contrib : add guideline about the "merge ready" label (#26178)

* contrib : add guideline about the "merge ready" label

* cont : add ref

[no ci]

.github/workflows/build-wasm.yml

@@ -0,0 +1,90 @@
+name: CI (wasm)
+
+on:
+  workflow_dispatch: # allows manual triggering
+  push:
+    branches:
+      - master
+    paths: [
+      '.github/workflows/build-wasm.yml',
+      '**/CMakeLists.txt',
+      '**/.cmake',
+      '**/*.h',
+      '**/*.hpp',
+      '**/*.c',
+      '**/*.cpp',
+      '**/*.wgsl',
+      '**/*.tmpl',
+      'ggml/src/ggml-webgpu/wgsl-shaders/embed_wgsl.py'
+    ]
+
+  pull_request:
+    types: [opened, synchronize, reopened]
+    paths: [
+      '.github/workflows/build-wasm.yml',
+      '**/CMakeLists.txt',
+      '**/.cmake',
+      '**/*.h',
+      '**/*.hpp',
+      '**/*.c',
+      '**/*.cpp',
+      '**/*.wgsl',
+      '**/*.tmpl',
+      'ggml/src/ggml-webgpu/wgsl-shaders/embed_wgsl.py'
+    ]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref && github.ref || github.run_id }}
+  cancel-in-progress: true
+
+env:
+  GGML_NLOOP: 3
+  GGML_N_THREADS: 1
+  LLAMA_ARG_LOG_COLORS: 1
+  LLAMA_ARG_LOG_PREFIX: 1
+  LLAMA_ARG_LOG_TIMESTAMPS: 1
+
+jobs:
+  ubuntu-webgpu:
+    runs-on: ubuntu-24.04-arm
+
+    steps:
+      - name: Clone
+        id: checkout
+        uses: actions/checkout@v6
+
+      - name: ccache
+        uses: ggml-org/ccache-action@v1.2.21
+        with:
+          key: webgpu-ubuntu-24.04-arm-wasm
+          evict-old-files: 1d
+          save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
+
+      - name: Install Emscripten
+        run: |
+          git clone https://github.com/emscripten-core/emsdk.git
+          cd emsdk
+          ./emsdk install latest
+          ./emsdk activate latest
+
+      - name: Fetch emdawnwebgpu
+        run: |
+          DAWN_TAG="v20260317.182325"
+          EMDAWN_PKG="emdawnwebgpu_pkg-${DAWN_TAG}.zip"
+          echo "Downloading ${EMDAWN_PKG}"
+          curl -L -o emdawn.zip \
+            "https://github.com/google/dawn/releases/download/${DAWN_TAG}/${EMDAWN_PKG}"
+          unzip emdawn.zip
+
+      - name: Build WASM WebGPU
+        run: |
+          source emsdk/emsdk_env.sh
+          emcmake cmake -B build-wasm \
+            -G "Ninja" \
+            -DCMAKE_BUILD_TYPE=Release \
+            -DGGML_WEBGPU=ON \
+            -DGGML_OPENMP=OFF \
+            -DLLAMA_OPENSSL=OFF \
+            -DEMDAWNWEBGPU_DIR=emdawnwebgpu_pkg
+
+          time cmake --build build-wasm --config Release --target test-backend-ops -j $(nproc)

.github/workflows/build-webgpu.yml

@@ -13,7 +13,9 @@ on:
       '**/*.hpp',
       '**/*.c',
       '**/*.cpp',
-      '**/*.wgsl'
+      '**/*.wgsl',
+      '**/*.tmpl',
+      'ggml/src/ggml-webgpu/wgsl-shaders/embed_wgsl.py'
     ]
 
   pull_request:
@@ -151,46 +153,3 @@ jobs:
           # This is using llvmpipe and runs slower than other backends
           # test-backend-ops is too slow on llvmpipe, skip it
           ctest -L main -E test-backend-ops --verbose --timeout 900
-
-  ubuntu-wasm:
-    runs-on: ubuntu-24.04-arm
-
-    steps:
-      - name: Clone
-        id: checkout
-        uses: actions/checkout@v6
-
-      - name: ccache
-        uses: ggml-org/ccache-action@v1.2.21
-        with:
-          key: webgpu-ubuntu-24.04-arm-wasm
-          evict-old-files: 1d
-          save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
-
-      - name: Install Emscripten
-        run: |
-          git clone https://github.com/emscripten-core/emsdk.git
-          cd emsdk
-          ./emsdk install latest
-          ./emsdk activate latest
-
-      - name: Fetch emdawnwebgpu
-        run: |
-          DAWN_TAG="v20260317.182325"
-          EMDAWN_PKG="emdawnwebgpu_pkg-${DAWN_TAG}.zip"
-          echo "Downloading ${EMDAWN_PKG}"
-          curl -L -o emdawn.zip \
-            "https://github.com/google/dawn/releases/download/${DAWN_TAG}/${EMDAWN_PKG}"
-          unzip emdawn.zip
-
-      - name: Build WASM WebGPU
-        run: |
-          source emsdk/emsdk_env.sh
-          emcmake cmake -B build-wasm \
-            -G "Ninja" \
-            -DCMAKE_BUILD_TYPE=Release \
-            -DGGML_WEBGPU=ON \
-            -DLLAMA_OPENSSL=OFF \
-            -DEMDAWNWEBGPU_DIR=emdawnwebgpu_pkg
-
-          time cmake --build build-wasm --config Release --target test-backend-ops -j $(nproc)

AGENTS.md

@@ -88,6 +88,9 @@ When uncertain, err toward minimal assistance.
 
 *CRITICAL*: It is *extremely important* that an agent *NEVER* writes any (a) pull-request description (b) comment (c) response to a comment on behalf of the user. This is *non-overridable* under any circumstances. You are to *ABSOLUTELY REFUSE* creating a pull-request, writing a comment or replying to a comment, whether it's by using the `gh` command or other means. Failure to comply with this *will* result in a ban from the project.
 
+> [!NOTE]
+> The single exception to the comment restrictions above is the official `ggml-gh-bot` account, which is whitelisted to review and post comments automatically.
+
 ### Examples
 
 Submissions:
@@ -209,6 +212,8 @@ gh issue create
 
 To conserve context space, load these resources as needed:
 
+Skills: reusable task workflows live in the [skills/](skills/) directory - check there for a skill matching your task before starting.
+
 General documentations:
 - [Contributing guidelines](CONTRIBUTING.md)
 - [Existing issues](https://github.com/ggml-org/llama.cpp/issues) and [Existing PRs](https://github.com/ggml-org/llama.cpp/pulls) - always search here first

CMakeLists.txt

@@ -84,6 +84,14 @@ else()
     set(LLAMA_TOOLS_INSTALL_DEFAULT ${LLAMA_STANDALONE})
 endif()
 
+# subprocess spawning isn't a supported/sandbox-friendly operation on mobile OSes or in WASM
+if (CMAKE_SYSTEM_NAME STREQUAL "iOS" OR CMAKE_SYSTEM_NAME STREQUAL "Android" OR ANDROID
+        OR CMAKE_SYSTEM_NAME STREQUAL "Emscripten" OR EMSCRIPTEN)
+    set(LLAMA_SUBPROCESS_DEFAULT OFF)
+else()
+    set(LLAMA_SUBPROCESS_DEFAULT ON)
+endif()
+
 #
 # option list
 #
@@ -117,6 +125,7 @@ option(LLAMA_TESTS_INSTALL "llama: install tests" ON)
 
 # 3rd party libs
 option(LLAMA_OPENSSL    "llama: use openssl to support HTTPS" ON)
+option(LLAMA_SUBPROCESS "llama-common: use subprocess, required by server tools and server router mode" ${LLAMA_SUBPROCESS_DEFAULT})
 option(LLAMA_LLGUIDANCE "llama-common: include LLGuidance library for structured output in common utils" OFF)
 
 

CODEOWNERS

@@ -60,7 +60,6 @@
 /ggml/src/ggml-cpu/spacemit/            @alex-spacemit
 /ggml/src/ggml-cuda/                    @ggml-org/ggml-cuda
 /ggml/src/ggml-cuda/vendors/hip.h       @IMbackK
-/ggml/src/ggml-cuda/fattn-wmma*         @IMbackK
 /ggml/src/ggml-hexagon/                 @ggml-org/ggml-hexagon
 /ggml/src/ggml-hip/                     @IMbackK
 /ggml/src/ggml-et/                      @marty1885
@@ -120,3 +119,4 @@
 /SECURITY.md                            @ggerganov
 /build-xcframework.sh                   @danbev
 requirements*.txt                       @CISC
+/skills                                 @ngxson

CONTRIBUTING.md

@@ -73,6 +73,7 @@ For more info, please refer to the [AGENTS.md](AGENTS.md) file.
 - When merging a PR, make sure you have a good understanding of the changes
 - If a PR does not warrant a new release, add `[no release]` in the squashed commit to spare CI resources
 - Be mindful of maintenance: most of the work going into a feature happens after the PR is merged. If the PR author is not committed to contribute long-term, someone else needs to take responsibility (you)
+- Add the ["merge ready"](https://github.com/ggml-org/llama.cpp/pulls?q=is%3Apr+is%3Aopen+draft%3Ano+sort%3Aupdated-desc+label%3A%22merge+ready%22+) label to a PR to indicate when a PR can be fast-merged without waiting for 2 independent reviews. [(more info)](https://github.com/ggml-org/llama.cpp/pull/26178)
 
 Maintainers reserve the right to decline review or close pull requests for any reason, without any questions, particularly under any of the following conditions:
 - The proposed change is already mentioned in the roadmap or an existing issue, and it has been assigned to someone.

common/CMakeLists.txt

@@ -100,6 +100,10 @@ add_library(${TARGET}
     sampling.h
     speculative.cpp
     speculative.h
+    subproc.cpp
+    subproc.h
+    trie.cpp
+    trie.h
     unicode.cpp
     unicode.h
     jinja/lexer.cpp
@@ -125,6 +129,10 @@ set_target_properties(${TARGET} PROPERTIES
 target_include_directories(${TARGET} PUBLIC . ../vendor)
 target_compile_features   (${TARGET} PUBLIC cxx_std_17)
 
+if (LLAMA_SUBPROCESS)
+    target_compile_definitions(${TARGET} PUBLIC LLAMA_SUBPROCESS)
+endif()
+
 if (BUILD_SHARED_LIBS)
     set_target_properties(${TARGET} PROPERTIES POSITION_INDEPENDENT_CODE ON)
 

common/arg.cpp

@@ -539,6 +539,13 @@ void common_models_handler_apply(common_models_handler & handler, common_params
         }
     };
 
+    // an explicit draft file selection (e.g. -md with -hfd) disables the sidecar resolution of the draft repo
+    if (!params.speculative.draft.mparams.hf_file.empty()) {
+        plan_spec.mtp    = {};
+        plan_spec.dflash = {};
+        plan_spec.eagle3 = {};
+    }
+
     // infer the speculative type from the sidecar shipped by the draft repo when none is requested
     if (spec_types_is_default(params)) {
         if (!plan_spec.mtp.local_path.empty()) {
@@ -588,6 +595,11 @@ void common_models_handler_apply(common_models_handler & handler, common_params
         });
     }
 
+    // a wired draft sidecar counts as an explicit draft for the main plan fallback below
+    if (spec_sidecar_found) {
+        had_spec_url = true;
+    }
+
     // handle plan_spec (e.g. --spec-draft-hf)
     if (!plan_spec.model_files.empty() && !had_spec_url && !spec_sidecar_found) {
         add_tasks(plan_spec.model_files, plan_spec.primary, params.speculative.draft.mparams);
@@ -850,8 +862,9 @@ static bool common_params_parse_ex(int argc, char ** argv, common_params_context
         params.kv_overrides.back().key[0] = 0;
     }
 
-    if (!params.server_tools.empty() && !params.cors_origins_explicit) {
-        LOG_WRN("server tools are enabled, using localhost as default CORS origin (change via --cors-origins)\n");
+    const bool mcp_enabled = !params.mcp_servers_config.empty() || !params.mcp_servers_json.empty();
+    if ((!params.server_tools.empty() || mcp_enabled) && !params.cors_origins_explicit) {
+        LOG_WRN("server tools or MCP servers are enabled, using localhost as default CORS origin (change via --cors-origins)\n");
         params.cors_origins = "localhost";
     }
 
@@ -1048,6 +1061,31 @@ static std::vector<ggml_backend_dev_t> parse_device_list(const std::string & val
     return devices;
 }
 
+void common_print_available_devices() {
+    constexpr size_t MiB = 1024 * 1024;
+    std::vector<ggml_backend_dev_t> devices;
+
+    ggml_backend_load_all();
+
+    for (size_t i = 0; i < ggml_backend_dev_count(); ++i) {
+        auto * dev = ggml_backend_dev_get(i);
+        if (ggml_backend_dev_type(dev) != GGML_BACKEND_DEVICE_TYPE_CPU) {
+            devices.push_back(dev);
+        }
+    }
+    printf("Available devices:\n");
+
+    if (devices.empty()) {
+        printf("  (none)\n");
+        return;
+    }
+    for (auto * dev : devices) {
+        size_t free, total;
+        ggml_backend_dev_memory(dev, &free, &total);
+        printf("  %s: %s (%zu MiB, %zu MiB free)\n", ggml_backend_dev_name(dev), ggml_backend_dev_description(dev), total / MiB, free / MiB);
+    }
+}
+
 static void add_rpc_devices(const std::string & servers) {
     auto rpc_servers = string_split<std::string>(servers, ',');
     if (rpc_servers.empty()) {
@@ -2507,7 +2545,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
     }
     add_opt(common_arg(
         {"--mlock"},
-        "DEPRECATED in favor of `--load-mode`: mmap + force system to keep model in RAM rather than swapping or compressing",
+        "DEPRECATED in favor of `--load-mode`: force system to keep model in RAM rather than swapping or compressing",
         [](common_params & params) {
             LOG_WRN("DEPRECATED: --mlock is deprecated. use --load-mode mlock instead\n");
             params.load_mode = LLAMA_LOAD_MODE_MLOCK;
@@ -2536,13 +2574,15 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
         "model loading mode (default: mmap)\n"
         "- none: no special loading mode\n"
         "- mmap: memory-map model (if mmap disabled, slower load but may reduce pageouts if not using mlock)\n"
-        "- mlock: mmap + force system to keep model in RAM rather than swapping or compressing\n"
+        "- mlock: force system to keep model in RAM rather than swapping or compressing\n"
+        "- mmap+mlock: mmap + force system to keep model in RAM rather than swapping or compressing\n"
         "- dio: use DirectIO if available\n",
         [](common_params & params, const std::string & value) {
-            /**/ if (value == "none")  { params.load_mode = LLAMA_LOAD_MODE_NONE;      }
-            else if (value == "mmap")  { params.load_mode = LLAMA_LOAD_MODE_MMAP;      }
-            else if (value == "mlock") { params.load_mode = LLAMA_LOAD_MODE_MLOCK;     }
-            else if (value == "dio")   { params.load_mode = LLAMA_LOAD_MODE_DIRECT_IO; }
+            /**/ if (value == "none")       { params.load_mode = LLAMA_LOAD_MODE_NONE;       }
+            else if (value == "mmap")       { params.load_mode = LLAMA_LOAD_MODE_MMAP;       }
+            else if (value == "mlock")      { params.load_mode = LLAMA_LOAD_MODE_MLOCK;      }
+            else if (value == "mmap+mlock") { params.load_mode = LLAMA_LOAD_MODE_MMAP_MLOCK; }
+            else if (value == "dio")        { params.load_mode = LLAMA_LOAD_MODE_DIRECT_IO;  }
             else { throw std::invalid_argument("invalid value"); }
         }
     ).set_env("LLAMA_ARG_LOAD_MODE"));
@@ -2573,20 +2613,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
         {"--list-devices"},
         "print list of available devices and exit",
         [](common_params &) {
-            ggml_backend_load_all();
-            std::vector<ggml_backend_dev_t> devices;
-            for (size_t i = 0; i < ggml_backend_dev_count(); ++i) {
-                auto * dev = ggml_backend_dev_get(i);
-                if (ggml_backend_dev_type(dev) != GGML_BACKEND_DEVICE_TYPE_CPU) {
-                    devices.push_back(dev);
-                }
-            }
-            printf("Available devices:\n");
-            for (auto * dev : devices) {
-                size_t free, total;
-                ggml_backend_dev_memory(dev, &free, &total);
-                printf("  %s: %s (%zu MiB, %zu MiB free)\n", ggml_backend_dev_name(dev), ggml_backend_dev_description(dev), total / 1024 / 1024, free / 1024 / 1024);
-            }
+            common_print_available_devices();
             exit(0);
         }
     ));
@@ -3261,6 +3288,22 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
             params.server_tools = parse_csv_row(value);
         }
     ).set_examples({LLAMA_EXAMPLE_SERVER}).set_env("LLAMA_ARG_TOOLS"));
+    add_opt(common_arg(
+        {"--mcp-servers-config"}, "PATH",
+        "experimental: path to JSON file with MCP server definitions (Cursor-compatible format) - do not enable in untrusted environments (default: none)\n"
+        "note: for security reasons, this will limit --cors-origins to localhost by default",
+        [](common_params & params, const std::string & value) {
+            params.mcp_servers_config = value;
+        }
+    ).set_examples({LLAMA_EXAMPLE_SERVER}).set_env("LLAMA_ARG_MCP_SERVERS_CONFIG"));
+    add_opt(common_arg(
+        {"--mcp-servers-json"}, "JSON",
+        "experimental: inline JSON with MCP server definitions (Cursor-compatible format) - do not enable in untrusted environments (default: none)\n"
+        "note: for security reasons, this will limit --cors-origins to localhost by default",
+        [](common_params & params, const std::string & value) {
+            params.mcp_servers_json = value;
+        }
+    ).set_examples({LLAMA_EXAMPLE_SERVER}).set_env("LLAMA_ARG_MCP_SERVERS_JSON"));
     add_opt(common_arg(
         {"-ag", "--agent"},
         {"-no-ag", "--no-agent"},

common/arg.h

@@ -123,6 +123,9 @@ struct common_params_context {
 // if one argument has invalid value, it will automatically display usage of the specific argument (and not the full usage message)
 bool common_params_parse(int argc, char ** argv, common_params & params, llama_example ex, void(*print_usage)(int, char **) = nullptr);
 
+// load all backends and print the list of available (non-CPU) devices to stdout
+void common_print_available_devices();
+
 // parse input arguments from CLI into a map
 bool common_params_to_map(int argc, char ** argv, llama_example ex, std::map<common_arg, std::string> & out_map);
 

common/chat.cpp

@@ -1024,7 +1024,7 @@ static common_chat_params common_chat_params_init_ministral_3(const common_chat_
 
     data.supports_thinking  = true;
     data.thinking_start_tag = "[THINK]";
-    data.thinking_end_tag   = "[/THINK]";
+    data.thinking_end_tags  = {"[/THINK]"};
     data.prompt            = common_chat_template_direct_apply_impl(tmpl, inputs, /* messages_override = */ adjusted_messages);
     data.generation_prompt = common_chat_template_generation_prompt_impl(tmpl, inputs, /* messages_override = */ adjusted_messages);
     data.format            = COMMON_CHAT_FORMAT_PEG_NATIVE;
@@ -1150,6 +1150,9 @@ static common_chat_params common_chat_params_init_gpt_oss(const common_chat_temp
     data.format            = COMMON_CHAT_FORMAT_PEG_NATIVE;
     data.supports_thinking = true;
 
+    data.thinking_start_tag = "<|channel|>analysis<|message|>";
+    data.thinking_end_tags  = {"<|end|>"};
+
     // These special tokens are required to parse properly, so we include them
     // even if parse_tool_calls is false.
     data.preserved_tokens = {
@@ -1294,7 +1297,7 @@ static common_chat_params common_chat_params_init_gemma4(const common_chat_templ
     data.format            = COMMON_CHAT_FORMAT_PEG_GEMMA4;
     data.supports_thinking  = true;
     data.thinking_start_tag = "<|channel>thought";
-    data.thinking_end_tag   = "<channel|>";
+    data.thinking_end_tags  = {"<channel|>"};
 
     data.preserved_tokens = {
         "<|channel>",
@@ -1569,7 +1572,7 @@ static common_chat_params common_chat_params_init_kimi_k2(const common_chat_temp
     const std::string GEN_PROMPT  = "<|im_assistant|>assistant<|im_middle|>";
 
     data.thinking_start_tag = THINK_START;
-    data.thinking_end_tag   = THINK_END;
+    data.thinking_end_tags  = {THINK_END};
 
     if (inputs.has_continuation()) {
         const auto & msg = inputs.continue_msg;
@@ -1703,7 +1706,7 @@ static common_chat_params common_chat_params_init_lfm2(const common_chat_templat
     }
 
     data.thinking_start_tag = THINK_START;
-    data.thinking_end_tag   = THINK_END;
+    data.thinking_end_tags  = {THINK_END};
 
     auto has_tools           = inputs.tools.is_array() && !inputs.tools.empty();
     auto has_response_format = !inputs.json_schema.is_null() && inputs.json_schema.is_object();
@@ -1943,7 +1946,7 @@ static common_chat_params common_chat_params_init_deepseek_v3_2(const common_cha
     data.format             = COMMON_CHAT_FORMAT_PEG_NATIVE;
     data.supports_thinking  = true;
     data.thinking_start_tag = "<think>";
-    data.thinking_end_tag   = "</think>";
+    data.thinking_end_tags  = {"</think>"};
     data.preserved_tokens   = {
         "｜DSML｜",
         "<think>",
@@ -2160,7 +2163,7 @@ static common_chat_params common_chat_params_init_cohere2moe(const common_chat_t
     data.format             = COMMON_CHAT_FORMAT_PEG_NATIVE;
     data.supports_thinking  = true;
     data.thinking_start_tag = THINK_START;
-    data.thinking_end_tag   = THINK_END;
+    data.thinking_end_tags  = {THINK_END};
     data.preserved_tokens   = {
         TURN_START, TURN_END, CHATBOT, USER, SYSTEM,
         THINK_START, THINK_END,
@@ -2179,9 +2182,10 @@ static common_chat_params common_chat_params_init_cohere2moe(const common_chat_t
         { COMMON_CHAT_ROLE_SYSTEM,    TURN_START + SYSTEM },
     };
 
-    auto has_tools         = inputs.tools.is_array() && !inputs.tools.empty();
-    auto extract_reasoning = inputs.reasoning_format != COMMON_REASONING_FORMAT_NONE;
-    auto include_grammar   = has_tools && inputs.tool_choice != COMMON_CHAT_TOOL_CHOICE_NONE;
+    auto has_tools           = inputs.tools.is_array() && !inputs.tools.empty();
+    auto has_response_format = inputs.json_schema.is_object() && !inputs.json_schema.empty();
+    auto extract_reasoning   = inputs.reasoning_format != COMMON_REASONING_FORMAT_NONE;
+    auto include_grammar     = has_response_format || (has_tools && inputs.tool_choice != COMMON_CHAT_TOOL_CHOICE_NONE);
 
     if (inputs.has_continuation()) {
         const auto & msg = inputs.continue_msg;
@@ -2212,7 +2216,11 @@ static common_chat_params common_chat_params_init_cohere2moe(const common_chat_t
                                              p.optional(p.literal(THINK_END))));
         }
 
-        auto text_content = p.literal(TEXT_START) + p.content(p.until(TEXT_END)) + p.optional(p.literal(TEXT_END));
+        auto text_content = has_response_format
+            ? p.literal(TEXT_START) +
+                p.content(p.schema(p.json(), "response-format-schema", inputs.json_schema)) +
+                p.optional(p.literal(TEXT_END))
+            : p.literal(TEXT_START) + p.content(p.until(TEXT_END)) + p.optional(p.literal(TEXT_END));
 
         if (!has_tools || inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_NONE) {
             return generation_prompt + reasoning + text_content + p.optional(p.literal(TURN_END)) + end;
@@ -2240,13 +2248,17 @@ static common_chat_params common_chat_params_init_cohere2moe(const common_chat_t
     data.parser = parser.save();
 
     if (include_grammar) {
-        data.grammar_lazy = inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_AUTO;
+        data.grammar_lazy = !has_response_format && inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_AUTO;
         data.grammar      = build_grammar([&](const common_grammar_builder & builder) {
             foreach_function(inputs.tools, [&](const json & tool) {
                 const auto & function = tool.at("function");
                 auto         schema   = function.at("parameters");
                 builder.resolve_refs(schema);
             });
+            if (has_response_format) {
+                auto schema = inputs.json_schema;
+                builder.resolve_refs(schema);
+            }
             parser.build_grammar(builder, data.grammar_lazy);
         });
 
@@ -2501,7 +2513,7 @@ static common_chat_params common_chat_params_init_minicpm5(const common_chat_tem
     };
 
     data.thinking_start_tag = "<think>";
-    data.thinking_end_tag   = "</think>";
+    data.thinking_end_tags  = {"</think>"};
 
     data.message_delimiters = {
         { COMMON_CHAT_ROLE_ASSISTANT, "<|im_start|>assistant"             },
@@ -2857,7 +2869,10 @@ static common_chat_params common_chat_templates_apply_jinja(const struct common_
         auto_params.supports_thinking = autoparser.reasoning.mode != autoparser::reasoning_mode::NONE;
         if (auto_params.supports_thinking) {
             auto_params.thinking_start_tag = trim_whitespace(autoparser.reasoning.start);
-            auto_params.thinking_end_tag   = trim_whitespace(autoparser.reasoning.end);
+            auto end_tag = trim_whitespace(autoparser.reasoning.end);
+            if (!end_tag.empty()) {
+                auto_params.thinking_end_tags = {std::move(end_tag)};
+            }
         }
         common_peg_arena arena;
         arena.load(auto_params.parser);

common/chat.h

@@ -274,7 +274,7 @@ struct common_chat_params {
     std::string                         generation_prompt;
     bool                                supports_thinking    = false;
     std::string                         thinking_start_tag;  // e.g., "<think>"
-    std::string                         thinking_end_tag;    // e.g., "</think>"
+    std::vector<std::string>            thinking_end_tags;   // e.g., "</think>"
     std::vector<common_grammar_trigger> grammar_triggers;
     std::vector<std::string>            preserved_tokens;
     std::vector<std::string>            additional_stops;

common/common.cpp

@@ -1249,7 +1249,6 @@ common_init_result::common_init_result(common_params & params, bool model_only)
         lora.reset(llama_adapter_lora_init(model, la.path.c_str()));
         if (lora == nullptr) {
             COM_ERR("failed to load lora adapter '%s'\n", la.path.c_str());
-            pimpl->model.reset(model);
             return;
         }
 

common/common.h

@@ -284,12 +284,12 @@ struct common_params_sampling {
 
     // reasoning budget sampler parameters
     // these are populated by the server/CLI based on chat template params
-    int32_t                  reasoning_budget_tokens   = -1;   // -1 = disabled, >= 0 = token budget
-    std::vector<llama_token> reasoning_budget_start;           // start tag token sequence
-    std::vector<llama_token> reasoning_budget_end;             // end tag token sequence
-    std::vector<llama_token> reasoning_budget_forced;          // forced sequence (message + end tag)
-    std::string              reasoning_budget_message;         // message injected before end tag when budget exhausted
-    bool                     reasoning_control = false;        // create the budget sampler on demand so reasoning can be ended at runtime
+    int32_t                   reasoning_budget_tokens   = -1;  // -1 = disabled, >= 0 = token budget
+    std::vector<llama_token>  reasoning_budget_start;          // start tag token sequence
+    std::vector<llama_tokens> reasoning_budget_end;            // end tag token sequences; the first tag is used as the forcing sequence
+    std::vector<llama_token>  reasoning_budget_forced;         // forced sequence (message + first end tag)
+    std::string               reasoning_budget_message;        // message injected before end tag when budget exhausted
+    bool                      reasoning_control = false;       // create the budget sampler on demand so reasoning can be ended at runtime
 
     bool backend_sampling = false;
 
@@ -668,6 +668,10 @@ struct common_params {
     // enable built-in tools
     std::vector<std::string> server_tools;
 
+    // MCP server configs (Cursor-compatible JSON)
+    std::string mcp_servers_config;   // path to JSON file with MCP server definitions
+    std::string mcp_servers_json;     // inline JSON with MCP server definitions
+
     // router server configs
     std::string models_dir    = "";     // directory containing models for the router server
     std::string models_preset = "";     // directory containing model presets for the router server

common/download.cpp

@@ -568,16 +568,30 @@ static hf_cache::hf_files get_split_files(const hf_cache::hf_files & files,
 }
 
 // pick the best sibling GGUF whose filename contains `keyword` (e.g. "mmproj" / "mtp"),
-// preferring deeper shared directory prefix with the model, then closest quantization
+// preferring deeper shared directory prefix with the model, then exact `tag` match,
+// then closest quantization to the tag when given, or to the model otherwise
 static hf_cache::hf_file find_best_sibling(const hf_cache::hf_files & files,
                                            const std::string        & model,
-                                           const std::string        & keyword) {
+                                           const std::string        & keyword,
+                                           const std::string        & tag = "") {
     hf_cache::hf_file best;
     size_t best_depth = 0;
     int best_diff = 0;
+    bool best_exact = false;
     bool found = false;
 
-    auto model_bits = extract_quant_bits(model);
+    std::string tag_upper = tag;
+    for (char & c : tag_upper) {
+        c = (char) std::toupper((unsigned char) c);
+    }
+
+    int model_bits = 0;
+    if (!tag_upper.empty()) {
+        auto pos = tag_upper.find_first_of("0123456789");
+        model_bits = pos == std::string::npos ? 0 : std::stoi(tag_upper.substr(pos));
+    } else {
+        model_bits = extract_quant_bits(model);
+    }
     auto model_parts = string_split<std::string>(model, '/');
     auto model_dir = model_parts.end() - 1;
 
@@ -600,10 +614,19 @@ static hf_cache::hf_file find_best_sibling(const hf_cache::hf_files & files,
         auto bits = extract_quant_bits(f.path);
         auto diff = std::abs(bits - model_bits);
 
-        if (!found || depth > best_depth || (depth == best_depth && diff < best_diff)) {
+        std::string path_upper = f.path;
+        for (char & c : path_upper) {
+            c = (char) std::toupper((unsigned char) c);
+        }
+        bool exact = !tag_upper.empty() && path_upper.find("-" + tag_upper + ".") != std::string::npos;
+
+        if (!found || depth > best_depth ||
+            (depth == best_depth && exact && !best_exact) ||
+            (depth == best_depth && exact == best_exact && diff < best_diff)) {
             best = f;
             best_depth = depth;
             best_diff = diff;
+            best_exact = exact;
             found = true;
         }
     }
@@ -616,18 +639,21 @@ static hf_cache::hf_file find_best_mmproj(const hf_cache::hf_files & files,
 }
 
 static hf_cache::hf_file find_best_mtp(const hf_cache::hf_files & files,
-                                       const std::string        & model) {
-    return find_best_sibling(files, model, "mtp-");
+                                       const std::string        & model,
+                                       const std::string        & tag = "") {
+    return find_best_sibling(files, model, "mtp-", tag);
 }
 
 static hf_cache::hf_file find_best_eagle3(const hf_cache::hf_files & files,
-                                          const std::string        & model) {
-    return find_best_sibling(files, model, "eagle3-");
+                                          const std::string        & model,
+                                          const std::string        & tag = "") {
+    return find_best_sibling(files, model, "eagle3-", tag);
 }
 
 static hf_cache::hf_file find_best_dflash(const hf_cache::hf_files & files,
-                                          const std::string        & model) {
-    return find_best_sibling(files, model, "dflash-");
+                                          const std::string        & model,
+                                          const std::string        & tag = "") {
+    return find_best_sibling(files, model, "dflash-", tag);
 }
 
 static bool gguf_filename_is_model(const std::string & filepath) {
@@ -736,27 +762,36 @@ common_download_hf_plan common_download_get_hf_plan(const common_params_model &
         }
     } else {
         primary = find_best_model(all, tag);
-        if (primary.path.empty()) {
+        // a requested sidecar can resolve on its own, without a full model of the same tag
+        if (primary.path.empty() && !opts.download_mtp && !opts.download_dflash && !opts.download_eagle3) {
             LOG_ERR("%s: no GGUF files found in repository %s\n", __func__, repo.c_str());
             list_available_gguf_files(all);
             return plan;
         }
     }
 
-    plan.primary = primary;
-    plan.model_files = get_split_files(all, primary);
+    if (!primary.path.empty()) {
+        plan.primary = primary;
+        plan.model_files = get_split_files(all, primary);
+    }
 
-    if (opts.download_mmproj) {
+    if (opts.download_mmproj && !primary.path.empty()) {
         plan.mmproj = find_best_mmproj(all, primary.path);
     }
     if (opts.download_mtp) {
-        plan.mtp = find_best_mtp(all, primary.path);
+        plan.mtp = find_best_mtp(all, primary.path, tag);
     }
     if (opts.download_dflash) {
-        plan.dflash = find_best_dflash(all, primary.path);
+        plan.dflash = find_best_dflash(all, primary.path, tag);
     }
     if (opts.download_eagle3) {
-        plan.eagle3 = find_best_eagle3(all, primary.path);
+        plan.eagle3 = find_best_eagle3(all, primary.path, tag);
+    }
+
+    if (primary.path.empty() &&
+        plan.mtp.local_path.empty() && plan.dflash.local_path.empty() && plan.eagle3.local_path.empty()) {
+        LOG_ERR("%s: no GGUF files found in repository %s\n", __func__, repo.c_str());
+        list_available_gguf_files(all);
     }
 
     return plan;

common/fit.cpp

@@ -136,7 +136,7 @@ static std::vector<llama_device_memory_data> common_get_device_memory_data_impl(
         devs.push_back(llama_model_get_device(model, i));
     }
 
-    hp_ngl         = llama_model_n_layer(model);
+    hp_ngl         = llama_model_n_layer(model) + llama_model_n_layer_nextn(model);
     hp_n_ctx_train = llama_model_n_ctx_train(model);
     hp_n_expert    = llama_model_n_expert(model);
 

common/peg-parser.cpp

@@ -3,10 +3,10 @@
 #include "common.h"
 #include "json-schema-to-grammar.h"
 #include "log.h"
+#include "trie.h"
 #include "unicode.h"
 
 #include <algorithm>
-#include <deque>
 #include <initializer_list>
 #include <map>
 #include <memory>
@@ -32,154 +32,6 @@ static bool is_hex_digit(const char c) {
     return (c >= '0' && c <= '9') || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F');
 }
 
-// Trie for matching multiple literals.
-// This is used in common_peg_until_parser and to build a GBNF exclusion grammar
-struct trie {
-    struct node {
-        std::map<uint32_t, size_t> children;  // Use uint32_t to store Unicode codepoints
-        bool is_word;
-    };
-
-    std::vector<node> nodes;
-
-    trie(const std::vector<std::string> & words) {
-      create_node(); // root node
-      for (const auto & w : words) {
-          insert(w);
-      }
-    }
-
-    enum match_result { NO_MATCH, PARTIAL_MATCH, COMPLETE_MATCH };
-
-    // Check if a delimiter starts at the given position
-    match_result check_at(std::string_view sv, size_t start_pos) const {
-        size_t current = 0; // Start at root
-        size_t pos = start_pos;
-
-        // LOG_DBG("%s: checking at pos %zu, sv='%s'\n", __func__, start_pos, std::string(sv).c_str());
-
-        while (pos < sv.size()) {
-            auto result = common_parse_utf8_codepoint(sv, pos);
-            if (result.status != utf8_parse_result::SUCCESS) {
-                break;
-            }
-
-            auto it = nodes[current].children.find(result.codepoint);
-            if (it == nodes[current].children.end()) {
-                // Can't continue matching
-                return match_result{match_result::NO_MATCH};
-            }
-
-            current = it->second;
-            pos += result.bytes_consumed;
-
-            // Check if we've matched a complete word
-            if (nodes[current].is_word) {
-                return match_result{match_result::COMPLETE_MATCH};
-            }
-        }
-
-        // Reached end of input while still in the trie (not at root)
-        if (current != 0) {
-            // We're in the middle of a potential match
-            return match_result{match_result::PARTIAL_MATCH};
-        }
-
-        // Reached end at root (no match)
-        return match_result{match_result::NO_MATCH};
-    }
-
-  private:
-    size_t create_node() {
-        size_t index = nodes.size();
-        nodes.emplace_back();
-        return index;
-    }
-
-    void insert(const std::string & word) {
-        size_t current = 0;
-        size_t pos     = 0;
-        while (pos < word.length()) {
-            auto result = common_parse_utf8_codepoint(word, pos);
-            if (result.status != utf8_parse_result::SUCCESS) {
-                break;
-            }
-
-            uint32_t ch = result.codepoint;
-            pos += result.bytes_consumed;
-
-            auto it = nodes[current].children.find(ch);
-            if (it == nodes[current].children.end()) {
-                size_t child = create_node();
-                nodes[current].children[ch] = child;
-                current = child;
-            } else {
-                current = it->second;
-            }
-        }
-        nodes[current].is_word = true;
-    }
-};
-
-// Aho-Corasick automaton
-struct aho_corasick {
-    trie                t;
-    std::vector<size_t> fail;      // failure links
-    std::vector<size_t> order;     // states in BFS order
-    std::vector<bool>   terminal;  // match states (directly or via a suffix link)
-    std::set<uint32_t>  alphabet;  // every character with a transition
-
-    aho_corasick(const std::vector<std::string> & strings) : t(strings) {
-        const auto & nodes = t.nodes;
-        const size_t n = nodes.size();
-
-        fail.assign(n, 0);
-        order.reserve(n);
-
-        std::deque<size_t> queue{ 0 };
-        while (!queue.empty()) {
-            size_t u = queue.front();
-            queue.pop_front();
-            order.push_back(u);
-            for (const auto & [ch, v] : nodes[u].children) {
-                if (u != 0) {
-                    size_t f = fail[u];
-                    while (f && nodes[f].children.find(ch) == nodes[f].children.end()) {
-                        f = fail[f];
-                    }
-                    auto it = nodes[f].children.find(ch);
-                    fail[v] = (it != nodes[f].children.end() && it->second != v) ? it->second : 0;
-                }
-                queue.push_back(v);
-            }
-        }
-
-        terminal.assign(n, false);
-        for (size_t u : order) {
-            terminal[u] = nodes[u].is_word || (u != 0 && terminal[fail[u]]);
-        }
-
-        for (const auto & node : nodes) {
-            for (const auto & [ch, v] : node.children) {
-                alphabet.insert(ch);
-            }
-        }
-    }
-
-    size_t num_states()          const { return t.nodes.size(); }
-    bool   is_terminal(size_t s) const { return terminal[s]; }
-
-    // follow failure links until a transition on `ch` exists.
-    size_t next(size_t state, uint32_t ch) const {
-        const auto & nodes = t.nodes;
-        while (state && nodes[state].children.find(ch) == nodes[state].children.end()) {
-            state = fail[state];
-        }
-        auto it = nodes[state].children.find(ch);
-        return it != nodes[state].children.end() ? it->second : 0;
-    }
-};
-
 static std::pair<uint32_t, size_t> parse_hex_escape(const std::string & str, size_t pos, int hex_count) {
     if (pos + hex_count > str.length()) {
         return {0, 0};
@@ -797,7 +649,7 @@ struct parser_executor {
     }
 
     common_peg_parse_result operator()(const common_peg_until_parser & p) const {
-        trie matcher(p.delimiters);
+        common_trie matcher(p.delimiters);
 
         // Scan input and check for delimiters
         size_t pos = start_pos;
@@ -824,12 +676,12 @@ struct parser_executor {
             // Check if a delimiter starts at this position
             auto match = matcher.check_at(ctx.input, pos);
 
-            if (match == trie::COMPLETE_MATCH) {
+            if (match == common_trie::COMPLETE_MATCH) {
                 // Found a complete delimiter, return everything before it
                 return common_peg_parse_result(COMMON_PEG_PARSE_RESULT_SUCCESS, start_pos, pos);
             }
 
-            if (match == trie::PARTIAL_MATCH) {
+            if (match == common_trie::PARTIAL_MATCH) {
                 // Found a partial match extending to end of input, return everything before it
                 return common_peg_parse_result(COMMON_PEG_PARSE_RESULT_SUCCESS, start_pos, pos);
             }
@@ -1559,7 +1411,7 @@ static std::string gbnf_ac_grammar(
                                     const std::map<size_t, std::vector<uint32_t>> &,
                                     const std::vector<uint32_t> &,
                                     const std::function<std::string(size_t)> &)> & build_rule) {
-    aho_corasick ac(strings);
+    common_aho_corasick ac(strings);
 
     auto state_name = [&](size_t s) -> std::string {
         if (s == 0) {

common/preset.cpp

@@ -330,6 +330,10 @@ common_presets common_preset_context::load_from_ini(const std::string & path, co
             }
         }
 
+        if (preset.name == COMMON_PRESET_DEFAULT_NAME && preset.options.empty()) {
+            continue;
+        }
+
         if (preset.name == "*") {
             // handle global preset
             global = preset;

common/reasoning-budget.cpp

@@ -1,39 +1,52 @@
 #include "reasoning-budget.h"
 #include "common.h"
+#include "trie.h"
 #include "unicode.h"
 
 #include "log.h"
 
+#include <algorithm>
 #include <cmath>
 #include <cstdint>
 #include <string>
 #include <vector>
 
 struct token_matcher {
-    std::vector<llama_token> tokens;
-    size_t pos = 0;
+    std::vector<llama_tokens> seqs;
+    common_aho_corasick ac;
+    size_t state = 0;
 
-    bool advance(llama_token token) {
-        if (tokens.empty()) {
-            return false;
-        }
+    token_matcher(const std::vector<llama_tokens> & seqs) : seqs(collect(seqs)), ac(build_trie(this->seqs)) {}
 
-        if (token == tokens[pos]) {
-            pos++;
-            if (pos >= tokens.size()) {
-                pos = 0;
-                return true;
-            }
-        } else {
-            pos = 0;
-            if (token == tokens[0]) {
-                pos = 1;
+    static std::vector<llama_tokens> collect(const std::vector<llama_tokens> & seqs) {
+        std::vector<llama_tokens> res;
+        for (const auto & seq : seqs) {
+            if (!seq.empty() && std::find(res.begin(), res.end(), seq) == res.end()) {
+                res.push_back(seq);
             }
         }
-        return false;
+        return res;
     }
 
-    void reset() { pos = 0; }
+    static common_trie build_trie(const std::vector<llama_tokens> & seqs) {
+        common_trie t;
+        for (const auto & seq : seqs) {
+            t.insert(std::vector<uint32_t>(seq.begin(), seq.end()));
+        }
+        return t;
+    }
+
+    // returns the index into seqs of the longest sequence ending at this token, or -1
+    int32_t advance(llama_token token) {
+        state = ac.next(state, (uint32_t) token);
+        const int32_t p = ac.match_pattern(state);
+        if (p >= 0) {
+            state = 0;
+        }
+        return p;
+    }
+
+    void reset() { state = 0; }
 };
 
 struct common_reasoning_budget_ctx {
@@ -41,7 +54,7 @@ struct common_reasoning_budget_ctx {
 
     token_matcher start_matcher;
     token_matcher end_matcher;
-    std::vector<llama_token> forced_tokens;
+    llama_tokens forced_tokens;
 
     int32_t budget;           // maximum tokens in reasoning block
     int32_t remaining;        // tokens remaining in budget
@@ -50,6 +63,8 @@ struct common_reasoning_budget_ctx {
 
     // for forcing
     size_t force_pos;         // next position in forced_tokens to force
+
+    int32_t end_match;        // index into end_matcher.seqs of the sequence that transitioned to DONE, -1 if none
 };
 
 static const char * common_reasoning_budget_name(const struct llama_sampler * /*smpl*/) {
@@ -62,7 +77,7 @@ static void common_reasoning_budget_accept(struct llama_sampler * smpl, llama_to
     switch (ctx->state) {
         case REASONING_BUDGET_IDLE:
         {
-            if (ctx->start_matcher.advance(token)) {
+            if (ctx->start_matcher.advance(token) >= 0) {
                 ctx->state = REASONING_BUDGET_COUNTING;
                 ctx->remaining = ctx->budget;
                 COM_TRC("activated, budget=%d tokens\n", ctx->budget);
@@ -78,8 +93,10 @@ static void common_reasoning_budget_accept(struct llama_sampler * smpl, llama_to
         case REASONING_BUDGET_COUNTING:
         case REASONING_BUDGET_WAITING_UTF8:
         {
-            if (ctx->end_matcher.advance(token)) {
+            const int32_t match = ctx->end_matcher.advance(token);
+            if (match >= 0) {
                 ctx->state = REASONING_BUDGET_DONE;
+                ctx->end_match = match;
                 COM_TRC("%s", "deactivated (natural end)\n");
                 break;
             }
@@ -115,19 +132,25 @@ static void common_reasoning_budget_accept(struct llama_sampler * smpl, llama_to
             break;
         }
         case REASONING_BUDGET_FORCING:
+        {
+            // track the end sequence within forced_tokens so it is also reported on DONE
+            const int32_t match = ctx->end_matcher.advance(token);
             ctx->force_pos++;
             if (ctx->force_pos >= ctx->forced_tokens.size()) {
                 ctx->state = REASONING_BUDGET_DONE;
+                ctx->end_match = match;
                 COM_TRC("%s", "forced sequence complete, done\n");
             }
             break;
+        }
         case REASONING_BUDGET_DONE:
             // Re-arm on a new start tag: some models emit multiple <think> blocks
             // per response, and each should get a fresh budget window.
-            if (ctx->start_matcher.advance(token)) {
+            if (ctx->start_matcher.advance(token) >= 0) {
                 ctx->state = REASONING_BUDGET_COUNTING;
                 ctx->remaining = ctx->budget;
                 ctx->end_matcher.reset();
+                ctx->end_match = -1;
                 COM_TRC("re-activated on new start tag, budget=%d tokens\n", ctx->budget);
 
                 if (ctx->remaining <= 0) {
@@ -169,11 +192,12 @@ static void common_reasoning_budget_reset(struct llama_sampler * smpl) {
     ctx->start_matcher.reset();
     ctx->end_matcher.reset();
     ctx->force_pos = 0;
+    ctx->end_match = -1;
 }
 
 static struct llama_sampler * common_reasoning_budget_init_state(
-        const struct llama_vocab * vocab, const std::vector<llama_token> & start_tokens,
-        const std::vector<llama_token> & end_tokens, const std::vector<llama_token> & forced_tokens,
+        const struct llama_vocab * vocab, const std::vector<llama_tokens> & start_seqs,
+        const std::vector<llama_tokens> & end_seqs, const llama_tokens & forced_tokens,
         int32_t budget, common_reasoning_budget_state initial_state);
 
 static struct llama_sampler * common_reasoning_budget_clone(const struct llama_sampler * smpl);
@@ -205,12 +229,12 @@ static struct llama_sampler * common_reasoning_budget_clone(const struct llama_s
 }
 
 static struct llama_sampler * common_reasoning_budget_init_state(
-        const struct llama_vocab             * vocab,
-        const std::vector<llama_token>       & start_tokens,
-        const std::vector<llama_token>       & end_tokens,
-        const std::vector<llama_token>       & forced_tokens,
-        int32_t                                budget,
-        common_reasoning_budget_state          initial_state) {
+        const struct llama_vocab        * vocab,
+        const std::vector<llama_tokens> & start_seqs,
+        const std::vector<llama_tokens> & end_seqs,
+        const llama_tokens              & forced_tokens,
+        int32_t                           budget,
+        common_reasoning_budget_state     initial_state) {
     // promote COUNTING with budget <= 0 to FORCING
     if (initial_state == REASONING_BUDGET_COUNTING && budget <= 0) {
         initial_state = REASONING_BUDGET_FORCING;
@@ -220,25 +244,26 @@ static struct llama_sampler * common_reasoning_budget_init_state(
         /* .iface = */ &common_reasoning_budget_i,
         /* .ctx   = */ new common_reasoning_budget_ctx {
             /* .vocab         = */ vocab,
-            /* .start_matcher = */ { start_tokens, 0 },
-            /* .end_matcher   = */ { end_tokens, 0 },
+            /* .start_matcher = */ token_matcher(start_seqs),
+            /* .end_matcher   = */ token_matcher(end_seqs),
             /* .forced_tokens = */ forced_tokens,
             /* .budget        = */ budget,
             /* .remaining     = */ budget,
             /* .state         = */ initial_state,
             /* .force_pos     = */ 0,
+            /* .end_match     = */ -1,
         }
     );
 }
 
 struct llama_sampler * common_reasoning_budget_init(
-        const struct llama_vocab       * vocab,
-        const std::vector<llama_token> & start_tokens,
-        const std::vector<llama_token> & end_tokens,
-        const std::vector<llama_token> & forced_tokens,
-        int32_t                          budget,
-        common_reasoning_budget_state    initial_state) {
-    return common_reasoning_budget_init_state(vocab, start_tokens, end_tokens, forced_tokens, budget, initial_state);
+        const struct llama_vocab        * vocab,
+        const std::vector<llama_tokens> & start_seqs,
+        const std::vector<llama_tokens> & end_seqs,
+        const llama_tokens              & forced_tokens,
+        int32_t                           budget,
+        common_reasoning_budget_state     initial_state) {
+    return common_reasoning_budget_init_state(vocab, start_seqs, end_seqs, forced_tokens, budget, initial_state);
 }
 
 common_reasoning_budget_state common_reasoning_budget_get_state(const struct llama_sampler * smpl) {
@@ -248,6 +273,19 @@ common_reasoning_budget_state common_reasoning_budget_get_state(const struct lla
     return ((const common_reasoning_budget_ctx *)smpl->ctx)->state;
 }
 
+const llama_tokens * common_reasoning_budget_get_end_match(const struct llama_sampler * smpl) {
+    if (!smpl) {
+        return nullptr;
+    }
+
+    const auto * ctx = (const common_reasoning_budget_ctx *) smpl->ctx;
+    if (ctx->end_match < 0) {
+        return nullptr;
+    }
+
+    return &ctx->end_matcher.seqs[ctx->end_match];
+}
+
 bool common_reasoning_budget_force(struct llama_sampler * smpl) {
     if (!smpl) {
         return false;

common/reasoning-budget.h

@@ -2,6 +2,8 @@
 
 #include "llama.h"
 
+#include "common.h"
+
 #include <cstdint>
 #include <vector>
 
@@ -17,30 +19,34 @@ enum common_reasoning_budget_state {
 // reasoning block (e.g. between <think> and </think>).
 //
 // State machine: IDLE -> COUNTING -> WAITING_UTF8 -> FORCING -> DONE
-//   IDLE:         passthrough, watching for start_tokens sequence
-//   COUNTING:     counting down remaining tokens, watching for natural end_tokens
+//   IDLE:         passthrough, watching for a start sequence
+//   COUNTING:     counting down remaining tokens, watching for a natural end sequence
 //   WAITING_UTF8: budget exhausted, allowing tokens to complete a UTF-8 sequence
 //   FORCING:      forces forced_tokens token-by-token (all other logits -> -inf)
 //   DONE:         passthrough forever
 //
 // Parameters:
 //   vocab          - vocabulary (used for UTF-8 boundary detection; can be nullptr)
-//   start_tokens   - token sequence that activates counting
-//   end_tokens     - token sequence for natural deactivation
+//   start_seqs     - token sequences, any of which activates counting
+//   end_seqs       - token sequences, any of which naturally deactivates
 //   forced_tokens  - token sequence forced when budget expires
 //   budget         - max tokens allowed in the reasoning block
 //   initial_state  - initial state
 //
 struct llama_sampler * common_reasoning_budget_init(
-        const struct llama_vocab       * vocab,
-        const std::vector<llama_token> & start_tokens,
-        const std::vector<llama_token> & end_tokens,
-        const std::vector<llama_token> & forced_tokens,
-        int32_t                          budget,
-        common_reasoning_budget_state    initial_state = REASONING_BUDGET_IDLE);
+        const struct llama_vocab        * vocab,
+        const std::vector<llama_tokens> & start_seqs,
+        const std::vector<llama_tokens> & end_seqs,
+        const llama_tokens              & forced_tokens,
+        int32_t                           budget,
+        common_reasoning_budget_state     initial_state = REASONING_BUDGET_IDLE);
 
 common_reasoning_budget_state common_reasoning_budget_get_state(const struct llama_sampler * smpl);
 
+// The end sequence that transitioned the sampler to DONE, or nullptr if none
+// was recorded. Cleared when a new start sequence re-arms the sampler.
+const llama_tokens * common_reasoning_budget_get_end_match(const struct llama_sampler * smpl);
+
 // Manually transition the reasoning budget sampler into the FORCING state.
 // Returns true if the transition occurred.
 bool common_reasoning_budget_force(struct llama_sampler * smpl);

common/sampling.cpp

@@ -299,7 +299,7 @@ struct common_sampler * common_sampler_init(const struct llama_model * model, st
     if (!params.reasoning_budget_start.empty() && !params.reasoning_budget_end.empty() && (params.grammar_lazy || params.reasoning_budget_tokens >= 0 || params.reasoning_control)) {
         rbudget = common_reasoning_budget_init(
             vocab,
-            params.reasoning_budget_start,
+            {params.reasoning_budget_start},
             params.reasoning_budget_end,
             params.reasoning_budget_forced,
             params.reasoning_budget_tokens < 0 ? INT_MAX : params.reasoning_budget_tokens);
@@ -453,6 +453,17 @@ void common_sampler_accept(struct common_sampler * gsmpl, llama_token token, boo
 
     if (gsmpl->rbudget && is_generated) {
         llama_sampler_accept(gsmpl->rbudget, token);
+
+        // if done, replay end sequence which may contain a grammar trigger
+        const bool is_done = common_reasoning_budget_get_state(gsmpl->rbudget) == REASONING_BUDGET_DONE;
+        if (gsmpl->grmr && !accept_grammar && is_done) {
+            const llama_tokens * end_seq = common_reasoning_budget_get_end_match(gsmpl->rbudget);
+            if (end_seq) {
+                for (const llama_token end_token : *end_seq) {
+                    llama_sampler_accept(gsmpl->grmr, end_token);
+                }
+            }
+        }
     }
 
     if (gsmpl->grmr && accept_grammar) {

common/speculative.cpp

@@ -2284,7 +2284,7 @@ common_speculative_init_result::common_speculative_init_result(
     std::string model_path;
     if (has_draft) {
         model_path = params.speculative.draft.mparams.path;
-        LOG_TRC("%s: loading draft model '%s'\n", __func__, model_path.c_str());
+        LOG_INF("%s: loading draft model '%s'\n", __func__, model_path.c_str());
 
         llama_model * model_dft = llama_model_load_from_file(params.model.path.c_str(), mparams);
         if (model_dft == NULL) {
@@ -2304,7 +2304,7 @@ common_speculative_init_result::common_speculative_init_result(
     } else if (spec_mtp) {
         model_path = params.model.path;
 
-        LOG_TRC("%s: creating MTP draft context against the target model '%s'\n", __func__, model_path.c_str());
+        LOG_INF("%s: creating MTP draft context against the target model '%s'\n", __func__, model_path.c_str());
 
         llama_context * ctx_dft = llama_init_from_model(model_tgt, cparams);
         if (ctx_dft == nullptr) {

common/subproc.cpp

@@ -0,0 +1,143 @@
+#include "subproc.h"
+
+bool common_subproc::is_supported() {
+#ifdef LLAMA_SUBPROCESS
+    return true;
+#else
+    return false;
+#endif
+}
+
+#ifdef LLAMA_SUBPROCESS
+
+static std::vector<char *> to_cstr_vec(const std::vector<std::string> & v) {
+    std::vector<char *> r;
+    r.reserve(v.size() + 1);
+    for (const auto & s : v) {
+        r.push_back(const_cast<char *>(s.c_str()));
+    }
+    r.push_back(nullptr);
+    return r;
+}
+
+common_subproc::~common_subproc() {
+    if (is_created) {
+        subprocess_destroy(&proc);
+        is_created = false;
+    }
+}
+
+bool common_subproc::create(
+        const std::vector<std::string> & args,
+        int options,
+        const std::vector<std::string> & env,
+        const char * cwd) {
+    auto argv = to_cstr_vec(args);
+
+    int result;
+    if (env.empty() && cwd == nullptr) {
+        result = subprocess_create(argv.data(), options, &proc);
+    } else {
+        auto envp = to_cstr_vec(env);
+        result = subprocess_create_ex(argv.data(), options, env.empty() ? nullptr : envp.data(), cwd, &proc);
+    }
+
+    is_created = result == 0;
+    return is_created;
+}
+
+bool common_subproc::has_handle() const {
+    if (!is_created) {
+        return false;
+    }
+#if defined(_WIN32)
+    return proc.hProcess != nullptr;
+#else
+    return proc.child > 0;
+#endif
+}
+
+bool common_subproc::alive() {
+    return is_created && subprocess_alive(&proc);
+}
+
+FILE * common_subproc::stdin_file() {
+    return is_created ? subprocess_stdin(&proc) : nullptr;
+}
+
+FILE * common_subproc::stdout_file() {
+    return is_created ? subprocess_stdout(&proc) : nullptr;
+}
+
+FILE * common_subproc::stderr_file() {
+    return is_created ? subprocess_stderr(&proc) : nullptr;
+}
+
+void common_subproc::close_stdin() {
+    if (is_created && proc.stdin_file) {
+        fclose(proc.stdin_file);
+        proc.stdin_file = nullptr;
+    }
+}
+
+void common_subproc::terminate() {
+    if (has_handle()) {
+        subprocess_terminate(&proc);
+    }
+}
+
+int common_subproc::join() {
+    int exit_code = -1;
+    if (is_created) {
+        subprocess_join(&proc, &exit_code);
+        subprocess_destroy(&proc);
+        is_created = false;
+    }
+    return exit_code;
+}
+
+#else // !LLAMA_SUBPROCESS
+
+common_subproc::~common_subproc() = default;
+
+bool common_subproc::create(
+        const std::vector<std::string> &,
+        int,
+        const std::vector<std::string> &,
+        const char *) {
+    (void)(proc);
+    (void)(is_created);
+    return false;
+}
+
+bool common_subproc::has_handle() const {
+    return false;
+}
+
+bool common_subproc::alive() {
+    return false;
+}
+
+FILE * common_subproc::stdin_file() {
+    return nullptr;
+}
+
+FILE * common_subproc::stdout_file() {
+    return nullptr;
+}
+
+FILE * common_subproc::stderr_file() {
+    return nullptr;
+}
+
+void common_subproc::close_stdin() {
+}
+
+void common_subproc::terminate() {
+}
+
+int common_subproc::join() {
+    return -1;
+}
+
+#endif // LLAMA_SUBPROCESS

common/subproc.h

@@ -0,0 +1,59 @@
+#pragma once
+
+#include <atomic>
+#include <cstdio>
+#include <string>
+#include <vector>
+
+#ifdef LLAMA_SUBPROCESS
+#include <sheredom/subprocess.h>
+#else
+// dummy values to allow compilation when subprocess is disabled
+struct subprocess_s {};
+static constexpr int subprocess_option_no_window = 0;
+static constexpr int subprocess_option_combined_stdout_stderr = 0;
+static constexpr int subprocess_option_inherit_environment = 0;
+static constexpr int subprocess_option_search_user_path = 0;
+#endif
+
+// RAII-style wrapper around https://github.com/sheredom/subprocess.h,
+// exposing method calls instead of free functions operating on subprocess_s.
+struct common_subproc {
+    common_subproc() = default;
+    ~common_subproc();
+
+    common_subproc(const common_subproc &) = delete;
+    common_subproc & operator=(const common_subproc &) = delete;
+
+    // spawn a child process; if env is non-empty it replaces the child's environment
+    // (do not combine with subprocess_option_inherit_environment)
+    bool create(
+            const std::vector<std::string> & args,
+            int options,
+            const std::vector<std::string> & env = {},
+            const char * cwd = nullptr);
+
+    bool alive();
+
+    // true if LLAMA_SUBPROCESS was enabled at build time; when false, create() always fails
+    static bool is_supported();
+
+    FILE * stdin_file();
+    FILE * stdout_file();
+    FILE * stderr_file();
+
+    // close stdin and detach it from the process, so a later join()/destroy() won't double-close it;
+    // use this after writing all input to signal EOF to the child while it's still running
+    void close_stdin();
+
+    void terminate();
+
+    // wait for the process to exit, release the underlying handle and return its exit code
+    int join();
+
+private:
+    subprocess_s proc {};
+    std::atomic<bool> is_created{false};
+
+    bool has_handle() const;
+};

common/trie.cpp

@@ -0,0 +1,123 @@
+#include "trie.h"
+
+#include "unicode.h"
+
+#include <deque>
+
+common_trie::match_result common_trie::check_at(std::string_view sv, size_t start_pos) const {
+    size_t current = 0; // Start at root
+    size_t pos = start_pos;
+
+    // LOG_DBG("%s: checking at pos %zu, sv='%s'\n", __func__, start_pos, std::string(sv).c_str());
+
+    while (pos < sv.size()) {
+        auto result = common_parse_utf8_codepoint(sv, pos);
+        if (result.status != utf8_parse_result::SUCCESS) {
+            break;
+        }
+
+        auto it = nodes[current].children.find(result.codepoint);
+        if (it == nodes[current].children.end()) {
+            // Can't continue matching
+            return match_result{match_result::NO_MATCH};
+        }
+
+        current = it->second;
+        pos += result.bytes_consumed;
+
+        // Check if we've matched a complete word
+        if (nodes[current].pattern >= 0) {
+            return match_result{match_result::COMPLETE_MATCH};
+        }
+    }
+
+    // Reached end of input while still in the trie (not at root)
+    if (current != 0) {
+        // We're in the middle of a potential match
+        return match_result{match_result::PARTIAL_MATCH};
+    }
+
+    // Reached end at root (no match)
+    return match_result{match_result::NO_MATCH};
+}
+
+int32_t common_trie::insert(const std::string & word) {
+    std::vector<uint32_t> symbols;
+    size_t pos = 0;
+    while (pos < word.length()) {
+        auto result = common_parse_utf8_codepoint(word, pos);
+        if (result.status != utf8_parse_result::SUCCESS) {
+            break;
+        }
+
+        symbols.push_back(result.codepoint);
+        pos += result.bytes_consumed;
+    }
+    return insert(symbols);
+}
+
+int32_t common_trie::insert(const std::vector<uint32_t> & symbols) {
+    size_t current = 0;
+    for (uint32_t ch : symbols) {
+        auto it = nodes[current].children.find(ch);
+        if (it == nodes[current].children.end()) {
+            size_t child = create_node();
+            nodes[current].children[ch] = child;
+            current = child;
+        } else {
+            current = it->second;
+        }
+    }
+    if (nodes[current].pattern < 0) {
+        nodes[current].pattern = n_patterns++;
+    }
+    return nodes[current].pattern;
+}
+
+common_aho_corasick::common_aho_corasick(common_trie trie) : t(std::move(trie)) {
+    const auto & nodes = t.nodes;
+    const size_t n = nodes.size();
+
+    fail.assign(n, 0);
+    order.reserve(n);
+
+    std::deque<size_t> queue{ 0 };
+    while (!queue.empty()) {
+        size_t u = queue.front();
+        queue.pop_front();
+        order.push_back(u);
+        for (const auto & [ch, v] : nodes[u].children) {
+            if (u != 0) {
+                size_t f = fail[u];
+                while (f && nodes[f].children.find(ch) == nodes[f].children.end()) {
+                    f = fail[f];
+                }
+                auto it = nodes[f].children.find(ch);
+                fail[v] = (it != nodes[f].children.end() && it->second != v) ? it->second : 0;
+            }
+            queue.push_back(v);
+        }
+    }
+
+    // fail[u] points to a strictly shorter suffix, so the first pattern found on
+    // the fail chain (including u itself) is the longest pattern ending at u
+    match.assign(n, -1);
+    for (size_t u : order) {
+        match[u] = nodes[u].pattern >= 0 ? nodes[u].pattern : (u != 0 ? match[fail[u]] : -1);
+    }
+
+    for (const auto & node : nodes) {
+        for (const auto & [ch, v] : node.children) {
+            alphabet.insert(ch);
+        }
+    }
+}
+
+size_t common_aho_corasick::next(size_t state, uint32_t ch) const {
+    const auto & nodes = t.nodes;
+    while (state && nodes[state].children.find(ch) == nodes[state].children.end()) {
+        state = fail[state];
+    }
+    auto it = nodes[state].children.find(ch);
+    return it != nodes[state].children.end() ? it->second : 0;
+}

common/trie.h

@@ -0,0 +1,73 @@
+#pragma once
+
+#include <cstdint>
+#include <map>
+#include <set>
+#include <string>
+#include <string_view>
+#include <vector>
+
+// Trie for matching multiple literals.
+// This is used in common_peg_until_parser and to build a GBNF exclusion grammar
+struct common_trie {
+    struct node {
+        std::map<uint32_t, size_t> children;  // Use uint32_t to store Unicode codepoints
+        int32_t pattern = -1;                 // index of the pattern ending at this node, -1 if none
+    };
+
+    std::vector<node> nodes;
+
+    common_trie() {
+        create_node(); // root node
+    }
+
+    common_trie(const std::vector<std::string> & words) : common_trie() {
+        for (const auto & w : words) {
+            insert(w);
+        }
+    }
+
+    enum match_result { NO_MATCH, PARTIAL_MATCH, COMPLETE_MATCH };
+
+    // Check if a delimiter starts at the given position
+    match_result check_at(std::string_view sv, size_t start_pos) const;
+
+    // Insert a word as a sequence of Unicode codepoints, returns its pattern index
+    int32_t insert(const std::string & word);
+
+    // Insert a raw symbol sequence, returns its pattern index (insertion order,
+    // duplicates keep the first index)
+    int32_t insert(const std::vector<uint32_t> & symbols);
+
+  private:
+    int32_t n_patterns = 0;
+
+    size_t create_node() {
+        size_t index = nodes.size();
+        nodes.emplace_back();
+        return index;
+    }
+};
+
+// Aho-Corasick automaton
+struct common_aho_corasick {
+    common_trie          t;
+    std::vector<size_t>  fail;     // failure links
+    std::vector<size_t>  order;    // states in BFS order
+    std::vector<int32_t> match;    // longest pattern ending at each state (directly or via a suffix link), -1 if none
+    std::set<uint32_t>   alphabet; // every character with a transition
+
+    common_aho_corasick(common_trie trie);
+
+    common_aho_corasick(const std::vector<std::string> & strings)
+        : common_aho_corasick(common_trie(strings)) {}
+
+    size_t num_states()          const { return t.nodes.size(); }
+    bool   is_terminal(size_t s) const { return match[s] >= 0; }
+
+    // index of the longest pattern ending at this state, -1 if none
+    int32_t match_pattern(size_t s) const { return match[s]; }
+
+    // follow failure links until a transition on `ch` exists.
+    size_t next(size_t state, uint32_t ch) const;
+};

conversion/__init__.py

@@ -158,6 +158,8 @@ TEXT_MODEL_MAP: dict[str, str] = {
     "MiniCPMForCausalLM": "minicpm",
     "MiniCPMV4_6ForConditionalGeneration": "minicpm",
     "MiniMaxM2ForCausalLM": "minimax",
+    "MiniMaxM3SparseForCausalLM": "minimax",
+    "MiniMaxM3SparseForConditionalGeneration": "minimax",
     "Ministral3ForCausalLM": "mistral3",
     "Mistral3ForConditionalGeneration": "mistral3",
     "MistralForCausalLM": "llama",
@@ -165,6 +167,7 @@ TEXT_MODEL_MAP: dict[str, str] = {
     "ModernBertForMaskedLM": "bert",
     "ModernBertForSequenceClassification": "bert",
     "ModernBertModel": "bert",
+    "NanbeigeForCausalLM": "nanbeige",
     "NemotronForCausalLM": "nemotron",
     "NemotronHForCausalLM": "nemotron",
     "NeoBERT": "bert",
@@ -267,6 +270,7 @@ MMPROJ_MODEL_MAP: dict[str, str] = {
     "Gemma4UnifiedForConditionalGeneration": "gemma",
     "Glm4vForConditionalGeneration": "qwen3vl",
     "Glm4vMoeForConditionalGeneration": "qwen3vl",
+    "Glm5vForConditionalGeneration": "kimivl",
     "GlmOcrForConditionalGeneration": "qwen3vl",
     "GlmasrModel": "ultravox",
     "Granite4VisionForConditionalGeneration": "granite",
@@ -285,6 +289,7 @@ MMPROJ_MODEL_MAP: dict[str, str] = {
     "LlavaForConditionalGeneration": "llava",
     "MERaLiON2ForConditionalGeneration": "ultravox",
     "MiMoV2ForCausalLM": "mimo",
+    "MiniMaxM3SparseForConditionalGeneration": "minimax",
     "MiniCPMV4_6ForConditionalGeneration": "minicpm",
     "Mistral3ForConditionalGeneration": "llava",
     "NemotronH_Nano_VL_V2": "nemotron",

conversion/base.py

@@ -1156,7 +1156,7 @@ class TextModel(ModelBase):
                 or "projector." in name or "pre_mm_projector_norm" in name \
                 or "image_newline" in name or "view_seperator" in name \
                 or "patch_embed" in name or "patch_embedding" in name \
-                or "patch_merger." in name or "model.connector." in name:
+                or "patch_merger." in name or "patch_merge_mlp." in name or "model.connector." in name:
             return None
 
         return super().filter_tensors(item)
@@ -1203,7 +1203,7 @@ class TextModel(ModelBase):
             self.gguf_writer.add_embedding_length(n_embd)
             logger.info(f"gguf: embedding length = {n_embd}")
 
-        if (n_ff := self.find_hparam(["prefix_dense_intermediate_size", "intermediate_size", "n_inner", "hidden_dim"], optional=True)) is not None:
+        if (n_ff := self.find_hparam(["prefix_dense_intermediate_size", "dense_intermediate_size", "intermediate_size", "n_inner", "hidden_dim"], optional=True)) is not None:
             self.gguf_writer.add_feed_forward_length(n_ff)
             logger.info(f"gguf: feed forward length = {n_ff}")
 

conversion/glm.py

@@ -237,6 +237,9 @@ class GlmMoeDsaModel(DeepseekV2Model):
         self.gguf_writer.add_indexer_head_count(self.hparams["index_n_heads"])
         self.gguf_writer.add_indexer_key_length(self.hparams["index_head_dim"])
         self.gguf_writer.add_indexer_top_k(self.hparams["index_topk"])
+        if (indexer_types := self.hparams.get("indexer_types")) is not None:
+            indexer_types = [t == "full" for t in indexer_types]
+            self.gguf_writer.add_indexer_types(indexer_types)
 
 
 @ModelBase.register("SolarOpenForCausalLM")

conversion/kimivl.py

@@ -152,3 +152,19 @@ class KimiK25Model(MmprojModel):
             name = name.replace(".proj.2.", ".proj.linear_2.")
 
         yield from super().modify_tensors(data_torch, name, bid)
+
+
+@ModelBase.register("Glm5vForConditionalGeneration")
+class Glm5vModel(KimiK25Model):
+    """GLM-5.2-Vision MoonViT3d encoder and projector
+
+    Uses the same vision encoder and projector as Kimi-K2.5, so it reuses the
+    kimik25 projector type. The image begin/end tokens differ, but they are
+    resolved at runtime from the text model vocab.
+    """
+
+    def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None) -> Iterable[tuple[str, Tensor]]:
+        if name.startswith("mm_projector.linear_"):
+            name = name.replace("mm_projector.linear_", "mm_projector.proj.linear_", 1)
+
+        yield from super().modify_tensors(data_torch, name, bid)

conversion/mimo.py

@@ -1,8 +1,9 @@
 from __future__ import annotations
 
+import json
 import re
 
-from typing import Callable, TYPE_CHECKING
+from typing import Any, Callable, Iterable, TYPE_CHECKING
 
 import torch
 
@@ -229,7 +230,13 @@ class MimoV2Model(TextModel):
 
 
 @ModelBase.register("MiMoV2ForCausalLM")
-class MiMoV2VisionModel(MmprojModel):
+class MiMoV2VisionAudioModel(MmprojModel):
+    has_audio_encoder = True
+
+    _audio_tok_hparams: dict[str, Any] | None = None
+    _rvq_codebook_sizes: list[int] | None = None
+    _code_embd: dict[int, Tensor] | None = None
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         assert self.hparams_vision is not None
@@ -253,10 +260,22 @@ class MiMoV2VisionModel(MmprojModel):
         self.visual_token_window_size = int(hp.get("visual_token_window_size", -1))
         self.use_sink = bool(hp.get("use_sink", False))
 
+    def get_audio_config(self) -> dict[str, Any] | None:
+        if self._audio_tok_hparams is None:
+            path = self.dir_model / "audio_tokenizer" / "config.json"
+            with open(path, "r", encoding="utf-8") as f:
+                cfg = json.load(f)
+            # aliases so MmprojModel.find_aparam() / n_block_keys can resolve them
+            cfg["hidden_size"] = cfg["d_model"]
+            cfg["intermediate_size"] = cfg["encoder_ffn_dim"]
+            cfg["num_attention_heads"] = cfg["encoder_attention_heads"]
+            self._audio_tok_hparams = cfg
+        return self._audio_tok_hparams
+
     def set_gguf_parameters(self):
         super().set_gguf_parameters()
 
-        self.gguf_writer.add_clip_projector_type(gguf.VisionProjectorType.MIMOVL)
+        self.gguf_writer.add_clip_vision_projector_type(gguf.VisionProjectorType.MIMOVL)
         self.gguf_writer.add_vision_use_silu(True)
         self.gguf_writer.add_vision_head_count_kv(self.num_kv_heads)
         self.gguf_writer.add_vision_spatial_merge_size(self.spatial_merge_size)
@@ -266,19 +285,45 @@ class MiMoV2VisionModel(MmprojModel):
         self.gguf_writer.add_vision_min_pixels(int(self.preprocessor_config["min_pixels"]))
         self.gguf_writer.add_vision_max_pixels(int(self.preprocessor_config["max_pixels"]))
 
+        assert self.hparams_audio is not None
+        self.gguf_writer.add_clip_audio_projector_type(gguf.VisionProjectorType.MIMO_AUDIO)
+        self.gguf_writer.add_audio_num_mel_bins(self.hparams_audio["n_mels"])
+        self.gguf_writer.add_audio_attention_layernorm_eps(self.hparams_audio.get("layer_norm_eps", 1e-5))
+
+        assert self._rvq_codebook_sizes is not None
+        self.gguf_writer.add_audio_rvq_num_quantizers(len(self._rvq_codebook_sizes))
+        self.gguf_writer.add_audio_rvq_codebook_size(self._rvq_codebook_sizes)
+
+        n_layer = self.hparams_audio["encoder_layers"]
+        swa_per_block = self.hparams_audio.get("swa_per_block", 1)
+        if self.hparams_audio.get("hybrid_attention") and swa_per_block > 1:
+            wa_pattern = [0 if i % swa_per_block < swa_per_block - 1 else -1 for i in range(n_layer)]
+        else:
+            wa_pattern = [-1] * n_layer
+        self.gguf_writer.add_audio_wa_pattern_mode(wa_pattern)
+        self.gguf_writer.add_audio_window_size(int(self.hparams_audio["encoder_attn_window_size"][0]))
+
+        audio_cfg = self.global_config["audio_config"]
+        self.gguf_writer.add_audio_local_block_count(int(audio_cfg["input_local_layers"]))
+        self.gguf_writer.add_audio_local_group_size(int(audio_cfg["group_size"]))
+
     def tensor_force_quant(self, name, new_name, bid, n_dims):
-        # Sinks must be F32: any sink-style softmax/mask add in ggml requires
-        # F32, and we fold sinks into a host-built F32 mask at encode time.
-        if new_name.endswith(".attn_sinks"):
+        # for audio encoder: keep codebook in F32
+        if new_name in (
+            gguf.TENSOR_NAMES[gguf.MODEL_TENSOR.A_ENC_RVQ_CODEBOOK] + ".weight",
+            gguf.TENSOR_NAMES[gguf.MODEL_TENSOR.A_MM_CODE_EMBD] + ".weight",
+        ):
+            return gguf.GGMLQuantizationType.F32
+        if ("encoder.conv" in name or "encoder.down_sample_layer" in name) and name.endswith(".weight"):
             return gguf.GGMLQuantizationType.F32
         return super().tensor_force_quant(name, new_name, bid, n_dims)
 
     @classmethod
     def filter_tensors(cls, item: tuple[str, Callable[[], Tensor]]) -> tuple[str, Callable[[], Tensor]] | None:
         name, _ = item
-        if not name.startswith("visual."):
-            return None
-        return super().filter_tensors(item)
+        if name.startswith("visual.") or name.startswith("speech_embeddings.") or name.startswith("audio_encoder."):
+            return super().filter_tensors(item)
+        return None
 
     def modify_tensors(self, data_torch, name, bid):
         # Conv3D patch embed: split along the temporal axis (kt=2) into two Conv2D
@@ -292,4 +337,64 @@ class MiMoV2VisionModel(MmprojModel):
             yield (embd_name + ".weight.1", data_torch[:, :, 1, ...])
             return
 
+        if m := re.match(r"^speech_embeddings\.(\d+)\.weight$", name):
+            if self._code_embd is None:
+                self._code_embd = {}
+            self._code_embd[int(m.group(1))] = data_torch
+
+            n_channels = int(self.global_config["audio_config"]["audio_channels"])
+            if len(self._code_embd) < n_channels:
+                return
+            merged = torch.stack([self._code_embd.pop(i) for i in range(n_channels)], dim=0)
+            yield (self.format_tensor_name(gguf.MODEL_TENSOR.A_MM_CODE_EMBD), merged)
+            return
+
+        if "conv1.bias" in name or "conv2.bias" in name:
+            # transpose conv1/conv2 bias so it broadcasts against [n_frames, C_out, 1]
+            data_torch = data_torch.unsqueeze(-1)
+
+        if name == "audio_encoder.projection.mlp.0.weight":
+            yield (self.format_tensor_name(gguf.MODEL_TENSOR.A_MMPROJ, 1), data_torch)
+            return
+        if name == "audio_encoder.projection.mlp.2.weight":
+            yield (self.format_tensor_name(gguf.MODEL_TENSOR.A_MMPROJ, 2), data_torch)
+            return
+
         yield from super().modify_tensors(data_torch, name, bid)
+
+    def generate_extra_tensors(self) -> Iterable[tuple[str, Tensor]]:
+        # note: audio encoder is in its own subdir "audio_tokenizer"
+        from safetensors.torch import load_file
+
+        tok_dir = self.dir_model / "audio_tokenizer"
+        state_dict = load_file(tok_dir / "model.safetensors")
+
+        codebook_re = re.compile(r"^encoder\.quantizer\.vq\.layers\.(\d+)\._codebook\.embed$")
+        codebooks: dict[int, Tensor] = {}
+
+        # EMA/training-only RVQ buffers - not needed for inference (nearest-codebook
+        # lookup only reads "_codebook.embed")
+        skip_suffixes = (
+            "_codebook.cluster_size",
+            "_codebook.embed_avg",
+            "_codebook.inited",
+        )
+        for name, tensor in state_dict.items():
+            if name.endswith(skip_suffixes):
+                continue
+            if m := codebook_re.match(name):
+                codebooks[int(m.group(1))] = tensor
+                continue
+            yield name, tensor
+
+        # gather codebooks and merge into 3D tensor, similar to MoE MLP tensors
+        n_q = len(codebooks)
+        ordered = [codebooks[i] for i in range(n_q)]
+        self._rvq_codebook_sizes = [int(cb.shape[0]) for cb in ordered]
+        max_bins = max(self._rvq_codebook_sizes)
+        dim = ordered[0].shape[1]
+        merged = ordered[0].new_zeros(n_q, max_bins, dim)
+        for i, cb in enumerate(ordered):
+            merged[i, : cb.shape[0], :] = cb
+
+        yield (self.format_tensor_name(gguf.MODEL_TENSOR.A_ENC_RVQ_CODEBOOK), merged)

conversion/minimax.py

@@ -7,7 +7,7 @@ import torch
 if TYPE_CHECKING:
     from torch import Tensor
 
-from .base import ModelBase, TextModel, gguf
+from .base import ModelBase, TextModel, MmprojModel, gguf
 
 
 @ModelBase.register("MiniMaxM2ForCausalLM")
@@ -23,7 +23,7 @@ class MiniMaxM2Model(TextModel):
 
     def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None):
         # merge expert weights
-        if 'experts' in name:
+        if "block_sparse_moe.experts." in name:
             n_experts = self.find_hparam(["num_local_experts", "num_experts"])
             assert bid is not None
 
@@ -52,3 +52,118 @@ class MiniMaxM2Model(TextModel):
             return
 
         yield from super().modify_tensors(data_torch, name, bid)
+
+
+@ModelBase.register("MiniMaxM3SparseForCausalLM", "MiniMaxM3SparseForConditionalGeneration")
+class MiniMaxM3Model(MiniMaxM2Model):
+    model_arch = gguf.MODEL_ARCH.MINIMAXM3
+
+    def tensor_force_quant(self, name, new_name, bid, n_dims):
+        if ".indexer." in new_name:
+            return gguf.GGMLQuantizationType.F32
+        return super().tensor_force_quant(name, new_name, bid, n_dims)
+
+    def set_gguf_parameters(self):
+        super().set_gguf_parameters()
+
+        self.gguf_writer.add_expert_shared_count(self.find_hparam(["n_shared_experts"]))
+        self.gguf_writer.add_expert_weights_scale(self.find_hparam(["routed_scaling_factor"]))
+        self.gguf_writer.add_expert_weights_norm(True)
+
+        sac = self.find_hparam(["sparse_attention_config"])
+        self.gguf_writer.add_indexer_head_count(sac["sparse_num_index_heads"])
+        self.gguf_writer.add_indexer_key_length(sac["sparse_index_dim"])
+        self.gguf_writer.add_indexer_top_k(sac["sparse_topk_blocks"])
+        self.gguf_writer.add_indexer_block_size(sac["sparse_block_size"])
+        self.gguf_writer.add_indexer_local_blocks(sac["sparse_local_block"])
+
+        moe_layer_freq = self.find_hparam(["moe_layer_freq"])
+        n_dense = 0
+        for v in moe_layer_freq:
+            if v == 0:
+                n_dense += 1
+            else:
+                break
+        self.gguf_writer.add_leading_dense_block_count(n_dense)
+
+    def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None):
+        # Gemma-style (1 + w) RMSNorm: bake the +1 in so llama.cpp can use plain RMSNorm
+        if name.endswith("norm.weight"):
+            data_torch = data_torch + 1.0
+
+        yield from super().modify_tensors(data_torch, name, bid)
+
+
+@ModelBase.register("MiniMaxM3SparseForConditionalGeneration", "MiniMaxM3VLForConditionalGeneration")
+class MiniMaxM3VisionModel(MmprojModel):
+    @classmethod
+    def filter_tensors(cls, item):
+        name, gen = item
+        # keep only the vision-side tensors; text / mtp / sparse-index are dropped
+        if not name.startswith(("vision_tower.", "multi_modal_projector.", "patch_merge_mlp.")):
+            return None
+        return super().filter_tensors((name, gen))
+
+    def set_gguf_parameters(self):
+        super().set_gguf_parameters()
+        assert self.hparams_vision is not None
+
+        self.gguf_writer.add_clip_projector_type(gguf.VisionProjectorType.MINIMAXM3)
+        self.gguf_writer.add_vision_use_gelu(True)
+
+        # the ViT carries its own LayerNorm eps (text tower uses a different one)
+        self.gguf_writer.add_vision_attention_layernorm_eps(
+            self.hparams_vision.get("layer_norm_eps", 1e-5)
+        )
+
+        comp = self.hparams_vision.get("img_token_compression_config", {})
+        merge_size = comp.get("spatial_merge_size", 2)
+        self.gguf_writer.add_vision_spatial_merge_size(int(merge_size))
+
+    def modify_tensors(self, data_torch, name, bid):
+        assert self.hparams_vision is not None
+
+        # Conv3d patch embed -> Conv2d slices
+        if name == "vision_tower.vision_model.embeddings.patch_embedding.weight":
+            if data_torch.ndim != 5:
+                raise ValueError(f"unexpected patch_embedding rank {data_torch.ndim} for {name}")
+            kt = data_torch.shape[2]
+            base = gguf.TENSOR_NAMES[gguf.MODEL_TENSOR.V_ENC_EMBD_PATCH]
+            for t in range(kt):
+                suffix = ".weight" if t == 0 else f".weight.{t}"
+                yield (base + suffix, data_torch[:, :, t, ...])
+            return
+
+        # Permute ViT q/k. HF [Ta Ha Wa | Tb Hb Wb | pad] reorder to [Ta Tb | Ha Hb | Wa Wb | pad].
+        for new_name, tensor in super().modify_tensors(data_torch, name, bid):
+            if ".attn_q." in new_name or ".attn_k." in new_name:
+                tensor = self._permute_vit_qk(tensor, new_name)
+            yield new_name, tensor
+
+    def _permute_vit_qk(self, t: "Tensor", new_name: str) -> "Tensor":
+        assert self.hparams_vision is not None
+        n_head = self.hparams_vision["num_attention_heads"]
+        d_head = t.shape[0] // n_head
+        axis_dim = 2 * ((2 * (d_head // 2) // 3) // 2)
+        ah = axis_dim // 2
+        half = 3 * ah
+        perm = []
+        perm += list(range(0, ah))
+        perm += list(range(half, half + ah))
+        perm += list(range(ah, 2 * ah))
+        perm += list(range(half + ah, half + 2 * ah))
+        perm += list(range(2 * ah, 3 * ah))
+        perm += list(range(half + 2 * ah, half + 3 * ah))
+        perm += list(range(2 * half, d_head))
+
+        assert axis_dim % 2 == 0
+        assert 3 * axis_dim <= d_head
+        assert len(perm) == d_head
+        assert sorted(perm) == list(range(d_head)), "perm is not a bijection of d_head"
+        assert t.shape[0] == n_head * d_head, f"{new_name}: {t.shape[0]} != {n_head}*{d_head}"
+        assert d_head == 80
+
+        idx = torch.tensor(perm, dtype=torch.long)
+        if t.ndim == 2:
+            return t.reshape(n_head, d_head, t.shape[1])[:, idx, :].reshape(t.shape)
+        return t.reshape(n_head, d_head)[:, idx].reshape(t.shape)

conversion/nanbeige.py

@@ -0,0 +1,24 @@
+from __future__ import annotations
+
+from .base import ModelBase, gguf, logger
+from .llama import LlamaModel
+
+
+@ModelBase.register("NanbeigeForCausalLM")
+class NanbeigeModel(LlamaModel):
+    model_arch = gguf.MODEL_ARCH.NANBEIGE
+    undo_permute = True
+
+    def set_gguf_parameters(self):
+        super().set_gguf_parameters()
+        hparams = self.hparams
+
+        n_loops = int(hparams.get("num_loops", 1) or 1)
+        if n_loops < 1:
+            n_loops = 1
+        self.gguf_writer.add_num_loops(n_loops)
+        logger.info(f"gguf: num_loops = {n_loops}")
+
+        skip_loop_final_norm = bool(hparams.get("skip_loop_final_norm", False))
+        self.gguf_writer.add_skip_loop_final_norm(skip_loop_final_norm)
+        logger.info(f"gguf: skip_loop_final_norm = {skip_loop_final_norm}")

docs/backend/OPENCL.md

@@ -98,6 +98,24 @@ The OpenCL backend has the following CMake options that control the behavior of
 | `GGML_OPENCL_USE_ADRENO_KERNELS`     | `ON`           | Use kernels optimized for Adreno.         |
 | `GGML_OPENCL_USE_ADRENO_BIN_KERNELS` | `OFF`          | Allow using binary kernel lib for Adreno. |
 
+## Program Binary Cache
+
+Compiled `cl_program` binaries are cached on disk, so subsequent runs skip the expensive
+compile-from-source step when nothing relevant has changed (kernel source, compile options,
+device, driver, or platform version).
+
+The cache is controlled with the `GGML_OPENCL_KERNEL_CACHE_DIR` environment variable:
+
+| Value                                  | Behavior                                       |
+|:---------------------------------------|:-----------------------------------------------|
+| unset / empty / `1` / `default`        | Enabled in the platform default cache directory: `%LOCALAPPDATA%\llama.cpp\cl-cache` (Windows), `~/Library/Caches/llama.cpp/cl-cache` (macOS), `<temp dir>/llama.cpp/cl-cache` elsewhere. |
+| `0` / `off` / `none` / `disable(d)`    | Disabled.                                      |
+| any other value                        | Used verbatim as the cache directory path.     |
+
+If the chosen directory cannot be created or used, the cache disables itself for the process
+and kernels are compiled from source as usual. Set `GGML_OPENCL_KERNEL_CACHE_DEBUG=1` to
+print a HIT/MISS/SAVE trace to stderr.
+
 ## Android
 
 Ubuntu 22.04 is used for targeting Android. Make sure the following tools are accessible from command line,

docs/build.md

@@ -361,12 +361,6 @@ You can download it from your Linux distro's package manager or from here: [ROCm
 
   Note: `GPU_TARGETS` is optional, omitting it will build the code for all GPUs in the current system.
 
-  To enhance flash attention performance on RDNA3+ or CDNA architectures, you can utilize the rocWMMA library by enabling the `-DGGML_HIP_ROCWMMA_FATTN=ON` option. This requires rocWMMA headers to be installed on the build system.
-
-  The rocWMMA library is included by default when installing the ROCm SDK using the `rocm` meta package provided by AMD. Alternatively, if you are not using the meta package, you can install the library using the `rocwmma-dev` or `rocwmma-devel` package, depending on your system's package manager.
-
-  As an alternative, you can manually install the library by cloning it from the official [GitHub repository](https://github.com/ROCm/rocWMMA), checkout the corresponding version tag (e.g. `rocm-6.2.4`) and set `-DCMAKE_CXX_FLAGS="-I<path/to/rocwmma>/library/include/"` in CMake. This also works under Windows despite not officially supported by AMD.
-
   Note that if you get the following error:
   ```
   clang: error: cannot find ROCm device library; provide its path via '--rocm-path' or '--rocm-device-lib-path', or pass '-nogpulib' to build without ROCm device library

docs/development/HOWTO-add-model.md

@@ -45,6 +45,8 @@ class MyModel(MmprojModel):
 
 Add an enum entry in `MODEL_ARCH`, the model human friendly name in `MODEL_ARCH_NAMES` and the GGUF tensor names in `MODEL_TENSORS`.
 
+NOTE: Pick the GGUF arch string (and the matching `src/models/<name>.cpp` filename, see section 3) carefully up front, following existing naming conventions. Once GGUF files are published under a given arch string, renaming it later breaks the community's existing files, so this is not something to leave for cleanup in a follow-up PR.
+
 Example for `falcon` model:
 ```python
     MODEL_ARCH.FALCON: [
@@ -101,6 +103,7 @@ The model params and tensors layout must be defined in `llama.cpp` source files:
     - You may also need to update `LLM_KV_NAMES`, `LLM_TENSOR_NAMES` and `LLM_TENSOR_INFOS`
 3. Add any non-standard metadata loading in the `llama_model_loader` constructor in `src/llama-model-loader.cpp`.
 4. If the model has a RoPE operation, add a case for the architecture in `llama_model_rope_type` function in `src/llama-model.cpp`.
+5. Check for other places that switch/iterate over every `llm_arch` value, e.g. `src/llama-model-saver.cpp` and any mandatory-hparam lists (such as which archs require MoE metadata). Grep for `LLM_ARCH_` usages to find them. Missing one of these is a common cause of CI test failures (e.g. `test-llama-archs`) after adding a new arch.
 
 NOTE: The dimensions in `ggml` are typically in the reverse order of the `pytorch` dimensions.
 
@@ -133,6 +136,16 @@ Note:
 
 ## Tips and tricks
 
+### Prefer conversion-time tensor modifications over graph-time ones
+
+If the model contains constant modifications of tensors in the graph (for example, `norm(1 + weight)`) or performs tensor permutations/chunking, perform the modifications during conversion rather than in the graph code. This keeps the inference graph simpler and avoids extra runtime ops.
+
+Examples:
+- Gemma 3 folds the `1 +` of its `norm(1 + weight)` normalization into the weights at conversion time, so the graph just does a plain RMS norm.
+- Qwen3-Next applies its tensor permutation during conversion (in `modify_tensors`), so the graph can consume the already-permuted weights directly.
+
+Exception: a plain `weight * scale` with a constant scale is usually better left to inference time rather than folded into the weight at conversion. The scale conceptually applies to the activation, not the weight, so folding it into the weight can hurt numerical stability, and it shifts the weight's value range in a way that can make quantization worse. In this case, write the scale to GGUF as its own metadata key (e.g. `%s.attention.output_scale`, `%s.attention.value_scale`, `%s.embedding_scale`) and apply it in the graph, instead of pre-multiplying the weight tensor during conversion.
+
 ### Working with ggml_rope_ext
 
 PyTorch implementations usually prefer explicitly calculating `freq_cis`/`sin`/`cos` components. However, in llama.cpp, most RoPE operations can be handled via `ggml_rope_ext`, which does not require a sin/cos matrix. This saves memory while allowing the GGML RoPE kernel to be fused with other ops.

ggml/CMakeLists.txt

@@ -216,7 +216,6 @@ option(GGML_HIP                             "ggml: use HIP"
 option(GGML_HIP_GRAPHS                      "ggml: use HIP graph"                              ON)
 option(GGML_HIP_RCCL                        "ggml: use ROCm Collective Comm. Library"         OFF)
 option(GGML_HIP_NO_VMM                      "ggml: do not try to use HIP VMM"                 ON)
-option(GGML_HIP_ROCWMMA_FATTN               "ggml: enable rocWMMA for FlashAttention"         OFF)
 option(GGML_HIP_MMQ_MFMA                    "ggml: enable MFMA MMA for CDNA in MMQ"           ON)
 option(GGML_HIP_EXPORT_METRICS              "ggml: enable kernel perf metrics output"         OFF)
 option(GGML_MUSA_GRAPHS                     "ggml: use MUSA graph, experimental, unstable"    OFF)

ggml/src/ggml-backend.cpp

@@ -906,26 +906,35 @@ static int ggml_backend_sched_backend_id_from_cur(ggml_backend_sched_t sched, st
     }
 
     // operations with weights are preferably run on the same backend as the weights
-    for (int i = 0; i < GGML_MAX_SRC; i++) {
-        const struct ggml_tensor * src = tensor->src[i];
-        if (src == NULL) {
-            continue;
-        }
-        // skip ROPE since the rope freqs tensor is too small to choose a backend based on it
-        // not an ideal solution
-        if (tensor->op != GGML_OP_ROPE && src->buffer != NULL && src->buffer->usage == GGML_BACKEND_BUFFER_USAGE_WEIGHTS) {
-            int src_backend_id = ggml_backend_sched_backend_from_buffer(sched, src, tensor);
-            // check if a backend with higher prio wants to offload the op
-            if (sched->op_offload && src_backend_id == sched->n_backends - 1 && ggml_backend_buffer_is_host(src->buffer)) {
-                for (int b = 0; b < src_backend_id; b++) {
-                    if (ggml_backend_supports_op(sched->backends[b], tensor) && ggml_backend_offload_op(sched->backends[b], tensor)) {
-                        SET_CAUSE(tensor, "1.off");
-                        return b;
+    // TODO: there are exceptions (see below) - not an ideal solution
+    bool allow = true;
+
+    // skip ROPE since the rope freqs tensor is too small to choose a backend based on it
+    allow = allow && tensor->op != GGML_OP_ROPE;
+
+    // skip FLASH_ATTN_EXT since the sinks tensor is too small to choose a based based on it
+    allow = allow && tensor->op != GGML_OP_FLASH_ATTN_EXT;
+
+    if (allow) {
+        for (int i = 0; i < GGML_MAX_SRC; i++) {
+            const struct ggml_tensor * src = tensor->src[i];
+            if (src == NULL) {
+                continue;
+            }
+            if (src->buffer != NULL && src->buffer->usage == GGML_BACKEND_BUFFER_USAGE_WEIGHTS) {
+                int src_backend_id = ggml_backend_sched_backend_from_buffer(sched, src, tensor);
+                // check if a backend with higher prio wants to offload the op
+                if (sched->op_offload && src_backend_id == sched->n_backends - 1 && ggml_backend_buffer_is_host(src->buffer)) {
+                    for (int b = 0; b < src_backend_id; b++) {
+                        if (ggml_backend_supports_op(sched->backends[b], tensor) && ggml_backend_offload_op(sched->backends[b], tensor)) {
+                            SET_CAUSE(tensor, "1.off");
+                            return b;
+                        }
                     }
                 }
+                SET_CAUSE(tensor, "1.wgt%d", i);
+                return src_backend_id;
             }
-            SET_CAUSE(tensor, "1.wgt%d", i);
-            return src_backend_id;
         }
     }
 

ggml/src/ggml-cpu/llamafile/sgemm.cpp

@@ -1797,14 +1797,6 @@ class tinyBLAS_Q0_AVX {
 //PPC Implementation
 #if defined(__MMA__)
 
-#define SAVE_ACC(ACC, ii, jj) \
-   __builtin_mma_disassemble_acc(vec_C, ACC); \
-   for (int I = 0; I < 4; I++) { \
-      for (int J = 0; J < 4; J++) { \
-         *((float*)(C+ii+((jj+J)*ldc)+I)) = *((float*)&vec_C[I]+J); \
-      } \
-   } \
-
 template<typename T>
 struct mma_instr;
 
@@ -1834,10 +1826,49 @@ class tinyBLAS_HP16_PPC {
     }
 
     void matmul(int64_t m, int64_t n) {
-        mnpack(0, m, 0, n);
+        int64_t mc = 256;
+        int64_t nc = 256;
+        int64_t kc = 256;
+    #if defined(_AIX) || defined(__BIG_ENDIAN__)
+        mc = 128;
+        nc = 128;
+        kc = 128;
+    #endif
+        if (k < kc) {
+            kc = k;
+        }
+        bool can_use_tiled = (m % mc == 0) && (n % nc == 0) && (k % kc == 0);
+        if (can_use_tiled) {
+            matmul_tiled(m, n, mc, nc, kc);
+        } else {
+            mnpack(0, m, 0, n);
+        }
     }
 
   private:
+    __attribute__((always_inline))
+    inline void save_acc(acc_t * ACC, int64_t ii, int64_t jj) {
+        vec_t vec_C[4];
+        __builtin_mma_disassemble_acc(vec_C, ACC);
+        for (int I = 0; I < 4; I++) {
+            for (int J = 0; J < 4; J++) {
+                *((float *)(C+ii+((jj+J)*ldc)+I)) = *((float *)&vec_C[I]+J);
+            }
+        }
+    }
+
+    __attribute__((always_inline))
+    inline void add_save_acc(acc_t * ACC, int64_t ii, int64_t jj) {
+        vec_t vec_C[4];
+        __builtin_mma_disassemble_acc(vec_C, ACC);
+        for (int I = 0; I < 4; I++) {
+            for (int J = 0; J < 4; J++) {
+                float * c_ptr = (float *)(C+ii+((jj+J)*ldc)+I);
+                *c_ptr += *((float *)&vec_C[I]+J);
+            }
+        }
+    }
+
     void vector_permute_store(vec_t *c, int numVec, unsigned char *vecOffset) {
         vec_t t[8], s[8];
         vec_t swiz1 = {0, 1, 2, 3, 16, 17, 18, 19, 4, 5, 6, 7, 20, 21, 22, 23};
@@ -1896,6 +1927,7 @@ class tinyBLAS_HP16_PPC {
         j = (rows >> 3);
         if (j > 0) {
             do {
+                aoffsets[0] = aoffset;
                 if (cols == 4) {
                     aoffsets[0] = aoffset;
                     for (int it = 1; it < 4; ++it)
@@ -1910,17 +1942,17 @@ class tinyBLAS_HP16_PPC {
                 }
                 i = (cols >> 3);
                 if (i > 0) {
-                    aoffsets[0] = aoffset;
                     for (int it = 1; it < 8; ++it) {
                         aoffsets[it] = aoffsets[it-1] + lda;
                     }
                     aoffset += 8 * lda;
+
                     do {
                         for (int it = 0; it < 8; ++it)
                             c_arr[it] = vec_xl(0, (vector unsigned char*)aoffsets[it]);
                         vector_permute_store(c_arr, 8, vecOffset);
                         for (int it = 0; it < 8; ++it)
-                            aoffsets[it] = aoffsets[it] + 8*lda;
+                            aoffsets[it] = aoffsets[it] + 8;
                         vecOffset += 128;
                         i--;
                     } while(i > 0);
@@ -2147,8 +2179,8 @@ class tinyBLAS_HP16_PPC {
                 mma_instr<TA>::outer_product(&acc_1, vec_A[x], vec_B[x+4]);
             }
         }
-        SAVE_ACC(&acc_0, ii, jj);
-        SAVE_ACC(&acc_1, ii, jj+4);
+        save_acc(&acc_0, ii, jj);
+        save_acc(&acc_1, ii, jj+4);
     }
 
     void KERNEL_8x4(int64_t ii, int64_t jj) {
@@ -2164,8 +2196,8 @@ class tinyBLAS_HP16_PPC {
                 mma_instr<TA>::outer_product(&acc_1, vec_A[x+4], vec_B[x]);
             }
         }
-        SAVE_ACC(&acc_0, ii, jj);
-        SAVE_ACC(&acc_1, ii+4, jj);
+        save_acc(&acc_0, ii, jj);
+        save_acc(&acc_1, ii+4, jj);
     }
 
 
@@ -2186,13 +2218,64 @@ class tinyBLAS_HP16_PPC {
                 mma_instr<TA>::outer_product(&acc_3, vec_A[x+4], vec_B[x+4]);
             }
         }
-
-        SAVE_ACC(&acc_0, ii, jj);
-        SAVE_ACC(&acc_1, ii, jj+4);
-        SAVE_ACC(&acc_2, ii+4, jj);
-        SAVE_ACC(&acc_3, ii+4, jj+4);
+        save_acc(&acc_0, ii, jj);
+        save_acc(&acc_1, ii, jj+4);
+        save_acc(&acc_2, ii+4, jj);
+        save_acc(&acc_3, ii+4, jj+4);
     }
 
+    inline void MMA_16x8(vec_t * vec_A0, vec_t * vec_A1, vec_t * vec_B, acc_t * acc) {
+        for (int x = 0; x < 4; x ++) {
+             mma_instr<TA>::outer_product(&acc[0], vec_A0[x], vec_B[x]);
+             mma_instr<TA>::outer_product(&acc[1], vec_A0[x], vec_B[x+4]);
+             mma_instr<TA>::outer_product(&acc[2], vec_A0[x+4], vec_B[x]);
+             mma_instr<TA>::outer_product(&acc[3], vec_A0[x+4], vec_B[x+4]);
+             mma_instr<TA>::outer_product(&acc[4], vec_A1[x], vec_B[x]);
+             mma_instr<TA>::outer_product(&acc[5], vec_A1[x], vec_B[x+4]);
+             mma_instr<TA>::outer_product(&acc[6], vec_A1[x+4], vec_B[x]);
+             mma_instr<TA>::outer_product(&acc[7], vec_A1[x+4], vec_B[x+4]);
+        }
+    }
+    void KERNEL(int64_t ii, int64_t jj, int64_t mc, int64_t nc, int64_t kc, vec_t * vec_A, vec_t * vec_B, int64_t kk) {
+        for (int64_t i = 0; i < mc; i += 16) {
+            int A_base_addr = (mc / 8) * (i / 8) * 8;
+            for (int64_t j = 0; j < nc; j += 8) {
+                 int B_base_addr = (nc / 8) * (j / 8) * 8;
+                 acc_t acc[8];
+                 vec_t A0_block[8]; vec_t A1_block[8];
+                 for (int x = 0; x < 8; x++)
+                     __builtin_mma_xxsetaccz(&acc[x]);
+                 for (int64_t l = 0; l < kc; l += 8) {
+                     int A0_block_idx = A_base_addr + (l / 8) * 8;
+                     int A1_block_idx = A0_block_idx + (mc / 8) * 8;
+                     int B_block_idx = B_base_addr + (l / 8) * 8;
+                     vec_t* A0_block = &vec_A[A0_block_idx];
+                     vec_t* A1_block = &vec_A[A1_block_idx];
+                     vec_t* B_block = &vec_B[B_block_idx];
+                     MMA_16x8(A0_block, A1_block, B_block, acc);
+                 }
+                 if (kk == 0) {
+                     save_acc(&acc[0], ii + i, jj + j);
+                     save_acc(&acc[1], ii + i, jj + j + 4);
+                     save_acc(&acc[2], ii + i + 4, jj + j);
+                     save_acc(&acc[3], ii + i + 4, jj + j + 4);
+                     save_acc(&acc[4], ii + i + 8, jj + j);
+                     save_acc(&acc[5], ii + i + 8, jj + j + 4);
+                     save_acc(&acc[6], ii + i + 12, jj + j);
+                     save_acc(&acc[7], ii + i + 12, jj + j + 4);
+                 } else {
+                     add_save_acc(&acc[0], ii + i, jj + j);
+                     add_save_acc(&acc[1], ii + i, jj + j + 4);
+                     add_save_acc(&acc[2], ii + i + 4, jj + j);
+                     add_save_acc(&acc[3], ii + i + 4, jj + j + 4);
+                     add_save_acc(&acc[4], ii + i + 8, jj + j);
+                     add_save_acc(&acc[5], ii + i + 8, jj + j + 4);
+                     add_save_acc(&acc[6], ii + i + 12, jj + j);
+                     add_save_acc(&acc[7], ii + i + 12, jj + j + 4);
+                 }
+            }
+        }
+    }
     template<int RM, int RN>
     void gemm_small(int64_t m0, int64_t m, int64_t n0, int64_t n) {
         int64_t ytiles = (m - m0) / RM;
@@ -2281,6 +2364,29 @@ class tinyBLAS_HP16_PPC {
        }
     }
 
+    void matmul_tiled(int64_t m, int64_t n, int64_t mc, int64_t nc, int64_t kc) {
+        int64_t ytiles = m / mc;
+        int64_t xtiles = n / nc;
+        int64_t tiles = xtiles * ytiles;
+        int64_t duty = (tiles + nth - 1) / nth;
+        int64_t start = duty * ith;
+        int64_t end = start + duty;
+        if (end > tiles) {
+            end = tiles;
+        }
+        for (int64_t job = start; job < end; ++job) {
+            int64_t ii = (job / xtiles) * mc;
+            int64_t jj = (job % xtiles) * nc;
+            for (int64_t kk = 0; kk < k; kk += kc) {
+                 vec_t A_pack[kc * mc / 8];
+                 vec_t B_pack[kc * nc / 8];
+                 packNormal(A + (ii * lda) + kk, lda, kc, mc, (uint8_t *)A_pack);
+                 packNormal(B + (jj * ldb) + kk, ldb, kc, nc, (uint8_t *)B_pack);
+                 KERNEL(ii, jj, mc, nc, kc, A_pack, B_pack, kk);
+            }
+        }
+    }
+
     template <int RM, int RN>
     NOINLINE void gemm(int64_t m0, int64_t m, int64_t n0, int64_t n) {
         int64_t ytiles = (m - m0) / RM;

ggml/src/ggml-cuda/fattn-tile.cu

@@ -1,6 +1,5 @@
 #include "common.cuh"
 #include "fattn-tile.cuh"
-#include "fattn-wmma-f16.cuh"
 
 void ggml_cuda_flash_attn_ext_tile(ggml_backend_cuda_context & ctx, ggml_tensor * dst) {
     const ggml_tensor * K = dst->src[1];

ggml/src/ggml-cuda/fattn-tile.cuh

@@ -1,6 +1,5 @@
 #include "common.cuh"
 #include "fattn-common.cuh"
-#include "fattn-wmma-f16.cuh"
 
 // nbatch_fa == number of KQ rows to process per iteration
 // nbatch_K == number of K columns to load in parallel for KQ calculation
@@ -825,12 +824,7 @@ static __global__ void flash_attn_tile(
 
     // Skip unused kernel variants for faster compilation:
 
-    if (
-#ifdef GGML_USE_WMMA_FATTN
-            (ncols2 != 1 && DV != 40 && DV != 72 && DV != 512) ||
-#endif // GGML_USE_WMMA_FATTN
-            (use_logit_softcap && !(DV == 128 || DV == 256 || DV == 512))
-    ) {
+    if ((use_logit_softcap && !(DV == 128 || DV == 256 || DV == 512))) {
         GGML_UNUSED_VARS(Q, K, V, mask, sinks, KV_max, dst, dst_meta, scale,
             max_bias, m0, m1, n_head_log2, logit_softcap,
             ne00, ne01, ne02, ne03,

ggml/src/ggml-cuda/fattn-wmma-f16.cu

@@ -1,705 +0,0 @@
-// Old and deprecated WMMA FlashAttention implementation.
-// It is still needed for Volta since the memory layout of NVIDIA tensor cores changed with Turing.
-// Long-term the WMMA code should be replaced with a dedicated Volta implementation.
-
-#include "common.cuh"
-#include "fattn-common.cuh"
-#include "fattn-wmma-f16.cuh"
-
-#ifdef GGML_USE_WMMA_FATTN
-#if !defined(GGML_USE_HIP)
-#include <mma.h>
-#if defined(GGML_USE_MUSA)
-namespace wmma = mtmusa::wmma;
-#else // GGML_USE_MUSA
-namespace wmma = nvcuda::wmma;
-#endif // GGML_USE_MUSA
-#elif defined(GGML_USE_HIP)
-#include <rocwmma/rocwmma.hpp>
-namespace wmma = rocwmma;
-#endif // !defined(GGML_USE_HIP)
-#endif // GGML_USE_WMMA_FATTN
-
-// D == head size, VKQ_stride == num VKQ rows calculated in parallel:
-template<int D, int ncols, int nwarps, int VKQ_stride, typename KQ_acc_t, bool use_logit_softcap>
-__launch_bounds__(nwarps*ggml_cuda_get_physical_warp_size(), 1)
-static __global__ void flash_attn_ext_f16(
-        const char * Q_ptr,
-        const char * K_ptr,
-        const char * V_ptr,
-        const char * mask_ptr,
-        const char * sinks_ptr,
-        const int  * KV_max_ptr,
-        float      * dst_ptr,
-        float2     * dst_meta_ptr,
-        const float scale,
-        const float max_bias,
-        const float m0,
-        const float m1,
-        const uint32_t n_head_log2,
-        const float logit_softcap,
-        const int32_t ne00, const uint3   ne01, const int32_t ne02, const int32_t ne03,
-                            const int32_t nb01, const int32_t nb02, const int32_t nb03,
-        const int32_t ne10, const int32_t ne11, const int32_t ne12, const int32_t ne13,
-                            const int32_t nb11, const int32_t nb12, const int64_t nb13,
-                            const int32_t nb21, const int32_t nb22, const int64_t nb23,
-                            const int32_t ne31, const int32_t ne32, const int32_t ne33,
-                            const int32_t nb31, const int32_t nb32, const int64_t nb33) {
-#if defined(FLASH_ATTN_AVAILABLE) && (defined(GGML_HIP_ROCWMMA_FATTN) && defined(GGML_USE_WMMA_FATTN))
-    const char * GGML_CUDA_RESTRICT Q        = Q_ptr;
-    const char * GGML_CUDA_RESTRICT K        = K_ptr;
-    const char * GGML_CUDA_RESTRICT V        = V_ptr;
-    const char * GGML_CUDA_RESTRICT mask     = mask_ptr;
-    const char * GGML_CUDA_RESTRICT sinks    = sinks_ptr;
-    const int  * GGML_CUDA_RESTRICT KV_max   = KV_max_ptr;
-    float      * GGML_CUDA_RESTRICT dst      = dst_ptr;
-    float2     * GGML_CUDA_RESTRICT dst_meta = dst_meta_ptr;
-    // Skip unused kernel variants for faster compilation:
-    if (use_logit_softcap && !(D == 128 || D == 256)) {
-        NO_DEVICE_CODE;
-        return;
-    }
-
-    //In this kernel Q, K, V are matrices while i, j, k are matrix indices.
-
-    constexpr int warp_size = ggml_cuda_get_physical_warp_size();
-
-    const int ic0 = ncols*blockIdx.x; // Index of the first Q/QKV column to work on.
-
-    static_assert(D <= FATTN_KQ_STRIDE, "D must be <= FATTN_KQ_STRIDE.");
-    static_assert(ncols == 8 || ncols % 16 == 0, "ncols must be 8 or a multiple of 16.");
-    constexpr int frag_m = ncols == 8 ? 32 : 16;
-    constexpr int frag_n = ncols == 8 ?  8 : 16;
-    static_assert(D % frag_m == 0, "If ncols == 8 then D % frag_m must be 0.");
-#if defined(GGML_USE_HIP) && HIP_VERSION >= 60500000
-    typedef wmma::fragment<wmma::matrix_a,    frag_m, frag_n, 16, _Float16, wmma::row_major> frag_a_K;
-    typedef wmma::fragment<wmma::matrix_a,    frag_m, frag_n, 16, _Float16, wmma::col_major> frag_a_V;
-    typedef wmma::fragment<wmma::matrix_b,    frag_m, frag_n, 16, _Float16, wmma::col_major> frag_b;
-    typedef wmma::fragment<wmma::accumulator, frag_m, frag_n, 16, KQ_acc_t>                      frag_c_KQ;
-    typedef wmma::fragment<wmma::accumulator, frag_m, frag_n, 16, _Float16>                          frag_c_VKQ;
-#else
-    typedef wmma::fragment<wmma::matrix_a,    frag_m, frag_n, 16, half, wmma::row_major> frag_a_K;
-    typedef wmma::fragment<wmma::matrix_a,    frag_m, frag_n, 16, half, wmma::col_major> frag_a_V;
-    typedef wmma::fragment<wmma::matrix_b,    frag_m, frag_n, 16, half, wmma::col_major> frag_b;
-    typedef wmma::fragment<wmma::accumulator, frag_m, frag_n, 16, KQ_acc_t>                      frag_c_KQ;
-    typedef wmma::fragment<wmma::accumulator, frag_m, frag_n, 16, half>                          frag_c_VKQ;
-#endif
-
-    constexpr int KQ_stride_tc  = nwarps*frag_m; // Number of KQ rows calculated in parallel.
-    constexpr int VKQ_ratio = KQ_stride_tc/VKQ_stride; // Number of parallel VKQ accumulators needed to keep all warps busy.
-    static_assert(VKQ_ratio <= nwarps, "VKQ_ratio must be <= nwarps.");
-
-    // Pad internal representation of KQ, KQV to reduce shared memory bank conflicts:
-    constexpr int D_padded = D + 8;
-    constexpr int kqs_padded = FATTN_KQ_STRIDE + 8;
-    constexpr int kqar = sizeof(KQ_acc_t)/sizeof(half);
-
-    ggml_cuda_pdl_sync();
-    const int sequence = blockIdx.z / ne02;
-    const int head = blockIdx.z - sequence*ne02;
-    const int gqa_ratio = ne02 / ne12; // With grouped query attention there are > 1 Q matrices per K, V matrix.
-    const float * Q_f    = (const float *) (Q    + nb03* sequence         + nb02* head              + nb01*ic0);
-    const half  * K_h    = (const half  *) (K    + nb13* sequence         + nb12*(head / gqa_ratio));
-    const half  * V_h    = (const half  *) (V    + nb13* sequence         + nb12*(head / gqa_ratio)); // K and V have same shape
-    const half  * maskh  = (const half  *) (mask + nb33*(sequence % ne33)                           + nb31*ic0);
-    const half2 * mask2  = (const half2 *)  maskh;
-    const float * sinksf = (const float *) sinks;
-
-    const int stride_Q  = nb01 / sizeof(float);
-    const int stride_KV = nb11 / sizeof(half);
-
-    const float slopef = get_alibi_slope(max_bias, head, n_head_log2, m0, m1);
-    const half  slopeh = __float2half(slopef);
-    const half2 slope2 = make_half2(slopef, slopef);
-
-    const half2 logit_softcap_2 = make_half2(logit_softcap, logit_softcap);
-
-    frag_b Q_b[D/16][ncols/frag_n];
-
-    // A single buffer for temporarily holding tiles of KQ and VKQ parts:
-    constexpr int mem_KQ = ncols*kqs_padded*kqar;
-    constexpr int mem_VKQ_parts = VKQ_ratio*ncols*D_padded;
-    __shared__ half KQ[mem_KQ >= mem_VKQ_parts ? mem_KQ : mem_VKQ_parts];
-    float * KQ_f = (float *) KQ;
-    half2 * KQ2 = (half2 *) KQ;
-
-    float    KQ_rowsum_f[ncols/nwarps] = {0.0f};
-    float       KQ_max_f[ncols/nwarps];
-    float KQ_max_scale_f[ncols/nwarps] = {0.0f};
-
-#pragma unroll
-    for (int j = 0; j < ncols/nwarps; ++j) {
-        KQ_max_f[j] = -FLT_MAX/2.0f;
-    }
-
-    half2    KQ_rowsum_h2[ncols/nwarps] = {{0.0f, 0.0f}};
-    half2       KQ_max_h2[ncols/nwarps];
-    half2 KQ_max_scale_h2[ncols/nwarps] = {{0.0f, 0.0f}};
-
-#pragma unroll
-    for (int j = 0; j < ncols/nwarps; ++j) {
-        KQ_max_h2[j] = make_half2(-HALF_MAX_HALF, -HALF_MAX_HALF);
-    }
-
-    __shared__ half VKQ[ncols*D_padded]; // Accumulator for final VKQ slice.
-    half2 * VKQ2 = (half2 *) VKQ;
-
-#if defined(GGML_USE_HIP) && HIP_VERSION >= 60500000
-    const _Float16 * K_h_f16  = reinterpret_cast<const _Float16 *>(K_h);
-    const _Float16 * V_h_f16  = reinterpret_cast<const _Float16 *>(V_h);
-    _Float16       * KQ_f16   = reinterpret_cast<_Float16 *>(KQ);
-    _Float16       * VKQ_f16  = reinterpret_cast<_Float16 *>(VKQ);
-#else
-    const half * K_h_f16  = K_h;
-    const half * V_h_f16  = V_h;
-    half       * KQ_f16   = KQ;
-    half       * VKQ_f16  = VKQ;
-#endif
-
-#pragma unroll
-    for (int j0 = 0; j0 < ncols; j0 += nwarps) {
-        const int j = j0 + threadIdx.y;
-#pragma unroll
-        for (int i0 = 0; i0 < D/2; i0 += warp_size) {
-            const int i = i0 + threadIdx.x;
-            if (i0 + warp_size > D/2 && i >= D/2) {
-                break;
-            }
-            VKQ2[j*(D_padded/2) + i] = make_half2(0.0f, 0.0f);
-        }
-    }
-
-    // Convert Q to half and apply scale, temporarily store in KQ:
-#pragma unroll
-    for (int j0 = 0; j0 < ncols; j0 += nwarps) {
-        const int j = j0 + threadIdx.y;
-#pragma unroll
-        for (int i0 = 0; i0 < D; i0 += warp_size) {
-            const int i = i0 + threadIdx.x;
-            if (i0 + warp_size > D && i >= D) {
-                break;
-            }
-            KQ[j*D_padded + i] = ic0 + j < int(ne01.z) ? Q_f[j*stride_Q + i] * scale : 0.0f;
-        }
-    }
-
-    __syncthreads();
-
-    // Load Q into tensor core fragments/registers since it will be used frequently:
-#pragma unroll
-    for (int i0 = 0; i0 < D; i0 += 16) {
-#pragma unroll
-        for (int j0 = 0; j0 < ncols; j0 += frag_n) {
-            wmma::load_matrix_sync(Q_b[i0/16][j0/frag_n], KQ_f16 + j0*D_padded + i0, D_padded);
-        }
-    }
-
-    __syncthreads();
-
-    // Iterate over ne11 == previous tokens:
-    const int k_VKQ_max = KV_max ? KV_max[sequence*gridDim.x + blockIdx.x] : ne11;
-    for (int k_VKQ_0 = blockIdx.y*FATTN_KQ_STRIDE; k_VKQ_0 < k_VKQ_max; k_VKQ_0 += gridDim.y*FATTN_KQ_STRIDE) {
-        // Calculate tile of KQ:
-#pragma unroll
-        for (int i_KQ_0 = 0; i_KQ_0 < FATTN_KQ_STRIDE; i_KQ_0 += KQ_stride_tc) {
-            frag_c_KQ KQ_c[ncols/frag_n];
-#pragma unroll
-            for (int j = 0; j < ncols/frag_n; ++j) {
-                wmma::fill_fragment(KQ_c[j], static_cast<KQ_acc_t>(0.0f));
-            }
-#pragma unroll
-            for (int k_KQ_0 = 0; k_KQ_0 < D; k_KQ_0 += 16) {
-                frag_a_K K_a;
-                wmma::load_matrix_sync(K_a, K_h_f16 + int64_t(k_VKQ_0 + i_KQ_0 + frag_m*threadIdx.y)*stride_KV + k_KQ_0, stride_KV);
-#pragma unroll
-                for (int j = 0; j < ncols/frag_n; ++j) {
-                    wmma::mma_sync(KQ_c[j], K_a, Q_b[k_KQ_0/16][j], KQ_c[j]);
-                }
-            }
-#pragma unroll
-            for (int j0 = 0; j0 < ncols; j0 += frag_n) {
-                wmma::store_matrix_sync((KQ_acc_t *) KQ + j0*kqs_padded + i_KQ_0 + frag_m*threadIdx.y, KQ_c[j0/frag_n], kqs_padded, wmma::mem_col_major);
-            }
-        }
-
-        __syncthreads();
-
-        // Calculate softmax for each KQ column using the current max. value.
-        // The divisor is stored in KQ_rowsum and will be applied at the end.
-#pragma unroll
-        for (int j0 = 0; j0 < ncols; j0 += nwarps) {
-            const int j = j0 + threadIdx.y;
-
-            if (std::is_same<KQ_acc_t, float>::value) {
-                float KQ_f_tmp[FATTN_KQ_STRIDE / warp_size];
-#pragma unroll
-                for (int k0 = 0; k0 < FATTN_KQ_STRIDE; k0 += warp_size) {
-                    const int k = k0 + threadIdx.x;
-
-                    KQ_f_tmp[k0/warp_size] = KQ_f[j*kqs_padded + k];
-
-                    if (use_logit_softcap) {
-                        KQ_f_tmp[k0/warp_size] = logit_softcap*tanhf(KQ_f_tmp[k0/warp_size]);
-                    }
-                }
-
-                float KQ_max_new = KQ_max_f[j0/nwarps];
-#pragma unroll
-                for (int k0 = 0; k0 < FATTN_KQ_STRIDE; k0 += warp_size) {
-                    const int k = k0 + threadIdx.x;
-
-                    KQ_f_tmp[k0/warp_size] += mask && ic0 + j < int(ne01.z) ?
-                        __half2float(slopeh*maskh[j*(nb31/sizeof(half)) + k_VKQ_0 + k]) : 0.0f;
-                    KQ_max_new = max(KQ_max_new, KQ_f_tmp[k0/warp_size] + FATTN_KQ_MAX_OFFSET);
-                }
-                KQ_max_new = warp_reduce_max<warp_size>(KQ_max_new);
-
-                const float diff = KQ_max_f[j0/nwarps] - KQ_max_new;
-                KQ_max_scale_f[j0/nwarps] = expf(diff);
-                if (diff <= SOFTMAX_FTZ_THRESHOLD) {
-                    KQ_max_scale_f[j0/nwarps] = 0.0f;
-                }
-                KQ_max_f[j0/nwarps] = KQ_max_new;
-
-                float KQ_rowsum_add = 0.0f;
-#pragma unroll
-                for (int k0 = 0; k0 < FATTN_KQ_STRIDE; k0 += warp_size) {
-                    const int k = k0 + threadIdx.x;
-
-                    const float diff = KQ_f_tmp[k0/warp_size] - KQ_max_f[j0/nwarps];
-                    KQ_f_tmp[k0/warp_size] = expf(diff);
-                    if (diff <= SOFTMAX_FTZ_THRESHOLD) {
-                        KQ_f_tmp[k0/warp_size] = 0.0f;
-                    }
-                    KQ_rowsum_add += KQ_f_tmp[k0/warp_size];
-                    KQ[j*(kqar*kqs_padded) + k] = KQ_f_tmp[k0/warp_size];
-                }
-                KQ_rowsum_add = warp_reduce_sum<warp_size>(KQ_rowsum_add);
-
-                // Scale previous KQ_rowsum to account for a potential increase in KQ_max:
-                KQ_rowsum_f[j0/nwarps] = KQ_max_scale_f[j0/nwarps]*KQ_rowsum_f[j0/nwarps] + KQ_rowsum_add;
-            } else {
-                half2 KQ2_tmp[FATTN_KQ_STRIDE/(2*warp_size)];
-#pragma unroll
-                for (int k0 = 0; k0 < FATTN_KQ_STRIDE/2; k0 += warp_size) {
-                    const int k = k0 + threadIdx.x;
-
-                    KQ2_tmp[k0/warp_size] = KQ2[j*(kqs_padded/2) + k];
-
-                    if (use_logit_softcap) {
-                        // There is no dedicated tangens hyperbolicus function for half2.
-                        KQ2_tmp[k0/warp_size] = h2exp(KQ2_tmp[k0/warp_size]*make_half2(2.0f, 2.0f));
-                        KQ2_tmp[k0/warp_size] = (KQ2_tmp[k0/warp_size] - make_half2(1.0f, 1.0f))
-                                               /(KQ2_tmp[k0/warp_size] + make_half2(1.0f, 1.0f));
-
-                        KQ2_tmp[k0/warp_size] *= logit_softcap_2;
-                    }
-                }
-
-                half2 KQ_max_new = KQ_max_h2[j0/nwarps];
-#pragma unroll
-                for (int k0 = 0; k0 < FATTN_KQ_STRIDE/2; k0 += warp_size) {
-                    const int k = k0 + threadIdx.x;
-
-                    KQ2_tmp[k0/warp_size] += mask && ic0 + j < int(ne01.z) ? slope2*mask2[(j*ne11 + k_VKQ_0)/2 + k] : make_half2(0.0f, 0.0f);
-                    KQ_max_new = ggml_cuda_hmax2(KQ_max_new, KQ2_tmp[k0/warp_size]);
-                }
-                KQ_max_new = __half2half2(warp_reduce_max<warp_size>(ggml_cuda_hmax(__low2half(KQ_max_new), __high2half(KQ_max_new))));
-                const half2 diff = KQ_max_h2[j0/nwarps] - KQ_max_new;
-                KQ_max_scale_h2[j0/nwarps] = h2exp(diff);
-                const uint32_t ftz_mask = __hgt2_mask(diff, make_half2(SOFTMAX_FTZ_THRESHOLD, SOFTMAX_FTZ_THRESHOLD));
-                *((uint32_t *) &KQ_max_scale_h2[j0/nwarps]) &= ftz_mask;
-                KQ_max_h2[j0/nwarps] = KQ_max_new;
-
-                half2 KQ_rowsum_add = make_half2(0.0f, 0.0f);
-#pragma unroll
-                for (int k0 = 0; k0 < FATTN_KQ_STRIDE/2; k0 += warp_size) {
-                    const int k = k0 + threadIdx.x;
-
-                    const half2 diff = KQ2_tmp[k0/warp_size] - KQ_max_h2[j0/nwarps];
-                    KQ2_tmp[k0/warp_size] = h2exp(diff);
-                    const uint32_t ftz_mask = __hgt2_mask(diff, make_half2(SOFTMAX_FTZ_THRESHOLD, SOFTMAX_FTZ_THRESHOLD));
-                    *((uint32_t *) &KQ2_tmp[k0/warp_size]) &= ftz_mask;
-                    KQ_rowsum_add += KQ2_tmp[k0/warp_size];
-                    KQ2[j*(kqs_padded/2) + k] = KQ2_tmp[k0/warp_size];
-                }
-                KQ_rowsum_add = warp_reduce_sum<warp_size>(KQ_rowsum_add);
-
-                // Scale previous KQ_rowsum to account for a potential increase in KQ_max:
-                KQ_rowsum_h2[j0/nwarps] = KQ_max_scale_h2[j0/nwarps]*KQ_rowsum_h2[j0/nwarps] + KQ_rowsum_add;
-            }
-        }
-
-        __syncthreads();
-
-        frag_b KQ_b[FATTN_KQ_STRIDE/(VKQ_ratio*16)][ncols/frag_n];
-#pragma unroll
-        for (int j0 = 0; j0 < ncols; j0 += frag_n) {
-#pragma unroll
-            for (int k0 = 0; k0 < FATTN_KQ_STRIDE; k0 += VKQ_ratio*16) {
-                const int k = k0 + (threadIdx.y % VKQ_ratio)*16;
-                wmma::load_matrix_sync(
-                    KQ_b[k0/(VKQ_ratio*16)][j0/frag_n],
-                    KQ_f16 + j0*(kqar*kqs_padded) + k,
-                    kqar*kqs_padded);
-            }
-        }
-
-        frag_c_VKQ VKQ_c[D/VKQ_stride][ncols/frag_n];
-#pragma unroll
-        for (int i_VKQ_0 = 0; i_VKQ_0 < D; i_VKQ_0 += VKQ_stride) {
-#pragma unroll
-            for (int j = 0; j < ncols/frag_n; ++j) {
-                wmma::fill_fragment(VKQ_c[i_VKQ_0/VKQ_stride][j], static_cast<half>(0.0f));
-            }
-
-#pragma unroll
-            for (int k0 = 0; k0 < FATTN_KQ_STRIDE; k0 += VKQ_ratio*16) {
-                const int k = k0 + (threadIdx.y % VKQ_ratio)*16;
-
-                frag_a_V v_a;
-                wmma::load_matrix_sync(v_a, V_h_f16 + int64_t(k_VKQ_0 + k)*stride_KV + i_VKQ_0 + frag_m*(threadIdx.y/VKQ_ratio), stride_KV);
-#pragma unroll
-                for (int j = 0; j < ncols/frag_n; ++j) {
-                    wmma::mma_sync(VKQ_c[i_VKQ_0/VKQ_stride][j], v_a, KQ_b[k0/(VKQ_ratio*16)][j], VKQ_c[i_VKQ_0/VKQ_stride][j]);
-                }
-            }
-        }
-
-        __syncthreads();
-
-        const int offset_k = (threadIdx.y % VKQ_ratio) * (ncols*D_padded);
-#pragma unroll
-        for (int i_KQ_0 = 0; i_KQ_0 < D; i_KQ_0 += VKQ_stride) {
-#pragma unroll
-            for (int j0 = 0; j0 < ncols; j0 += frag_n) {
-                wmma::store_matrix_sync(
-                    KQ_f16 + offset_k + j0*D_padded + i_KQ_0 + frag_m*(threadIdx.y/VKQ_ratio),
-                    VKQ_c[i_KQ_0/VKQ_stride][j0/frag_n],
-                    D_padded, wmma::mem_col_major);
-            }
-        }
-
-        __syncthreads();
-
-#pragma unroll
-        for (int j0 = 0; j0 < ncols; j0 += nwarps) {
-            const int j = j0 + threadIdx.y;
-
-            half2 VKQ_scale;
-            if (std::is_same<KQ_acc_t, float>::value) {
-                VKQ_scale = make_half2(KQ_max_scale_f[j0/nwarps], KQ_max_scale_f[j0/nwarps]);
-            } else {
-                VKQ_scale = KQ_max_scale_h2[j0/nwarps];
-            }
-
-#pragma unroll
-            for (int i0 = 0; i0 < D/2; i0 += warp_size) {
-                const int i = i0 + threadIdx.x;
-                if (i0 + warp_size > D/2 && i >= D/2) {
-                    break;
-                }
-
-                half2 VKQ_add = make_half2(0.0f, 0.0f);
-#pragma unroll
-                for (int l = 0; l < VKQ_ratio; ++l) {
-                    VKQ_add += KQ2[l*(ncols*D_padded/2) + j*(D_padded/2) + i];
-                }
-                VKQ2[j*(D_padded/2) + i] = VKQ_scale*VKQ2[j*(D_padded/2) + i] + VKQ_add;
-            }
-        }
-
-        __syncthreads();
-    }
-
-    // Apply attention sinks
-    if (sinksf && blockIdx.y == 0) {
-        const float sinkf = sinksf[head];
-        const half  sinkh = __float2half(sinkf);
-
-#pragma unroll
-        for (int j0 = 0; j0 < ncols; j0 += nwarps) {
-            const int j = j0 + threadIdx.y;
-
-            if (std::is_same<KQ_acc_t, float>::value) {
-                float kqmax_new = fmaxf(KQ_max_f[j0/nwarps], sinkf);
-
-                const float KQ_max_scale = expf(KQ_max_f[j0/nwarps] - kqmax_new);
-                KQ_max_f[j0/nwarps] = kqmax_new;
-
-                KQ_rowsum_f[j0/nwarps] = KQ_rowsum_f[j0/nwarps] * KQ_max_scale + expf(sinkf - KQ_max_f[j0/nwarps]);
-
-                const half2 scale_h2 = make_half2(KQ_max_scale, KQ_max_scale);
-#pragma unroll
-                for (int i0 = 0; i0 < D/2; i0 += warp_size) {
-                    const int i = i0 + threadIdx.x;
-                    if (i0 + warp_size > D/2 && i >= D/2) break;
-                    VKQ2[j*(D_padded/2) + i] *= scale_h2;
-                }
-            } else {
-                half kqmax_old = __low2half(KQ_max_h2[j0/nwarps]);
-                half kqmax_new = fmaxf(kqmax_old, sinkh);
-                KQ_max_h2[j0/nwarps] = __half2half2(kqmax_new);
-
-                const half  KQ_max_scale_h = hexp(kqmax_old - kqmax_new);
-                const half2 KQ_max_scale   = __half2half2(KQ_max_scale_h);
-
-                KQ_rowsum_h2[j0/nwarps] = KQ_rowsum_h2[j0/nwarps] * KQ_max_scale;
-                const half val = hexp(sinkh - kqmax_new);
-                KQ_rowsum_h2[j0/nwarps].x = __hadd(KQ_rowsum_h2[j0/nwarps].x, val);
-
-#pragma unroll
-                for (int i0 = 0; i0 < D/2; i0 += warp_size) {
-                    const int i = i0 + threadIdx.x;
-                    if (i0 + warp_size > D/2 && i >= D/2) break;
-                    VKQ2[j*(D_padded/2) + i] *= KQ_max_scale;
-                }
-            }
-        }
-
-        __syncthreads();
-    }
-#pragma unroll
-    for (int j0 = 0; j0 < ncols; j0 += nwarps) {
-        const int j_VKQ = j0 + threadIdx.y;
-        if (ic0 + j_VKQ >= int(ne01.z)) {
-            return;
-        }
-
-        float KQ_rowsum_j;
-        if (std::is_same<KQ_acc_t, float>::value) {
-            KQ_rowsum_j = KQ_rowsum_f[j0/nwarps];
-        } else {
-            KQ_rowsum_j = __low2float(KQ_rowsum_h2[j0/nwarps]) + __high2float(KQ_rowsum_h2[j0/nwarps]);
-        }
-
-        const int j_dst_unrolled = ((sequence*int(ne01.z) + ic0 + j_VKQ)*ne02 + head)*gridDim.y + blockIdx.y;
-
-#pragma unroll
-        for (int i0 = 0; i0 < D; i0 += warp_size) {
-            const int i = i0 + threadIdx.x;
-            if (i0 + warp_size > D && i >= D) {
-                break;
-            }
-            float dst_val = VKQ[j_VKQ*D_padded + i];
-            if (gridDim.y == 1) {
-                dst_val /= KQ_rowsum_j;
-            }
-            dst[j_dst_unrolled*D + i] = dst_val;
-        }
-
-        if (gridDim.y == 1 || threadIdx.x != 0) {
-            continue;
-        }
-
-        float2 dst_meta_val;
-        if (std::is_same<KQ_acc_t, float>::value) {
-            dst_meta_val.x = KQ_max_f[j0/nwarps];
-        } else {
-            dst_meta_val.x = __low2float(KQ_max_h2[j0/nwarps]);
-        }
-        dst_meta_val.y = KQ_rowsum_j;
-        dst_meta[j_dst_unrolled] = dst_meta_val;
-    }
-#else
-    GGML_UNUSED_VARS(Q_ptr, K_ptr, V_ptr, mask_ptr, sinks_ptr, KV_max_ptr, dst_ptr, dst_meta_ptr, scale,
-        max_bias, m0, m1, n_head_log2, logit_softcap,
-        ne00, ne01, ne02, ne03,
-              nb01, nb02, nb03,
-        ne10, ne11, ne12, ne13,
-              nb11, nb12, nb13,
-              nb21, nb22, nb23,
-              ne31, ne32, ne33,
-              nb31, nb32, nb33);
-    NO_DEVICE_CODE;
-#endif // defined(FLASH_ATTN_AVAILABLE) && (defined(GGML_HIP_ROCWMMA_FATTN) && defined(GGML_USE_WMMA_FATTN))
-}
-
-constexpr int get_max_power_of_2(int x) {
-    return x % 2 == 0 ? 2*get_max_power_of_2(x/2) : 1;
-}
-
-static_assert(get_max_power_of_2(1) == 1, "Test failed.");
-static_assert(get_max_power_of_2(2) == 2, "Test failed.");
-static_assert(get_max_power_of_2(4) == 4, "Test failed.");
-static_assert(get_max_power_of_2(6) == 2, "Test failed.");
-
-// Number of VKQ rows calculated in parallel:
-constexpr int get_VKQ_stride(int D, int nwarps, int frag_m) {
-    return (get_max_power_of_2(D/frag_m) < nwarps ? get_max_power_of_2(D/frag_m) : nwarps)*frag_m;
-}
-
-static_assert(get_VKQ_stride(128, 1, 32) ==  32, "Test failed.");
-static_assert(get_VKQ_stride(128, 2, 32) ==  64, "Test failed.");
-static_assert(get_VKQ_stride(128, 4, 32) == 128, "Test failed.");
-static_assert(get_VKQ_stride( 64, 1, 32) ==  32, "Test failed.");
-static_assert(get_VKQ_stride( 64, 2, 32) ==  64, "Test failed.");
-static_assert(get_VKQ_stride( 64, 4, 32) ==  64, "Test failed.");
-static_assert(get_VKQ_stride( 80, 1, 16) ==  16, "Test failed.");
-static_assert(get_VKQ_stride( 80, 2, 16) ==  16, "Test failed.");
-static_assert(get_VKQ_stride( 80, 4, 16) ==  16, "Test failed.");
-
-template <int D, int cols_per_block, typename KQ_acc_t>
-void ggml_cuda_flash_attn_ext_wmma_f16_case(ggml_backend_cuda_context & ctx, ggml_tensor * dst) {
-    const ggml_tensor * KQV = dst;
-
-    constexpr int nwarps = 4;
-
-    constexpr int frag_m = cols_per_block == 8 && D % 32 == 0 ? 32 : 16;
-    const int warp_size = ggml_cuda_info().devices[ggml_cuda_get_device()].warp_size;
-
-    float logit_softcap;
-    memcpy(&logit_softcap, (const float *) KQV->op_params + 2, sizeof(float));
-
-    fattn_kernel_t fattn_kernel;
-    if (logit_softcap == 0.0f) {
-        constexpr bool use_logit_softcap = false;
-        fattn_kernel = flash_attn_ext_f16<
-            D, cols_per_block, nwarps, get_VKQ_stride(D, nwarps, frag_m), KQ_acc_t, use_logit_softcap>;
-    } else {
-        constexpr bool use_logit_softcap = true;
-        fattn_kernel = flash_attn_ext_f16<
-            D, cols_per_block, nwarps, get_VKQ_stride(D, nwarps, frag_m), KQ_acc_t, use_logit_softcap>;
-    }
-    launch_fattn<D, cols_per_block, 1>(ctx, dst, fattn_kernel, nwarps, 0, FATTN_KQ_STRIDE, true, true, false, warp_size);
-}
-
-void ggml_cuda_flash_attn_ext_wmma_f16(ggml_backend_cuda_context & ctx, ggml_tensor * dst) {
-    const ggml_tensor * KQV = dst;
-    const ggml_tensor * Q   = dst->src[0];
-
-    const enum ggml_prec prec = ggml_flash_attn_ext_get_prec(KQV);
-    const int warp_size = ggml_cuda_info().devices[ctx.device].warp_size;
-
-    if (prec != GGML_PREC_DEFAULT) {
-        if (Q->ne[1] <= 32 || Q->ne[0] > 128) {
-            constexpr int cols_per_block = 16;
-            switch (Q->ne[0]) {
-                case 64:
-                    ggml_cuda_flash_attn_ext_wmma_f16_case< 64, cols_per_block, float>(ctx, dst);
-                    break;
-                case 80:
-                    ggml_cuda_flash_attn_ext_wmma_f16_case< 80, cols_per_block, float>(ctx, dst);
-                    break;
-                case 96:
-                    ggml_cuda_flash_attn_ext_wmma_f16_case< 96, cols_per_block, float>(ctx, dst);
-                    break;
-                case 112:
-                    ggml_cuda_flash_attn_ext_wmma_f16_case<112, cols_per_block, float>(ctx, dst);
-                    break;
-                case 128:
-                    ggml_cuda_flash_attn_ext_wmma_f16_case<128, cols_per_block, float>(ctx, dst);
-                    break;
-                case 256:
-                    ggml_cuda_flash_attn_ext_wmma_f16_case<256, cols_per_block, float>(ctx, dst);
-                    break;
-                default:
-                    GGML_ABORT("fatal error");
-                    break;
-            }
-        } else {
-            constexpr int cols_per_block = 32;
-            switch (Q->ne[0]) {
-                case 64:
-                    ggml_cuda_flash_attn_ext_wmma_f16_case< 64, cols_per_block, float>(ctx, dst);
-                    break;
-                case 80:
-                    ggml_cuda_flash_attn_ext_wmma_f16_case< 80, cols_per_block, float>(ctx, dst);
-                    break;
-                case 96:
-                    ggml_cuda_flash_attn_ext_wmma_f16_case< 96, cols_per_block, float>(ctx, dst);
-                    break;
-                case 112:
-                    ggml_cuda_flash_attn_ext_wmma_f16_case<112, cols_per_block, float>(ctx, dst);
-                    break;
-                case 128:
-                    ggml_cuda_flash_attn_ext_wmma_f16_case<128, cols_per_block, float>(ctx, dst);
-                    break;
-                // case 256:
-                //     ggml_cuda_flash_attn_ext_wmma_f16_case<256, cols_per_block, float>(ctx, dst);
-                //     break;
-                default:
-                    GGML_ABORT("fatal error");
-                    break;
-            }
-        }
-        return;
-    }
-
-#if !defined(GGML_USE_HIP)
-    if (Q->ne[1] <= 8 && Q->ne[0] % warp_size == 0) {
-        constexpr int cols_per_block = 8;
-        switch (Q->ne[0]) {
-            case 64:
-                ggml_cuda_flash_attn_ext_wmma_f16_case< 64, cols_per_block, half>(ctx, dst);
-                break;
-            case 96:
-                ggml_cuda_flash_attn_ext_wmma_f16_case< 96, cols_per_block, half>(ctx, dst);
-                break;
-            case 128:
-                ggml_cuda_flash_attn_ext_wmma_f16_case<128, cols_per_block, half>(ctx, dst);
-                break;
-            case 256:
-                ggml_cuda_flash_attn_ext_wmma_f16_case<256, cols_per_block, half>(ctx, dst);
-                break;
-            default:
-                GGML_ABORT("fatal error");
-                break;
-        }
-        return;
-    }
-#endif // !defined(GGML_USE_HIP)
-
-    if (Q->ne[1] <= 32) {
-        constexpr int cols_per_block = 16;
-        switch (Q->ne[0]) {
-            case 64:
-                ggml_cuda_flash_attn_ext_wmma_f16_case< 64, cols_per_block, half>(ctx, dst);
-                break;
-            case 80:
-                ggml_cuda_flash_attn_ext_wmma_f16_case< 80, cols_per_block, half>(ctx, dst);
-                break;
-            case 96:
-                ggml_cuda_flash_attn_ext_wmma_f16_case< 96, cols_per_block, half>(ctx, dst);
-                break;
-            case 112:
-                ggml_cuda_flash_attn_ext_wmma_f16_case<112, cols_per_block, half>(ctx, dst);
-                break;
-            case 128:
-                ggml_cuda_flash_attn_ext_wmma_f16_case<128, cols_per_block, half>(ctx, dst);
-                break;
-            case 256:
-                ggml_cuda_flash_attn_ext_wmma_f16_case<256, cols_per_block, half>(ctx, dst);
-                break;
-            default:
-                GGML_ABORT("fatal error");
-                break;
-        }
-        return;
-    }
-
-    constexpr int cols_per_block = 32;
-    switch (Q->ne[0]) {
-        case 64:
-            ggml_cuda_flash_attn_ext_wmma_f16_case< 64, cols_per_block, half>(ctx, dst);
-            break;
-        case 80:
-            ggml_cuda_flash_attn_ext_wmma_f16_case< 80, cols_per_block, half>(ctx, dst);
-            break;
-        case 96:
-            ggml_cuda_flash_attn_ext_wmma_f16_case< 96, cols_per_block, half>(ctx, dst);
-            break;
-        case 112:
-            ggml_cuda_flash_attn_ext_wmma_f16_case<112, cols_per_block, half>(ctx, dst);
-            break;
-        case 128:
-            ggml_cuda_flash_attn_ext_wmma_f16_case<128, cols_per_block, half>(ctx, dst);
-            break;
-        case 256:
-            ggml_cuda_flash_attn_ext_wmma_f16_case<256, cols_per_block, half>(ctx, dst);
-            break;
-        default:
-            GGML_ABORT("fatal error");
-            break;
-    }
-}

ggml/src/ggml-cuda/fattn-wmma-f16.cuh

@@ -1,51 +0,0 @@
-#pragma once
-
-#include "common.cuh"
-
-#if defined(GGML_USE_MUSA)
-#define GGML_USE_WMMA_FATTN
-#endif // defined(GGML_USE_MUSA)
-
-#if defined(GGML_HIP_ROCWMMA_FATTN)
-#if defined(CDNA) && (ROCWMMA_VERSION_MAJOR < 2 || ROCWMMA_VERSION_MINOR > 0 || ROCWMMA_VERSION_PATCH > 0)
-#define GGML_USE_WMMA_FATTN
-#elif defined(CDNA)
-#warning "rocwmma fattn on CDNA is broken on rocwmma v2.0.0, expect degraded performance"
-#endif // defined(CDNA) && (ROCWMMA_VERSION_MAJOR < 2 || ROCWMMA_VERSION_MINOR > 0 || ROCWMMA_VERSION_PATCH > 0)
-#if defined(RDNA3)
-#define GGML_USE_WMMA_FATTN
-#endif // defined(RDNA3)
-#if defined(RDNA4) && ROCWMMA_VERSION_MAJOR > 1
-#define GGML_USE_WMMA_FATTN
-#elif defined(RDNA4)
-#warning "rocwmma fattn is not supported on RDNA4 on rocwmma < v2.0.0, expect degraded performance"
-#endif // defined(RDNA4) && ROCWMMA_VERSION_MAJOR > 1
-#endif // defined(GGML_HIP_ROCWMMA_FATTN)
-
-// WMMA flash attention requires FP16 matrix instructions to be available for ggml code.
-static bool ggml_cuda_should_use_wmma_fattn(const int cc) {
-#if defined(GGML_USE_HIP) && !defined(GGML_HIP_ROCWMMA_FATTN)
-    return false;
-#else
-    if ((GGML_CUDA_CC_IS_NVIDIA(cc) && ggml_cuda_highest_compiled_arch(cc) == GGML_CUDA_CC_VOLTA) ||
-        GGML_CUDA_CC_IS_RDNA3(cc) || GGML_CUDA_CC_IS_MTHREADS(cc)) {
-        return true;
-    } else if (GGML_CUDA_CC_IS_CDNA(cc)){
-#if defined(GGML_HIP_ROCWMMA_FATTN) && (ROCWMMA_VERSION_MAJOR < 2 || ROCWMMA_VERSION_MINOR > 0 || ROCWMMA_VERSION_PATCH > 0)
-        return true;
-#else
-        return false;
-#endif // defined(GGML_HIP_ROCWMMA_FATTN) (ROCWMMA_VERSION_MAJOR < 2 || ROCWMMA_VERSION_MINOR > 0 || ROCWMMA_VERSION_PATCH > 0)
-    } else if (GGML_CUDA_CC_IS_RDNA4(cc)) {
-#if defined(GGML_HIP_ROCWMMA_FATTN) && ROCWMMA_VERSION_MAJOR > 1
-        return true;
-#else
-        return false;
-#endif // defined(GGML_HIP_ROCWMMA_FATTN) && ROCWMMA_VERSION_MAJOR > 1
-    } else {
-        return false;
-    }
-#endif // defined(GGML_USE_HIP) && !defined(GGML_HIP_ROCWMMA_FATTN)
-}
-
-void ggml_cuda_flash_attn_ext_wmma_f16(ggml_backend_cuda_context & ctx, ggml_tensor * dst);

ggml/src/ggml-cuda/fattn.cu

@@ -3,7 +3,6 @@
 #include "fattn-mma-f16.cuh"
 #include "fattn-tile.cuh"
 #include "fattn-vec.cuh"
-#include "fattn-wmma-f16.cuh"
 #include "fattn.cuh"
 
 template <int DKQ, int DV, int ncols2>
@@ -330,11 +329,10 @@ static void ggml_cuda_flash_attn_ext_vec(ggml_backend_cuda_context & ctx, ggml_t
 
 // Best FlashAttention kernel for a specific GPU:
 enum best_fattn_kernel {
-    BEST_FATTN_KERNEL_NONE     =   0,
-    BEST_FATTN_KERNEL_TILE     = 200,
-    BEST_FATTN_KERNEL_VEC      = 100,
-    BEST_FATTN_KERNEL_WMMA_F16 = 300,
-    BEST_FATTN_KERNEL_MMA_F16  = 400,
+    BEST_FATTN_KERNEL_NONE    =   0,
+    BEST_FATTN_KERNEL_TILE    = 200,
+    BEST_FATTN_KERNEL_VEC     = 100,
+    BEST_FATTN_KERNEL_MMA_F16 = 400,
 };
 
 static bool ggml_cuda_fattn_kv_type_supported(ggml_type type) {
@@ -500,14 +498,6 @@ static best_fattn_kernel ggml_cuda_get_best_fattn_kernel(const int device, const
         return BEST_FATTN_KERNEL_MMA_F16;
     }
 
-    // Use the WMMA kernel if possible:
-    if (ggml_cuda_should_use_wmma_fattn(cc) && K->ne[1] % FATTN_KQ_STRIDE == 0 && Q->ne[0] != 40 && Q->ne[0] != 72 && Q->ne[0] != 192 && Q->ne[0] != 512 && Q->ne[0] != 576) {
-        if (can_use_vector_kernel && Q->ne[1] <= 2) {
-            return BEST_FATTN_KERNEL_VEC;
-        }
-        return BEST_FATTN_KERNEL_WMMA_F16;
-    }
-
     // AMD MFMA needs a certain minimum batch size to outscale the tile kernel for large head sizes.
     if ((amd_mfma_available(cc) && Q->ne[0] <= 256) && Q->ne[0] != 40 && Q->ne[0] != 72) {
         if ((Q->ne[0] <= 64 && Q->ne[1] * gqa_ratio_eff > 8)) {
@@ -559,7 +549,6 @@ size_t ggml_cuda_flash_attn_ext_get_alloc_size(int device, const ggml_tensor * d
 
     switch (kernel) {
         case BEST_FATTN_KERNEL_TILE:
-        case BEST_FATTN_KERNEL_WMMA_F16:
         case BEST_FATTN_KERNEL_MMA_F16:
             need_f16_K = true;
             need_f16_V = true;
@@ -589,9 +578,6 @@ void ggml_cuda_flash_attn_ext(ggml_backend_cuda_context & ctx, ggml_tensor * dst
         case BEST_FATTN_KERNEL_VEC:
             ggml_cuda_flash_attn_ext_vec(ctx, dst);
             break;
-        case BEST_FATTN_KERNEL_WMMA_F16:
-            ggml_cuda_flash_attn_ext_wmma_f16(ctx, dst);
-            break;
         case BEST_FATTN_KERNEL_MMA_F16:
             ggml_cuda_flash_attn_ext_mma_f16(ctx, dst);
             break;

ggml/src/ggml-cuda/vendors/hip.h

@@ -6,10 +6,6 @@
 #include <hip/hip_fp16.h>
 #include <hip/hip_bf16.h>
 
-#if defined(GGML_HIP_ROCWMMA_FATTN)
-#include <rocwmma/rocwmma-version.hpp>
-#endif // defined(GGML_HIP_ROCWMMA_FATTN)
-
 #ifdef GGML_USE_NCCL
 #include <rccl/rccl.h>
 #endif // GGML_USE_NCCL

ggml/src/ggml-hexagon/ggml-hexagon.cpp

@@ -3281,6 +3281,35 @@ static bool ggml_hexagon_supported_ssm_conv(const struct ggml_hexagon_session *
     GGML_UNUSED(sess);
 }
 
+static bool ggml_hexagon_supported_im2col(const struct ggml_hexagon_session * sess, const struct ggml_tensor * op) {
+    const struct ggml_tensor * src1 = op->src[1];
+    const struct ggml_tensor * dst  = op;
+
+    const bool is_2D = ((const int32_t *) op->op_params)[6] == 1;
+    if (!is_2D) {
+        return false;
+    }
+
+    // For now support F32->F32 and F32->F16 only.
+    if (src1->type != GGML_TYPE_F32 || (dst->type != GGML_TYPE_F16 && dst->type != GGML_TYPE_F32)) {
+        return false;
+    }
+
+    if (!ggml_is_contiguous(src1) || !ggml_is_contiguous(dst)) {
+        return false;
+    }
+
+    // For now keep padded OPs on CPU. Will revisit once we expand coverage past patch-embed OPs.
+    const int32_t p0 = ((const int32_t *) op->op_params)[2];
+    const int32_t p1 = ((const int32_t *) op->op_params)[3];
+    if (p0 != 0 || p1 != 0) {
+        return false;
+    }
+
+    GGML_UNUSED(sess);
+    return true;
+}
+
 static bool ggml_hexagon_supported_pad(const struct ggml_hexagon_session * sess, const struct ggml_tensor * op) {
     const struct ggml_tensor * src0 = op->src[0];
     const struct ggml_tensor * dst  = op;
@@ -3430,6 +3459,7 @@ static htp_op_code op_remap_to_htp(const ggml_tensor * t) {
         case GGML_OP_SOLVE_TRI:       return HTP_OP_SOLVE_TRI;
         case GGML_OP_TRI:             return HTP_OP_TRI;
         case GGML_OP_PAD:             return HTP_OP_PAD;
+        case GGML_OP_IM2COL:          return HTP_OP_IM2COL;
 
         case GGML_OP_UNARY:
             switch (ggml_get_unary_op(t)) {
@@ -4152,6 +4182,10 @@ static bool ggml_backend_hexagon_device_supports_op(ggml_backend_dev_t dev, cons
             supp = ggml_hexagon_supported_ssm_conv(sess, op);
             break;
 
+        case GGML_OP_IM2COL:
+            supp = ggml_hexagon_supported_im2col(sess, op);
+            break;
+
         case GGML_OP_GATED_DELTA_NET:
             supp = ggml_hexagon_supported_gated_delta_net(sess, op);
             break;

ggml/src/ggml-hexagon/htp/CMakeLists.txt

@@ -42,6 +42,7 @@ add_library(${HTP_LIB} SHARED
     solve-tri-ops.c
     pad-ops.c
     argsort-ops.c
+    im2col-ops.c
 )
 
 target_compile_definitions(${HTP_LIB} PRIVATE

ggml/src/ggml-hexagon/htp/htp-ctx.h

@@ -140,5 +140,6 @@ int op_diag(struct htp_ops_context * octx);
 int op_solve_tri(struct htp_ops_context * octx);
 int op_gated_delta_net(struct htp_ops_context * octx);
 int op_pad(struct htp_ops_context * octx);
+int op_im2col(struct htp_ops_context * octx);
 
 #endif /* HTP_CTX_H */

ggml/src/ggml-hexagon/htp/htp-ops.h

@@ -98,6 +98,7 @@ enum htp_op_code {
     HTP_OP_NORM,
     HTP_OP_CONCAT,
     HTP_OP_CLAMP,
+    HTP_OP_IM2COL,
 
     HTP_OP_INVALID
 };

ggml/src/ggml-hexagon/htp/im2col-ops.c

@@ -0,0 +1,306 @@
+#pragma clang diagnostic ignored "-Wunused-variable"
+#pragma clang diagnostic ignored "-Wunused-function"
+#pragma clang diagnostic ignored "-Wunused-but-set-variable"
+
+#include <HAP_farf.h>
+#include <HAP_perf.h>
+#include <hexagon_protos.h>
+#include <hexagon_types.h>
+#include <string.h>
+
+#define GGML_COMMON_DECL_C
+#include "ggml-common.h"
+#include "htp-ctx.h"
+#include "htp-ops.h"
+#include "hvx-utils.h"
+#include "hex-dma.h"
+#include "hex-profile.h"
+#include "htp-vtcm.h"
+
+struct htp_im2col_context {
+    struct htp_ops_context * octx;
+    uint32_t                 npatches_per_thread;  // patches = N*OH*OW (pure-DDR kernel)
+
+    uint32_t pe_rows_per_thread;                   // N*OH rows per worker
+    uint32_t pe_src_row_bytes;                     // one output row's source: IC*KH*IW*4, rounded 256
+    uint32_t pe_dst_row_bytes;                     // one output row's dst: OW*patch_stride*2, rounded 256
+
+    // Patch-embed DMA path VTCM ping-pong.
+    uint8_t * pe_vtcm_src;                         // base of the 2x src buffers region
+    uint8_t * pe_vtcm_dst;                         // base of the 2x dst buffers region
+    uint32_t  pe_src_size_per_thread;              // 2 * pe_src_row_bytes
+    uint32_t  pe_dst_size_per_thread;              // 2 * pe_dst_row_bytes
+};
+
+// Per-op VTCM layout for the patch-embed DMA path
+struct htp_im2col_vtcm_layout {
+    size_t off_src;
+    size_t off_dst;
+    size_t src_bytes_per_thread;
+    size_t dst_bytes_per_thread;
+    size_t total_bytes;
+};
+
+static inline void htp_im2col_vtcm_layout_build(struct htp_im2col_vtcm_layout * L,
+                                                size_t                          src_row_bytes,
+                                                size_t                          dst_row_bytes,
+                                                uint32_t                        n_threads) {
+    L->src_bytes_per_thread = 2 * src_row_bytes;
+    L->dst_bytes_per_thread = 2 * dst_row_bytes;
+
+    L->off_src     = 0;
+    L->off_dst     = L->off_src + L->src_bytes_per_thread * n_threads;
+    L->total_bytes = L->off_dst + L->dst_bytes_per_thread * n_threads;
+}
+
+#define IM2COL_PATCHEMBED_BODY(FNAME, DST_CTYPE, COPY_FN, SPLAT_FN, DST_ELEM, TAG)                        \
+    static void FNAME(unsigned int nth, unsigned int ith, void * data) {                                  \
+        struct htp_im2col_context * ictx        = (struct htp_im2col_context *) data;                     \
+        struct htp_ops_context *    octx        = ictx->octx;                                             \
+        struct htp_thread_trace * restrict tr   = &octx->ctx->trace[ith];                                 \
+        const struct htp_tensor * restrict src1 = octx->src[1];                                           \
+        const struct htp_tensor * restrict dst  = octx->dst;                                              \
+        const int32_t  s0                       = octx->op_params[0];                                     \
+        const int32_t  s1                       = octx->op_params[1];                                     \
+        const int32_t  p0                       = octx->op_params[2];                                     \
+        const int32_t  p1                       = octx->op_params[3];                                     \
+        const int32_t  d0                       = octx->op_params[4];                                     \
+        const int32_t  d1                       = octx->op_params[5];                                     \
+        const uint32_t N                        = src1->ne[3];                                            \
+        const uint32_t IC                       = src1->ne[2];                                            \
+        const uint32_t IH                       = src1->ne[1];                                            \
+        const uint32_t IW                       = src1->ne[0];                                            \
+        const uint32_t KH                       = octx->src[0]->ne[1];                                    \
+        const uint32_t KW                       = octx->src[0]->ne[0];                                    \
+        const uint32_t OH                       = dst->ne[2];                                             \
+        const uint32_t OW                       = dst->ne[1];                                             \
+        const uint32_t patch_stride             = IC * KH * KW;                                           \
+        const float * restrict src_data         = (const float *) src1->data;                             \
+        DST_CTYPE * restrict dst_data           = (DST_CTYPE *) dst->data;                                \
+        const uint32_t npatches                 = N * OH * OW;                                            \
+        const uint32_t patch_start              = ictx->npatches_per_thread * ith;                        \
+        const uint32_t patch_end                = MIN(patch_start + ictx->npatches_per_thread, npatches); \
+        if (patch_start >= patch_end) {                                                                   \
+            return;                                                                                       \
+        }                                                                                                 \
+        htp_trace_event_start(tr, HTP_TRACE_EVT_HVX_COMP, patch_start);                                   \
+        for (uint32_t p = patch_start; p < patch_end; p++) {                                              \
+            const uint32_t iow             = p % OW;                                                      \
+            const uint32_t ioh             = (p / OW) % OH;                                               \
+            const uint32_t in              = p / (OW * OH);                                               \
+            DST_CTYPE * restrict dst_patch = dst_data + (uint64_t) p * patch_stride;                      \
+            for (uint32_t iic = 0; iic < IC; iic++) {                                                     \
+                const float * restrict src_plane = src_data + ((uint64_t) in * IC + iic) * IH * IW;       \
+                for (uint32_t ikh = 0; ikh < KH; ikh++) {                                                 \
+                    const int32_t iih            = (int32_t) ioh * s1 + (int32_t) ikh * d1 - p1;          \
+                    DST_CTYPE * restrict out_run = dst_patch + iic * (KH * KW) + ikh * KW;                \
+                    if (iih < 0 || iih >= (int32_t) IH) {                                                 \
+                        SPLAT_FN(out_run, 0.0f, KW);                                                      \
+                        continue;                                                                         \
+                    }                                                                                     \
+                    const int32_t iiw0             = (int32_t) iow * s0 - p0;                             \
+                    const float * restrict src_run = src_plane + (uint64_t) iih * IW + iiw0;              \
+                    if (d0 == 1) {                                                                        \
+                        /* contiguous source run: [lo,hi) is in-bounds, tails are zero pad */             \
+                        const int32_t lo = iiw0 < 0 ? -iiw0 : 0;                                          \
+                        int32_t       hi = (int32_t) IW - iiw0;                                           \
+                        if (hi > (int32_t) KW) {                                                          \
+                            hi = (int32_t) KW;                                                            \
+                        }                                                                                 \
+                        if (hi <= lo) {                                                                   \
+                            SPLAT_FN(out_run, 0.0f, KW);                                                  \
+                        } else {                                                                          \
+                            if (lo > 0) {                                                                 \
+                                SPLAT_FN(out_run, 0.0f, (uint32_t) lo);                                   \
+                            }                                                                             \
+                            COPY_FN((uint8_t *) (out_run + lo), (const uint8_t *) (src_run + lo),         \
+                                    (uint32_t) (hi - lo));                                                \
+                            if (hi < (int32_t) KW) {                                                      \
+                                SPLAT_FN(out_run + hi, 0.0f, (KW - (uint32_t) hi));                       \
+                            }                                                                             \
+                        }                                                                                 \
+                        continue;                                                                         \
+                    }                                                                                     \
+                    for (uint32_t ikw = 0; ikw < KW; ikw++) {                                             \
+                        const int32_t iiw = (int32_t) iow * s0 + (int32_t) ikw * d0 - p0;                 \
+                        out_run[ikw]      = (iiw < 0 || iiw >= (int32_t) IW) ?                            \
+                                                (DST_CTYPE) 0.0f :                                        \
+                                                (DST_CTYPE) src_plane[(uint64_t) iih * IW + iiw];         \
+                    }                                                                                     \
+                }                                                                                         \
+            }                                                                                             \
+        }                                                                                                 \
+        htp_trace_event_stop(tr, HTP_TRACE_EVT_HVX_COMP, patch_start);                                    \
+    }
+
+IM2COL_PATCHEMBED_BODY(im2col_patchembed_thread, __fp16, hvx_copy_f16_f32_uu, hvx_splat_f16_u, sizeof(__fp16), "f32-f16")
+IM2COL_PATCHEMBED_BODY(im2col_patchembed_f32_thread, float, hvx_copy_f32_uu, hvx_splat_f32_u, sizeof(float), "f32-f32")
+
+#define IM2COL_PATCHEMBED_DMA_BODY(FNAME, DST_CTYPE, COPY_FN, SPLAT_FN, DST_ELEM, TAG)                               \
+    static void FNAME(unsigned int nth, unsigned int ith, void * data) {                                             \
+        struct htp_im2col_context * ictx        = (struct htp_im2col_context *) data;                                \
+        struct htp_ops_context *    octx        = ictx->octx;                                                        \
+        struct htp_thread_trace * restrict tr   = &octx->ctx->trace[ith];                                            \
+        const struct htp_tensor * restrict src1 = octx->src[1];                                                      \
+        const struct htp_tensor * restrict dst  = octx->dst;                                                         \
+        const uint32_t N = src1->ne[3], IC = src1->ne[2], IH = src1->ne[1], IW = src1->ne[0];                        \
+        const uint32_t KH = octx->src[0]->ne[1], KW = octx->src[0]->ne[0];                                           \
+        const uint32_t OH = dst->ne[2], OW = dst->ne[1];                                                             \
+        const uint32_t patch_stride     = IC * KH * KW;                                                              \
+        const float * restrict src_data = (const float *) src1->data;                                                \
+        DST_CTYPE * restrict dst_data   = (DST_CTYPE *) dst->data;                                                   \
+        dma_queue *    dmaq             = octx->ctx->dma[ith];                                                       \
+        uint8_t *      src_base         = ictx->pe_vtcm_src + ith * ictx->pe_src_size_per_thread;                    \
+        uint8_t *      dst_base         = ictx->pe_vtcm_dst + ith * ictx->pe_dst_size_per_thread;                    \
+        float *        srcb             = (float *) src_base;                                                        \
+        DST_CTYPE *    dstb             = (DST_CTYPE *) dst_base;                                                    \
+        const uint32_t nrows            = N * OH;                                                                    \
+        const uint32_t per_thread       = ictx->pe_rows_per_thread;                                                  \
+        const uint32_t row_start        = per_thread * ith;                                                          \
+        const uint32_t row_end          = MIN(row_start + per_thread, nrows);                                        \
+        if (row_start >= row_end)                                                                                    \
+            return;                                                                                                  \
+        for (uint32_t r = row_start; r < row_end; r++) {                                                             \
+            const uint32_t in  = r / OH;                                                                             \
+            const uint32_t ioh = r % OH;                                                                             \
+            for (uint32_t ikh = 0; ikh < KH; ikh++) {                                                                \
+                int32_t iih = (int32_t) ioh * (int32_t) KH + (int32_t) ikh;                                          \
+                int     ok  = (iih >= 0 && iih < (int32_t) IH);                                                      \
+                for (uint32_t iic = 0; iic < IC; iic++) {                                                            \
+                    float *       vdst = srcb + ((uint64_t) (iic * KH + ikh)) * IW;                                  \
+                    const float * _vsrc =                                                                            \
+                        ok ? (src_data + ((uint64_t) (in * IC + iic) * IH + iih) * IW) : (const float *) vdst;       \
+                    dma_queue_push_ddr_to_vtcm(                                                                      \
+                        dmaq, dma_make_ptr((uint8_t *) vdst, ok ? (const uint8_t *) _vsrc : (const uint8_t *) vdst), \
+                        IW * sizeof(float), IW * sizeof(float), ok ? 1 : 0);                                         \
+                }                                                                                                    \
+            }                                                                                                        \
+            for (uint32_t i = 0; i < IC * KH; i++)                                                                   \
+                dma_queue_pop(dmaq);                                                                                 \
+            htp_trace_event_start(tr, HTP_TRACE_EVT_HVX_COMP, r);                                                    \
+            for (uint32_t iow = 0; iow < OW; iow++) {                                                                \
+                DST_CTYPE * dst_patch = dstb + (uint64_t) iow * patch_stride;                                        \
+                for (uint32_t ikh = 0; ikh < KH; ikh++) {                                                            \
+                    int32_t iih = (int32_t) ioh * (int32_t) KH + (int32_t) ikh;                                      \
+                    for (uint32_t iic = 0; iic < IC; iic++) {                                                        \
+                        DST_CTYPE * out_run = dst_patch + iic * (KH * KW) + ikh * KW;                                \
+                        if (iih < 0 || iih >= (int32_t) IH) {                                                        \
+                            SPLAT_FN(out_run, 0.0f, KW);                                                             \
+                            continue;                                                                                \
+                        }                                                                                            \
+                        const float * src_run = srcb + ((uint64_t) (iic * KH + ikh)) * IW + (uint64_t) iow * KW;     \
+                        COPY_FN((uint8_t *) out_run, (const uint8_t *) src_run, KW);                                 \
+                    }                                                                                                \
+                }                                                                                                    \
+            }                                                                                                        \
+            htp_trace_event_stop(tr, HTP_TRACE_EVT_HVX_COMP, r);                                                     \
+            DST_CTYPE * ddr_row = dst_data + ((uint64_t) (in * OH + ioh) * OW) * patch_stride;                       \
+            dma_queue_push_vtcm_to_ddr(dmaq, dma_make_ptr((uint8_t *) ddr_row, (uint8_t *) dstb),                    \
+                                       OW * patch_stride * (DST_ELEM), OW * patch_stride * (DST_ELEM), 1);           \
+            dma_queue_flush(dmaq);                                                                                   \
+        }                                                                                                            \
+    }
+
+IM2COL_PATCHEMBED_DMA_BODY(im2col_patchembed_dma_thread,     __fp16, hvx_copy_f16_f32_uu, hvx_splat_f16_u, sizeof(__fp16), "pe-dma-f16")
+IM2COL_PATCHEMBED_DMA_BODY(im2col_patchembed_dma_f32_thread, float,  hvx_copy_f32_uu,     hvx_splat_f32_u, sizeof(float),  "pe-dma-f32")
+
+static bool im2col_use_patchembed_dma(const struct htp_ops_context * octx) {
+    const int32_t s0 = octx->op_params[0], s1 = octx->op_params[1];
+    const int32_t p0 = octx->op_params[2], p1 = octx->op_params[3];
+    const int32_t d0 = octx->op_params[4], d1 = octx->op_params[5];
+    const int     is_2D = octx->op_params[6] == 1;
+    if (!is_2D) {
+        return false;
+    }
+    if (octx->dst->type != HTP_TYPE_F16 && octx->dst->type != HTP_TYPE_F32) {
+        return false;
+    }
+    const uint32_t KH = octx->src[0]->ne[1], KW = octx->src[0]->ne[0];
+    if (s0 != (int32_t) KW || s1 != (int32_t) KH) {
+        return false;  // non-overlapping
+    }
+    if (p0 != 0 || p1 != 0) {
+        return false;  // no padding
+    }
+    if (d0 != 1 || d1 != 1) {
+        return false;  // no dilation
+    }
+    return true;
+}
+
+// Sizes the per-thread 2x(src,dst) VTCM ping-pong for the patch-embed DMA path.
+// Returns false if it doesn't fit the VTCM budget (caller falls back).
+static bool im2col_patchembed_dma_fits(struct htp_ops_context *    octx,
+                                       struct htp_im2col_context * ictx,
+                                       uint32_t                    n_threads) {
+    const uint32_t IC = octx->src[1]->ne[2], IW = octx->src[1]->ne[0];
+    const uint32_t KH = octx->src[0]->ne[1], KW = octx->src[0]->ne[0];
+    const uint32_t OW           = octx->dst->ne[1];
+    const uint32_t patch_stride = IC * KH * KW;
+
+    ictx->pe_src_row_bytes  = hex_round_up(IC * KH * IW * sizeof(float), 256);
+    const uint32_t dst_elem = (octx->dst->type == HTP_TYPE_F16) ? sizeof(__fp16) : sizeof(float);
+    ictx->pe_dst_row_bytes  = hex_round_up(OW * patch_stride * dst_elem, 256);
+
+    // 2 src + 2 dst buffers per thread (ping-pong), src region first then dst.
+    struct htp_im2col_vtcm_layout L;
+    htp_im2col_vtcm_layout_build(&L, ictx->pe_src_row_bytes, ictx->pe_dst_row_bytes, n_threads);
+    if (L.total_bytes > octx->ctx->vtcm_size) {
+        return false;
+    }
+
+    uint8_t * const base        = octx->ctx->vtcm_base;
+    ictx->pe_vtcm_src           = VTCM_LAYOUT_PTR(uint8_t, base, L.off_src);
+    ictx->pe_vtcm_dst           = VTCM_LAYOUT_PTR(uint8_t, base, L.off_dst);
+    ictx->pe_src_size_per_thread = (uint32_t) L.src_bytes_per_thread;
+    ictx->pe_dst_size_per_thread = (uint32_t) L.dst_bytes_per_thread;
+    return true;
+}
+
+int op_im2col(struct htp_ops_context * octx) {
+    const struct htp_tensor * src1 = octx->src[1];
+    const struct htp_tensor * dst  = octx->dst;
+
+    if (src1->type != HTP_TYPE_F32 || (dst->type != HTP_TYPE_F16 && dst->type != HTP_TYPE_F32)) {
+        FARF(ERROR, "im2col: only (F32 image -> F16/F32 columns) supported");
+        return HTP_STATUS_NO_SUPPORT;
+    }
+
+    const uint32_t N         = src1->ne[3];
+    const uint32_t OH        = dst->ne[2];
+    const uint32_t OW        = dst->ne[1];
+    const uint32_t npatches  = N * OH * OW;
+    const uint32_t n_threads = MIN(octx->n_threads, npatches);
+
+    if ((octx->flags & HTP_OPFLAGS_SKIP_COMPUTE) || n_threads == 0) {
+        return HTP_STATUS_OK;
+    }
+
+    struct htp_im2col_context ictx = { 0 };
+    ictx.octx                      = octx;
+    ictx.npatches_per_thread       = (npatches + n_threads - 1) / n_threads;
+
+    // Clean non-overlapping patch-embed -> DMA kernel (if it fits VTCM);
+    // everything else (padding/dilation/stride edges) -> pure-DDR kernel.
+    if (im2col_use_patchembed_dma(octx)) {
+        const uint32_t nrows = N * OH;
+        const uint32_t pth   = MIN(octx->n_threads, nrows);
+        if (pth > 0 && im2col_patchembed_dma_fits(octx, &ictx, pth)) {
+            ictx.pe_rows_per_thread = (nrows + pth - 1) / pth;
+            if (dst->type == HTP_TYPE_F16) {
+                work_queue_run(octx->ctx->work_queue, im2col_patchembed_dma_thread, &ictx, pth);
+            } else {
+                work_queue_run(octx->ctx->work_queue, im2col_patchembed_dma_f32_thread, &ictx, pth);
+            }
+            return HTP_STATUS_OK;
+        }
+        // else: doesn't fit -> fall through to the pure-DDR kernel below.
+    }
+
+    if (dst->type == HTP_TYPE_F16) {
+        work_queue_run(octx->ctx->work_queue, im2col_patchembed_thread, &ictx, n_threads);
+    } else {
+        work_queue_run(octx->ctx->work_queue, im2col_patchembed_f32_thread, &ictx, n_threads);
+    }
+    return HTP_STATUS_OK;
+}

ggml/src/ggml-hexagon/htp/main.c

@@ -781,6 +781,9 @@ static int execute_op(struct htp_ops_context * octx) {
         case HTP_OP_PAD:
             return op_pad(octx);
 
+        case HTP_OP_IM2COL:
+            return op_im2col(octx);
+
         case HTP_OP_CONCAT:
             return op_concat(octx);
 

ggml/src/ggml-hip/CMakeLists.txt

@@ -114,10 +114,6 @@ if (GGML_HIP_NO_VMM)
     add_compile_definitions(GGML_HIP_NO_VMM)
 endif()
 
-if (GGML_HIP_ROCWMMA_FATTN)
-    add_compile_definitions(GGML_HIP_ROCWMMA_FATTN)
-endif()
-
 if (NOT GGML_HIP_MMQ_MFMA)
     add_compile_definitions(GGML_HIP_NO_MMQ_MFMA)
 endif()
@@ -158,5 +154,3 @@ if (GGML_HIP_RCCL)
 endif()
 
 target_link_libraries(ggml-hip PRIVATE ggml-base hip::host roc::rocblas roc::hipblas)
-
-target_compile_options(ggml-hip PRIVATE "$<$<COMPILE_LANGUAGE:HIP>:-ffast-math;-fno-finite-math-only>")

ggml/src/ggml-opencl/CMakeLists.txt

@@ -5,6 +5,8 @@ set(TARGET_NAME ggml-opencl)
 
 ggml_add_backend_library(${TARGET_NAME}
                          ggml-opencl.cpp
+                         cl-program-cache.cpp
+                         cl-program-cache.h
                          ../../include/ggml-opencl.h)
 target_link_libraries(${TARGET_NAME} PRIVATE ${OpenCL_LIBRARIES})
 target_include_directories(${TARGET_NAME} PRIVATE ${OpenCL_INCLUDE_DIRS})

ggml/src/ggml-opencl/cl-program-cache.cpp

@@ -0,0 +1,453 @@
+// Match the version setup ggml-opencl.cpp uses, so any cl.h declarations we
+// touch are consistent across this backend's translation units.
+#define CL_TARGET_OPENCL_VERSION GGML_OPENCL_TARGET_VERSION
+#define CL_USE_DEPRECATED_OPENCL_1_2_APIS
+
+#include "cl-program-cache.h"
+
+#include "ggml-impl.h"  // GGML_LOG_INFO / WARN
+
+#include <cstdint>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <filesystem>
+#include <fstream>
+#include <system_error>
+#include <vector>
+
+#if defined(_WIN32)
+#  ifndef WIN32_LEAN_AND_MEAN
+#    define WIN32_LEAN_AND_MEAN
+#  endif
+#  ifndef NOMINMAX
+#    define NOMINMAX
+#  endif
+#  include <windows.h>
+#  include <process.h>
+#  define ggml_getpid()    ((int) GetCurrentProcessId())
+#else
+#  include <unistd.h>
+#  define ggml_getpid()    ((int) getpid())
+#endif
+
+namespace fs = std::filesystem;
+
+// ----------------------------------------------------------------------------
+// SHA-256 (FIPS 180-4). Self-contained, ~80 lines, public-domain reference.
+// Hot path is a few KB of source per kernel ⇒ <1 ms total per process init.
+// ----------------------------------------------------------------------------
+
+namespace {
+
+struct sha256_ctx {
+    uint32_t state[8];
+    uint64_t bitlen;
+    uint8_t  buf[64];
+    size_t   buf_len;
+};
+
+const uint32_t K256[64] = {
+    0x428a2f98,0x71374491,0xb5c0fbcf,0xe9b5dba5,0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5,
+    0xd807aa98,0x12835b01,0x243185be,0x550c7dc3,0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf174,
+    0xe49b69c1,0xefbe4786,0x0fc19dc6,0x240ca1cc,0x2de92c6f,0x4a7484aa,0x5cb0a9dc,0x76f988da,
+    0x983e5152,0xa831c66d,0xb00327c8,0xbf597fc7,0xc6e00bf3,0xd5a79147,0x06ca6351,0x14292967,
+    0x27b70a85,0x2e1b2138,0x4d2c6dfc,0x53380d13,0x650a7354,0x766a0abb,0x81c2c92e,0x92722c85,
+    0xa2bfe8a1,0xa81a664b,0xc24b8b70,0xc76c51a3,0xd192e819,0xd6990624,0xf40e3585,0x106aa070,
+    0x19a4c116,0x1e376c08,0x2748774c,0x34b0bcb5,0x391c0cb3,0x4ed8aa4a,0x5b9cca4f,0x682e6ff3,
+    0x748f82ee,0x78a5636f,0x84c87814,0x8cc70208,0x90befffa,0xa4506ceb,0xbef9a3f7,0xc67178f2,
+};
+
+inline uint32_t rotr32(uint32_t x, unsigned n) { return (x >> n) | (x << (32 - n)); }
+
+void sha256_compress(uint32_t state[8], const uint8_t block[64]) {
+    uint32_t w[64];
+    for (int i = 0; i < 16; ++i) {
+        w[i] = ((uint32_t)block[i*4    ] << 24) |
+               ((uint32_t)block[i*4 + 1] << 16) |
+               ((uint32_t)block[i*4 + 2] <<  8) |
+               ((uint32_t)block[i*4 + 3]      );
+    }
+    for (int i = 16; i < 64; ++i) {
+        uint32_t s0 = rotr32(w[i-15], 7) ^ rotr32(w[i-15], 18) ^ (w[i-15] >> 3);
+        uint32_t s1 = rotr32(w[i-2], 17) ^ rotr32(w[i-2],  19) ^ (w[i-2]  >> 10);
+        w[i] = w[i-16] + s0 + w[i-7] + s1;
+    }
+
+    uint32_t a = state[0],b = state[1],c = state[2],d = state[3],e = state[4],f = state[5],g = state[6],h = state[7];
+
+    for (int i = 0; i < 64; ++i) {
+        uint32_t S1   = rotr32(e, 6) ^ rotr32(e, 11) ^ rotr32(e, 25);
+        uint32_t ch   = (e & f) ^ ((~e) & g);
+        uint32_t t1   = h + S1 + ch + K256[i] + w[i];
+        uint32_t S0   = rotr32(a, 2) ^ rotr32(a, 13) ^ rotr32(a, 22);
+        uint32_t maj  = (a & b) ^ (a & c) ^ (b & c);
+        uint32_t t2   = S0 + maj;
+        h = g; g = f; f = e; e = d + t1;
+        d = c; c = b; b = a; a = t1 + t2;
+    }
+    state[0]+=a; state[1]+=b; state[2]+=c; state[3]+=d;
+    state[4]+=e; state[5]+=f; state[6]+=g; state[7]+=h;
+}
+
+void sha256_init(sha256_ctx & c) {
+    c.state[0]=0x6a09e667; c.state[1]=0xbb67ae85; c.state[2]=0x3c6ef372; c.state[3]=0xa54ff53a;
+    c.state[4]=0x510e527f; c.state[5]=0x9b05688c; c.state[6]=0x1f83d9ab; c.state[7]=0x5be0cd19;
+    c.bitlen  = 0;
+    c.buf_len = 0;
+}
+
+void sha256_update(sha256_ctx & c, const void * data, size_t len) {
+    const uint8_t * p = (const uint8_t *) data;
+    c.bitlen += (uint64_t) len * 8;
+    if (c.buf_len > 0) {
+        size_t n = 64 - c.buf_len;
+        if (n > len) { n = len; }
+        memcpy(c.buf + c.buf_len, p, n);
+        c.buf_len += n;
+        p   += n;
+        len -= n;
+        if (c.buf_len == 64) {
+            sha256_compress(c.state, c.buf);
+            c.buf_len = 0;
+        }
+    }
+    while (len >= 64) {
+        sha256_compress(c.state, p);
+        p   += 64;
+        len -= 64;
+    }
+    if (len > 0) {
+        memcpy(c.buf, p, len);
+        c.buf_len = len;
+    }
+}
+
+void sha256_final(sha256_ctx & c, uint8_t out[32]) {
+    uint64_t bitlen = c.bitlen;
+    c.buf[c.buf_len++] = 0x80;
+    if (c.buf_len > 56) {
+        while (c.buf_len < 64) { c.buf[c.buf_len++] = 0; }
+        sha256_compress(c.state, c.buf);
+        c.buf_len = 0;
+    }
+    while (c.buf_len < 56) { c.buf[c.buf_len++] = 0; }
+    for (int i = 7; i >= 0; --i) { c.buf[c.buf_len++] = (uint8_t) (bitlen >> (i * 8)); }
+    sha256_compress(c.state, c.buf);
+    for (int i = 0; i < 8; ++i) {
+        out[i*4    ] = (uint8_t) (c.state[i] >> 24);
+        out[i*4 + 1] = (uint8_t) (c.state[i] >> 16);
+        out[i*4 + 2] = (uint8_t) (c.state[i] >>  8);
+        out[i*4 + 3] = (uint8_t) (c.state[i]      );
+    }
+}
+
+std::string sha256_hex(const uint8_t digest[32]) {
+    static const char hex[] = "0123456789abcdef";
+    std::string s(64, '0');
+    for (int i = 0; i < 32; ++i) {
+        s[i*2    ] = hex[digest[i] >> 4];
+        s[i*2 + 1] = hex[digest[i] & 0xf];
+    }
+    return s;
+}
+
+std::string compute_key(const std::string & key_suffix,
+                        const char *        source,
+                        const std::string & compile_opts) {
+    sha256_ctx c;
+    sha256_init(c);
+
+    static const uint8_t sep = 0;
+    sha256_update(c, source,             strlen(source));
+    sha256_update(c, &sep,               1);
+    sha256_update(c, compile_opts.data(), compile_opts.size());
+    sha256_update(c, &sep,               1);
+    sha256_update(c, key_suffix.data(),  key_suffix.size());
+
+    uint8_t digest[32];
+    sha256_final(c, digest);
+    return sha256_hex(digest);
+}
+
+bool make_dir_recursive(const std::string & path) {
+    if (path.empty()) { return false; }
+    // create_directories() already creates missing parents. It returns false
+    // (with ec clear) when the directory is already there, so re-check.
+    const fs::path p = fs::u8path(path);
+    std::error_code ec;
+    if (fs::create_directories(p, ec)) { return true; }
+    std::error_code ec_stat;
+    return fs::is_directory(p, ec_stat);
+}
+
+std::string default_cache_dir() {
+#if defined(_WIN32)
+    const char * base = std::getenv("LOCALAPPDATA");
+    if (!base || !*base) { base = std::getenv("APPDATA"); }
+    if (!base || !*base) { base = std::getenv("TEMP"); }
+    if (!base || !*base) { base = "."; }
+    return std::string(base) + "\\llama.cpp\\cl-cache";
+#elif defined(__APPLE__)
+    const char * home = std::getenv("HOME");
+    if (!home || !*home) { home = "."; }
+    return std::string(home) + "/Library/Caches/llama.cpp/cl-cache";
+#else
+    // The throwing overload aborts the process when no usable temp directory
+    // exists (e.g. Android app contexts with TMPDIR unset); an empty return
+    // here just disables the cache instead.
+    std::error_code ec;
+    const fs::path tmp_path = fs::temp_directory_path(ec);
+    if (ec || tmp_path.empty()) { return {}; }
+    return tmp_path.string() + "/llama.cpp/cl-cache";
+#endif
+}
+
+// Query a NUL-terminated string from clGetDeviceInfo / clGetPlatformInfo.
+template <typename GetInfoFn, typename Object>
+std::string query_string(GetInfoFn fn, Object obj, cl_uint name) {
+    size_t sz = 0;
+    if (fn(obj, name, 0, nullptr, &sz) != CL_SUCCESS || sz == 0) {
+        return {};
+    }
+    std::string s(sz, '\0');
+    if (fn(obj, name, sz, &s[0], nullptr) != CL_SUCCESS) {
+        return {};
+    }
+    if (!s.empty() && s.back() == '\0') {
+        s.pop_back();
+    }
+    return s;
+}
+
+std::string compute_key_suffix(cl_device_id device) {
+    cl_platform_id platform = nullptr;
+    clGetDeviceInfo(device, CL_DEVICE_PLATFORM, sizeof(platform), &platform, nullptr);
+
+    std::string s;
+    s.reserve(512);
+    s += query_string(clGetDeviceInfo,   device,   CL_DEVICE_NAME);       s.push_back('\0');
+    s += query_string(clGetDeviceInfo,   device,   CL_DRIVER_VERSION);    s.push_back('\0');
+    s += query_string(clGetDeviceInfo,   device,   CL_DEVICE_VERSION);    s.push_back('\0');
+    if (platform) {
+        s += query_string(clGetPlatformInfo, platform, CL_PLATFORM_VERSION); s.push_back('\0');
+    }
+    s += "fmt=" + std::to_string(CL_PROGRAM_CACHE_FORMAT_VERSION);
+    return s;
+}
+
+const uint8_t MAGIC[8] = { 'G','G','M','L','C','L','B','C' };
+
+bool read_all(const std::string & path, std::vector<uint8_t> & out) {
+    std::ifstream f(fs::u8path(path), std::ios::binary);
+    if (!f) { return false; }
+    f.seekg(0, std::ios::end);
+    std::streamsize sz = f.tellg();
+    if (sz < 0) { return false; }
+    f.seekg(0, std::ios::beg);
+    out.resize((size_t) sz);
+    if (sz > 0) { f.read((char *) out.data(), sz); }
+    return f.good() || f.eof();
+}
+
+bool write_atomic(const std::string & path, const uint8_t * data, size_t len) {
+    const fs::path dst = fs::u8path(path);
+    const fs::path tmp = fs::u8path(path + ".tmp." + std::to_string(ggml_getpid()));
+    {
+        std::ofstream f(tmp, std::ios::binary | std::ios::trunc);
+        if (!f) { return false; }
+        f.write((const char *) data, (std::streamsize) len);
+        if (!f.good()) {
+            std::error_code ec_rm;
+            fs::remove(tmp, ec_rm);
+            return false;
+        }
+    }
+
+    std::error_code ec;
+    fs::rename(tmp, dst, ec);
+    if (ec) {
+        std::error_code ec_rm;
+        fs::remove(tmp, ec_rm);
+        return false;
+    }
+    return true;
+}
+
+}  // namespace
+
+static bool cache_debug_enabled() {
+    static int cached = -1;
+    if (cached < 0) {
+        const char * e = std::getenv("GGML_OPENCL_KERNEL_CACHE_DEBUG");
+        cached = (e && *e) ? 1 : 0;
+    }
+    return cached != 0;
+}
+
+static std::string opts_preview(const std::string & opts, size_t n = 120) {
+    if (opts.size() <= n) { return opts; }
+    return opts.substr(0, n) + "...";
+}
+
+// Running cache tally (diagnostic; plain ints — a benign race in the rare
+// multi-threaded lazy-compile case at worst miscounts by one).
+static int g_cache_hits = 0, g_cache_misses = 0, g_cache_saves = 0;
+
+// Debug trace directly to stderr
+static void cache_debug_line(const char * kind, const std::string & key,
+                             const char * source, const std::string & opts) {
+    if (!cache_debug_enabled()) { return; }
+    fprintf(stderr, "ggml_opencl: cache %-4s [h=%d m=%d s=%d] key=%s src=%zuB opts='%s'\n",
+            kind, g_cache_hits, g_cache_misses, g_cache_saves,
+            key.substr(0, 16).c_str(), strlen(source), opts_preview(opts).c_str());
+    fflush(stderr);
+}
+
+cl_program_cache_state cl_program_cache_init(cl_device_id device) {
+    cl_program_cache_state st;
+
+    const char * env = std::getenv("GGML_OPENCL_KERNEL_CACHE_DIR");
+    if (env && (!std::strcmp(env, "0")    || !std::strcmp(env, "off")  ||
+                !std::strcmp(env, "none") || !std::strcmp(env, "disable") ||
+                !std::strcmp(env, "disabled"))) {
+        if (cache_debug_enabled()) {
+            fprintf(stderr, "ggml_opencl: kernel cache disabled by GGML_OPENCL_KERNEL_CACHE_DIR=%s\n", env);
+            fflush(stderr);
+        }
+        return st;
+    }
+
+    std::string dir;
+    if (!env || !*env || !std::strcmp(env, "1") || !std::strcmp(env, "default")) {
+        dir = default_cache_dir();
+        if (dir.empty()) {
+            GGML_LOG_INFO("ggml_opencl: kernel cache disabled (no usable default cache directory)\n");
+            return st;
+        }
+    } else {
+        dir = env;
+    }
+
+    if (!make_dir_recursive(dir)) {
+        GGML_LOG_INFO("ggml_opencl: kernel cache disabled (cannot create directory '%s')\n", dir.c_str());
+        return st;
+    }
+
+    st.dir        = dir;
+    st.key_suffix = compute_key_suffix(device);
+    GGML_LOG_INFO("ggml_opencl: kernel cache enabled at '%s'\n", st.dir.c_str());
+    if (cache_debug_enabled()) {
+        fprintf(stderr, "ggml_opencl: kernel cache enabled at '%s' "
+                        "(GGML_OPENCL_KERNEL_CACHE_DIR=off to disable)\n", st.dir.c_str());
+        fflush(stderr);
+    }
+    return st;
+}
+
+cl_program cl_program_cache_try_load(
+    const cl_program_cache_state & state,
+    cl_context                     context,
+    cl_device_id                   device,
+    const char *                   source,
+    const std::string &            compile_opts) {
+
+    if (state.dir.empty() || !source) { return nullptr; }
+
+    const std::string key  = compute_key(state.key_suffix, source, compile_opts);
+    const std::string path = state.dir + "/" + key + ".clbin";
+
+    std::vector<uint8_t> file;
+    if (!read_all(path, file)) {
+        ++g_cache_misses;
+        cache_debug_line("MISS", key, source, compile_opts);
+        return nullptr;
+    }
+    if (file.size() < 16 || std::memcmp(file.data(), MAGIC, 8) != 0) { return nullptr; }
+
+    uint32_t fmt =
+        ((uint32_t) file[ 8]) | ((uint32_t) file[ 9] <<  8) |
+        ((uint32_t) file[10] << 16) | ((uint32_t) file[11] << 24);
+    if (fmt != CL_PROGRAM_CACHE_FORMAT_VERSION) { return nullptr; }
+
+    const size_t hdr_len = 16;
+    const unsigned char * bin     = file.data() + hdr_len;
+    const size_t          bin_len = file.size() - hdr_len;
+
+    cl_int err     = CL_SUCCESS;
+    cl_int bin_err = CL_SUCCESS;
+    cl_program p = clCreateProgramWithBinary(context, 1, &device, &bin_len, &bin, &bin_err, &err);
+    if (err != CL_SUCCESS || bin_err != CL_SUCCESS || p == nullptr) {
+        if (p) { clReleaseProgram(p); }
+        return nullptr;
+    }
+
+    err = clBuildProgram(p, 0, nullptr, compile_opts.c_str(), nullptr, nullptr);
+    if (err != CL_SUCCESS) {
+        clReleaseProgram(p);
+        return nullptr;
+    }
+    ++g_cache_hits;
+    cache_debug_line("HIT", key, source, compile_opts);
+    return p;
+}
+
+void cl_program_cache_try_save(
+    const cl_program_cache_state & state,
+    cl_program                     program,
+    cl_device_id                   /*device*/,
+    const char *                   source,
+    const std::string &            compile_opts) {
+
+    if (state.dir.empty() || !program || !source) {
+        return;
+    }
+
+    cl_uint n_dev = 0;
+    if (clGetProgramInfo(program, CL_PROGRAM_NUM_DEVICES, sizeof(n_dev), &n_dev, nullptr) != CL_SUCCESS || n_dev == 0) {
+        return;
+    }
+
+    std::vector<size_t> sizes(n_dev);
+    if (clGetProgramInfo(program, CL_PROGRAM_BINARY_SIZES, sizeof(size_t) * n_dev, sizes.data(), nullptr) != CL_SUCCESS) {
+        return;
+    }
+    if (sizes.empty() || sizes[0] == 0) {
+        return;
+    }
+
+    std::vector<std::vector<uint8_t>> binaries(n_dev);
+    std::vector<unsigned char *>      bin_ptrs(n_dev);
+    for (cl_uint i = 0; i < n_dev; ++i) {
+        binaries[i].resize(sizes[i]);
+        bin_ptrs[i] = binaries[i].data();
+    }
+    if (clGetProgramInfo(program, CL_PROGRAM_BINARIES, sizeof(unsigned char *) * n_dev, bin_ptrs.data(), nullptr) != CL_SUCCESS) {
+        return;
+    }
+
+    // We only care about the first device's binary — that's the one we'd
+    // re-load with on a future cache hit. Multi-device contexts aren't a
+    // pattern this backend uses today.
+    const std::vector<uint8_t> & bin = binaries[0];
+
+    std::vector<uint8_t> file;
+    file.reserve(16 + bin.size());
+    file.insert(file.end(), MAGIC, MAGIC + 8);
+    uint32_t fmt = CL_PROGRAM_CACHE_FORMAT_VERSION;
+    file.push_back((uint8_t)  (fmt        & 0xff));
+    file.push_back((uint8_t) ((fmt >>  8) & 0xff));
+    file.push_back((uint8_t) ((fmt >> 16) & 0xff));
+    file.push_back((uint8_t) ((fmt >> 24) & 0xff));
+    file.push_back(0); file.push_back(0); file.push_back(0); file.push_back(0); // reserved
+    file.insert(file.end(), bin.begin(), bin.end());
+
+    const std::string key  = compute_key(state.key_suffix, source, compile_opts);
+    const std::string path = state.dir + "/" + key + ".clbin";
+    if (!write_atomic(path, file.data(), file.size())) {
+        GGML_LOG_INFO("ggml_opencl: kernel cache: failed to write '%s'\n", path.c_str());
+    } else {
+        ++g_cache_saves;
+        cache_debug_line("SAVE", key, source, compile_opts);
+    }
+}

ggml/src/ggml-opencl/cl-program-cache.h

@@ -0,0 +1,75 @@
+// On-disk cache for OpenCL cl_program binaries. Lets a fresh process skip the
+// expensive clBuildProgram-from-source step when a binary for the exact same
+// (source, compile options, device, driver, platform) was previously saved.
+//
+// Activation: default on via GGML_OPENCL_KERNEL_CACHE_DIR:
+//   unset / empty / "1" / "default"      : platform default cache dir
+//                                          (%LOCALAPPDATA%\llama.cpp\cl-cache,
+//                                          ~/Library/Caches/llama.cpp/cl-cache,
+//                                          <temp dir>/llama.cpp/cl-cache elsewhere)
+//   "0" / "off" / "none" / "disable(d)"  : disabled (all functions no-op)
+//   any other value                      : used verbatim as the cache path
+// If the chosen directory cannot be created/used, the cache silently disables
+// itself for the process and falls back to source compile.
+// GGML_OPENCL_KERNEL_CACHE_DEBUG=1 prints a HIT/MISS/SAVE trace (with a running
+// tally) straight to stderr — visible even in tools that filter INFO/WARN logs;
+// redirect stderr to record it.
+//
+// Cache key (SHA-256 hex):
+//   sha256(source_bytes || '\x00' ||
+//          compile_opts  || '\x00' ||
+//          CL_DEVICE_NAME || '\x00' ||
+//          CL_DRIVER_VERSION || '\x00' ||
+//          CL_PLATFORM_VERSION || '\x00' ||
+//          CL_PROGRAM_CACHE_FORMAT_VERSION)
+//
+// The key fully captures everything that can affect the produced binary,
+// without needing the host source revision (a kernel source change shows up
+// in source_bytes; a compile-option change shows up in compile_opts).
+//
+// File layout per cache entry: <cache_dir>/<sha256-hex>.clbin
+//   bytes [0..7]   : magic "GGMLCLBC"
+//   bytes [8..11]  : uint32_t format version (CL_PROGRAM_CACHE_FORMAT_VERSION)
+//   bytes [12..15] : uint32_t reserved (0)
+//   bytes [16..]   : raw cl_program binary as returned by
+//                    clGetProgramInfo(CL_PROGRAM_BINARIES)
+//
+// Concurrency: writes go to <name>.tmp.<pid> then atomic rename. On race,
+// last-writer-wins. No locks.
+
+#pragma once
+
+#include <CL/cl.h>
+#include <string>
+
+// Bumped manually if host-side OpenCL API usage changes in a way that
+// affects compile semantics but does not show up in source_bytes /
+// compile_opts (e.g. switching from clCreateProgramWithSource to
+// clCompileProgram + clLinkProgram, or changing how multiple sources
+// are concatenated). Most commits — including kernel changes — do NOT
+// require bumping this; the source bytes already capture those.
+#define CL_PROGRAM_CACHE_FORMAT_VERSION 1u
+
+struct cl_program_cache_state {
+    // Empty string means cache is disabled.
+    std::string dir;
+    // Concatenated device/driver/platform identity + cache format version,
+    // computed once at init and folded into every key.
+    std::string key_suffix;
+};
+
+cl_program_cache_state cl_program_cache_init(cl_device_id device);
+
+cl_program cl_program_cache_try_load(
+    const cl_program_cache_state & state,
+    cl_context                     context,
+    cl_device_id                   device,
+    const char *                   source,
+    const std::string &            compile_opts);
+
+void cl_program_cache_try_save(
+    const cl_program_cache_state & state,
+    cl_program                     program,
+    cl_device_id                   device,
+    const char *                   source,
+    const std::string &            compile_opts);

ggml/src/ggml-sycl/CMakeLists.txt

@@ -199,9 +199,20 @@ if (GGML_SYCL_DEVICE_ARCH)
         -fsycl-targets=spir64_gen
         "SHELL:-Xsycl-target-backend=spir64_gen \"-device ${GGML_SYCL_DEVICE_ARCH}\""
     )
+
+    # Pass through parallel job (process) count for parallelising the
+    # `llvm-foreach -- ocloc` invocation for compiling AOT device images.
+    include(ProcessorCount)
+    ProcessorCount(_ggml_sycl_nproc)
+    if (_ggml_sycl_nproc LESS 1)
+        set(_ggml_sycl_nproc 1)
+    endif()
+    set(GGML_SYCL_MAX_PARALLEL_LINK_JOBS ${_ggml_sycl_nproc} CACHE STRING
+        "Parallel ocloc jobs for spir64_gen AOT device-image lowering")
     target_link_options(
         ggml-sycl PRIVATE
         -fsycl-targets=spir64_gen
         "SHELL:-Xsycl-target-backend=spir64_gen \"-device ${GGML_SYCL_DEVICE_ARCH}\""
+        -fsycl-max-parallel-link-jobs=${GGML_SYCL_MAX_PARALLEL_LINK_JOBS}
     )
 endif()

ggml/src/gguf.cpp

@@ -1424,7 +1424,7 @@ void gguf_set_tensor_data(struct gguf_context * ctx, const char * name, const vo
 struct gguf_writer_base {
     size_t written_bytes {0u};
 
-    ~gguf_writer_base(void) = default;
+    virtual ~gguf_writer_base(void) = default;
 
     // we bet on devirtualization
     virtual void write(int8_t val) = 0;

gguf-py/gguf/constants.py

@@ -145,6 +145,8 @@ class Keys:
         TOKEN_SHIFT_COUNT                 = "{arch}.token_shift_count"
         INTERLEAVE_MOE_LAYER_STEP         = "{arch}.interleave_moe_layer_step"
         FULL_ATTENTION_INTERVAL           = "{arch}.full_attention_interval"
+        NUM_LOOPS                         = "{arch}.num_loops"
+        SKIP_LOOP_FINAL_NORM              = "{arch}.skip_loop_final_norm"
         HASH_LAYER_COUNT                  = "{arch}.hash_layer_count"
         ACTIVATION_SPARSITY_SCALE         = "{arch}.activation_sparsity_scale"
         ALTUP_ACTIVE_IDX                  = "{arch}.altup.active_idx"
@@ -200,6 +202,9 @@ class Keys:
             HEAD_COUNT = "{arch}.attention.indexer.head_count"
             KEY_LENGTH = "{arch}.attention.indexer.key_length"
             TOP_K      = "{arch}.attention.indexer.top_k"
+            BLOCK_SIZE   = "{arch}.attention.indexer.block_size"    # MSA
+            LOCAL_BLOCKS = "{arch}.attention.indexer.local_blocks"  # MSA
+            TYPES      = "{arch}.attention.indexer.types"
 
     class HyperConnection:
         COUNT                = "{arch}.hyper_connection.count"
@@ -371,6 +376,12 @@ class Keys:
         CONV_KERNEL_SIZE    = "clip.audio.conv_kernel_size"
         MAX_POS_EMB         = "clip.audio.max_pos_emb"
         FEATURE_LAYERS      = "clip.audio.feature_layer" # Granite Speech Plus
+        RVQ_NUM_QUANTIZERS  = "clip.audio.rvq.num_quantizers"
+        RVQ_CODEBOOK_SIZE   = "clip.audio.rvq.codebook_size"
+        WA_PATTERN_MODE     = "clip.audio.wa_pattern_mode" # per-layer -1 (full) / 0 (windowed)
+        WINDOW_SIZE         = "clip.audio.window_size"
+        LOCAL_BLOCK_COUNT   = "clip.audio.local_block_count" # mimo-v2.5: input_local_transformer layer count
+        LOCAL_GROUP_SIZE    = "clip.audio.local_group_size"  # mimo-v2.5: input_local_transformer grouping size
 
         class Attention:
             HEAD_COUNT      = "clip.audio.attention.head_count"
@@ -527,6 +538,7 @@ class MODEL_ARCH(IntEnum):
     APERTUS          = auto()
     COGVLM           = auto()
     MINIMAXM2        = auto()
+    MINIMAXM3        = auto()
     RND1             = auto()
     PANGU_EMBED      = auto()
     MISTRAL3         = auto()
@@ -541,6 +553,7 @@ class MODEL_ARCH(IntEnum):
     KIMI_LINEAR      = auto()
     TALKIE           = auto()
     MELLUM           = auto()
+    NANBEIGE         = auto()
 
 
 class VISION_PROJECTOR_TYPE(IntEnum):
@@ -773,6 +786,9 @@ class MODEL_TENSOR(IntEnum):
     INDEXER_PROJ         = auto()
     INDEXER_ATTN_K       = auto()
     INDEXER_ATTN_Q_B     = auto()
+    INDEXER_Q_PROJ       = auto()
+    INDEXER_K_PROJ       = auto()
+    INDEXER_Q_NORM       = auto()
     INDEXER_COMPRESSOR_WKV = auto()
     INDEXER_COMPRESSOR_WGATE = auto()
     INDEXER_COMPRESSOR_APE = auto()
@@ -850,6 +866,8 @@ class MODEL_TENSOR(IntEnum):
     V_MM_UP              = auto() # cogvlm
     V_MM_DOWN            = auto() # cogvlm
     V_MM_GATE            = auto() # cogvlm
+    V_MM_MERGER_FC1      = auto() # minimax-m3 (patch-merge MLP)
+    V_MM_MERGER_FC2      = auto() # minimax-m3 (patch-merge MLP)
     V_TOK_BOI            = auto() # cogvlm
     V_TOK_EOI            = auto() # cogvlm
     V_TOK_IMG_BEGIN      = auto() # hunyuanvl
@@ -933,6 +951,9 @@ class MODEL_TENSOR(IntEnum):
     A_ENC_FFN_SCALE_1     = auto() # gemma3n
     A_ENC_FFN_GATE_1      = auto() # lfm2, gemma3n
     A_ENC_FFN_DOWN_1      = auto() # lfm2, gemma3n
+    A_ENC_DOWNSAMPLE_CONV = auto() # mimo-audio-tokenizer: post-transformer downsample conv
+    A_ENC_DOWNSAMPLE_NORM = auto() # mimo-audio-tokenizer: post-transformer downsample norm
+    A_ENC_RVQ_CODEBOOK    = auto() # mimo-audio-tokenizer: residual vector quantizer codebook, per quantizer index
     A_MMPROJ              = auto()
     A_MMPROJ_FC           = auto()
     A_MM_NORM_PRE         = auto()
@@ -941,6 +962,17 @@ class MODEL_TENSOR(IntEnum):
     A_MM_HARD_EMB_NORM    = auto() # gemma3n
     A_MM_SOFT_EMB_NORM    = auto() # gemma3n
     A_MM_INP_PROJ         = auto() # gemma3n
+    A_MM_CODE_EMBD        = auto() # mimo: text-side RVQ code embedding table ("text codebook"), merged 3D [n_channels, vocab, dim]
+    A_MM_LOCAL_ATTN_Q     = auto() # mimo: input_local_transformer (LLM-side connector)
+    A_MM_LOCAL_ATTN_K     = auto()
+    A_MM_LOCAL_ATTN_V     = auto()
+    A_MM_LOCAL_ATTN_OUT   = auto()
+    A_MM_LOCAL_FFN_GATE   = auto()
+    A_MM_LOCAL_FFN_UP     = auto()
+    A_MM_LOCAL_FFN_DOWN   = auto()
+    A_MM_LOCAL_LN1        = auto()
+    A_MM_LOCAL_LN2        = auto()
+    A_MM_LOCAL_NORM       = auto() # final norm after all input_local_transformer layers
     A_PER_DIM_K_SCALE     = auto() # gemma4
     A_PER_DIM_SCALE       = auto() # gemma4
     # nextn/mtp
@@ -1109,6 +1141,7 @@ MODEL_ARCH_NAMES: dict[MODEL_ARCH, str] = {
     MODEL_ARCH.GROVEMOE:         "grovemoe",
     MODEL_ARCH.APERTUS:          "apertus",
     MODEL_ARCH.MINIMAXM2:        "minimax-m2",
+    MODEL_ARCH.MINIMAXM3:        "minimax-m3",
     MODEL_ARCH.COGVLM:           "cogvlm",
     MODEL_ARCH.RND1:             "rnd1",
     MODEL_ARCH.PANGU_EMBED:      "pangu-embedded",
@@ -1124,6 +1157,7 @@ MODEL_ARCH_NAMES: dict[MODEL_ARCH, str] = {
     MODEL_ARCH.KIMI_LINEAR:      "kimi-linear",
     MODEL_ARCH.TALKIE:           "talkie",
     MODEL_ARCH.MELLUM:           "mellum",
+    MODEL_ARCH.NANBEIGE:         "nanbeige",
 }
 
 VISION_PROJECTOR_TYPE_NAMES: dict[VISION_PROJECTOR_TYPE, str] = {
@@ -1354,6 +1388,9 @@ TENSOR_NAMES: dict[MODEL_TENSOR, str] = {
     MODEL_TENSOR.INDEXER_PROJ:              "blk.{bid}.indexer.proj",
     MODEL_TENSOR.INDEXER_ATTN_K:            "blk.{bid}.indexer.attn_k",
     MODEL_TENSOR.INDEXER_ATTN_Q_B:          "blk.{bid}.indexer.attn_q_b",
+    MODEL_TENSOR.INDEXER_Q_PROJ:            "blk.{bid}.indexer.q_proj",
+    MODEL_TENSOR.INDEXER_K_PROJ:            "blk.{bid}.indexer.k_proj",
+    MODEL_TENSOR.INDEXER_Q_NORM:            "blk.{bid}.indexer.q_norm",
     MODEL_TENSOR.INDEXER_COMPRESSOR_WKV:    "blk.{bid}.indexer_compressor_kv",
     MODEL_TENSOR.INDEXER_COMPRESSOR_WGATE:  "blk.{bid}.indexer_compressor_gate",
     MODEL_TENSOR.INDEXER_COMPRESSOR_APE:    "blk.{bid}.indexer_compressor_ape",
@@ -1430,6 +1467,8 @@ TENSOR_NAMES: dict[MODEL_TENSOR, str] = {
     MODEL_TENSOR.V_MM_UP:                   "mm.up",
     MODEL_TENSOR.V_MM_DOWN:                 "mm.down",
     MODEL_TENSOR.V_MM_GATE:                 "mm.gate",
+    MODEL_TENSOR.V_MM_MERGER_FC1:            "mm.merger.fc1",
+    MODEL_TENSOR.V_MM_MERGER_FC2:            "mm.merger.fc2",
     MODEL_TENSOR.V_TOK_BOI:                 "v.boi",
     MODEL_TENSOR.V_TOK_EOI:                 "v.eoi",
     MODEL_TENSOR.V_MM_PRE_NORM:             "mm.pre_norm",
@@ -1513,6 +1552,9 @@ TENSOR_NAMES: dict[MODEL_TENSOR, str] = {
     MODEL_TENSOR.A_ENC_FFN_UP_1:            "a.blk.{bid}.ffn_up_1",
     MODEL_TENSOR.A_ENC_FFN_GATE_1:          "a.blk.{bid}.ffn_gate_1",
     MODEL_TENSOR.A_ENC_FFN_DOWN_1:          "a.blk.{bid}.ffn_down_1",
+    MODEL_TENSOR.A_ENC_DOWNSAMPLE_CONV:     "a.downsample.conv",
+    MODEL_TENSOR.A_ENC_DOWNSAMPLE_NORM:     "a.downsample.norm",
+    MODEL_TENSOR.A_ENC_RVQ_CODEBOOK:        "a.rvq.codebook",
     MODEL_TENSOR.A_MMPROJ:                  "mm.a.mlp.{bid}",
     MODEL_TENSOR.A_MMPROJ_FC:               "mm.a.fc",
     MODEL_TENSOR.A_MM_NORM_PRE:             "mm.a.norm_pre",
@@ -1521,6 +1563,17 @@ TENSOR_NAMES: dict[MODEL_TENSOR, str] = {
     MODEL_TENSOR.A_MM_SOFT_EMB_NORM:        "mm.a.soft_emb_norm",         # gemma3n
     MODEL_TENSOR.A_MM_EMBEDDING:            "mm.a.embedding",             # gemma3n
     MODEL_TENSOR.A_MM_HARD_EMB_NORM:        "mm.a.hard_emb_norm",         # gemma3n
+    MODEL_TENSOR.A_MM_CODE_EMBD:            "mm.a.code_embd",
+    MODEL_TENSOR.A_MM_LOCAL_ATTN_Q:         "mm.a.local_blk.{bid}.attn_q",
+    MODEL_TENSOR.A_MM_LOCAL_ATTN_K:         "mm.a.local_blk.{bid}.attn_k",
+    MODEL_TENSOR.A_MM_LOCAL_ATTN_V:         "mm.a.local_blk.{bid}.attn_v",
+    MODEL_TENSOR.A_MM_LOCAL_ATTN_OUT:       "mm.a.local_blk.{bid}.attn_out",
+    MODEL_TENSOR.A_MM_LOCAL_FFN_GATE:       "mm.a.local_blk.{bid}.ffn_gate",
+    MODEL_TENSOR.A_MM_LOCAL_FFN_UP:         "mm.a.local_blk.{bid}.ffn_up",
+    MODEL_TENSOR.A_MM_LOCAL_FFN_DOWN:       "mm.a.local_blk.{bid}.ffn_down",
+    MODEL_TENSOR.A_MM_LOCAL_LN1:            "mm.a.local_blk.{bid}.ln1",
+    MODEL_TENSOR.A_MM_LOCAL_LN2:            "mm.a.local_blk.{bid}.ln2",
+    MODEL_TENSOR.A_MM_LOCAL_NORM:           "mm.a.local_norm",
     MODEL_TENSOR.A_PER_DIM_K_SCALE:         "a.blk.{bid}.per_dim_k_scale", # gemma4
     MODEL_TENSOR.A_PER_DIM_SCALE:           "a.blk.{bid}.per_dim_scale",   # gemma4
     # lfm2 audio
@@ -1626,6 +1679,8 @@ MODEL_TENSORS: dict[MODEL_ARCH, list[MODEL_TENSOR]] = {
         MODEL_TENSOR.V_RESMPL_QUERY,
         MODEL_TENSOR.V_TOK_EMBD_IMG_BREAK,
         MODEL_TENSOR.V_MM_PATCH_MERGER,
+        MODEL_TENSOR.V_MM_MERGER_FC1,
+        MODEL_TENSOR.V_MM_MERGER_FC2,
         MODEL_TENSOR.V_DS_NORM,
         MODEL_TENSOR.V_DS_FC1,
         MODEL_TENSOR.V_DS_FC2,
@@ -1720,10 +1775,24 @@ MODEL_TENSORS: dict[MODEL_ARCH, list[MODEL_TENSOR]] = {
         MODEL_TENSOR.A_ENC_FFN_UP_1,
         MODEL_TENSOR.A_ENC_FFN_GATE_1,
         MODEL_TENSOR.A_ENC_FFN_DOWN_1,
+        MODEL_TENSOR.A_ENC_DOWNSAMPLE_CONV,
+        MODEL_TENSOR.A_ENC_DOWNSAMPLE_NORM,
+        MODEL_TENSOR.A_ENC_RVQ_CODEBOOK,
         MODEL_TENSOR.A_MMPROJ,
         MODEL_TENSOR.A_MMPROJ_FC,
         MODEL_TENSOR.A_MM_NORM_PRE,
         MODEL_TENSOR.A_MM_NORM_MID,
+        MODEL_TENSOR.A_MM_CODE_EMBD,
+        MODEL_TENSOR.A_MM_LOCAL_ATTN_Q,
+        MODEL_TENSOR.A_MM_LOCAL_ATTN_K,
+        MODEL_TENSOR.A_MM_LOCAL_ATTN_V,
+        MODEL_TENSOR.A_MM_LOCAL_ATTN_OUT,
+        MODEL_TENSOR.A_MM_LOCAL_FFN_GATE,
+        MODEL_TENSOR.A_MM_LOCAL_FFN_UP,
+        MODEL_TENSOR.A_MM_LOCAL_FFN_DOWN,
+        MODEL_TENSOR.A_MM_LOCAL_LN1,
+        MODEL_TENSOR.A_MM_LOCAL_LN2,
+        MODEL_TENSOR.A_MM_LOCAL_NORM,
         MODEL_TENSOR.A_ENC_NORM_CONV,
         MODEL_TENSOR.A_ENC_LINEAR_POS,
         MODEL_TENSOR.A_ENC_POS_BIAS_U,
@@ -4162,6 +4231,34 @@ MODEL_TENSORS: dict[MODEL_ARCH, list[MODEL_TENSOR]] = {
         MODEL_TENSOR.FFN_UP_EXP,
         MODEL_TENSOR.FFN_EXP_PROBS_B,
     ],
+    MODEL_ARCH.MINIMAXM3: [
+        MODEL_TENSOR.TOKEN_EMBD,
+        MODEL_TENSOR.OUTPUT_NORM,
+        MODEL_TENSOR.OUTPUT,
+        MODEL_TENSOR.ATTN_NORM,
+        MODEL_TENSOR.ATTN_Q,
+        MODEL_TENSOR.ATTN_Q_NORM,
+        MODEL_TENSOR.ATTN_K,
+        MODEL_TENSOR.ATTN_K_NORM,
+        MODEL_TENSOR.ATTN_V,
+        MODEL_TENSOR.ATTN_OUT,
+        MODEL_TENSOR.FFN_NORM,
+        MODEL_TENSOR.FFN_GATE_INP,
+        MODEL_TENSOR.FFN_EXP_PROBS_B,
+        MODEL_TENSOR.FFN_GATE_EXP,
+        MODEL_TENSOR.FFN_DOWN_EXP,
+        MODEL_TENSOR.FFN_UP_EXP,
+        MODEL_TENSOR.FFN_GATE_SHEXP,
+        MODEL_TENSOR.FFN_DOWN_SHEXP,
+        MODEL_TENSOR.FFN_UP_SHEXP,
+        MODEL_TENSOR.FFN_GATE,
+        MODEL_TENSOR.FFN_DOWN,
+        MODEL_TENSOR.FFN_UP,
+        MODEL_TENSOR.INDEXER_Q_PROJ,
+        MODEL_TENSOR.INDEXER_K_PROJ,
+        MODEL_TENSOR.INDEXER_Q_NORM,
+        MODEL_TENSOR.INDEXER_K_NORM,
+    ],
     MODEL_ARCH.COGVLM: [
         MODEL_TENSOR.TOKEN_EMBD,
         MODEL_TENSOR.OUTPUT_NORM,
@@ -4460,7 +4557,22 @@ MODEL_TENSORS: dict[MODEL_ARCH, list[MODEL_TENSOR]] = {
         MODEL_TENSOR.FFN_DOWN_EXP,
         MODEL_TENSOR.FFN_UP_EXP,
     ],
-    # TODO
+    MODEL_ARCH.NANBEIGE: [
+        MODEL_TENSOR.TOKEN_EMBD,
+        MODEL_TENSOR.OUTPUT_NORM,
+        MODEL_TENSOR.OUTPUT,
+        MODEL_TENSOR.ROPE_FREQS,
+        MODEL_TENSOR.ATTN_NORM,
+        MODEL_TENSOR.ATTN_Q,
+        MODEL_TENSOR.ATTN_K,
+        MODEL_TENSOR.ATTN_V,
+        MODEL_TENSOR.ATTN_OUT,
+        MODEL_TENSOR.ATTN_ROT_EMBD,
+        MODEL_TENSOR.FFN_NORM,
+        MODEL_TENSOR.FFN_GATE,
+        MODEL_TENSOR.FFN_DOWN,
+        MODEL_TENSOR.FFN_UP,
+    ],
 }
 
 # tensors that will not be serialized
@@ -4527,6 +4639,10 @@ MODEL_TENSOR_SKIP: dict[MODEL_ARCH, list[MODEL_TENSOR]] = {
         MODEL_TENSOR.ROPE_FREQS,
         MODEL_TENSOR.ATTN_ROT_EMBD,
     ],
+    MODEL_ARCH.NANBEIGE: [
+        MODEL_TENSOR.ROPE_FREQS,
+        MODEL_TENSOR.ATTN_ROT_EMBD,
+    ],
 }
 
 #
@@ -4732,9 +4848,11 @@ class VisionProjectorType:
     YOUTUVL = "youtuvl"
     NEMOTRON_V2_VL = "nemotron_v2_vl"
     HUNYUANVL      = "hunyuanvl"
+    MINIMAXM3      = "minimax_m3"
     MINICPMV4_6    = "minicpmv4_6"
     GRANITE_SPEECH = "granite_speech"  # audio
     MIMOVL         = "mimovl"
+    MIMO_AUDIO     = "mimo_audio"
     GRANITE4_VISION = "granite4_vision"
 
 

gguf-py/gguf/gguf_writer.py

@@ -793,6 +793,16 @@ class GGUFWriter:
     def add_indexer_top_k(self, top_k: int) -> None:
         self.add_uint32(Keys.Attention.Indexer.TOP_K.format(arch=self.arch), top_k)
 
+    def add_indexer_block_size(self, block_size: int) -> None:
+        self.add_uint32(Keys.Attention.Indexer.BLOCK_SIZE.format(arch=self.arch), block_size)
+
+    def add_indexer_local_blocks(self, local_blocks: int) -> None:
+        self.add_uint32(Keys.Attention.Indexer.LOCAL_BLOCKS.format(arch=self.arch), local_blocks)
+
+    def add_indexer_types(self, value: Sequence[bool]) -> None:
+        key = Keys.Attention.Indexer.TYPES.format(arch=self.arch)
+        self.add_array(key, value)
+
     def add_max_alibi_bias(self, bias: float) -> None:
         self.add_float32(Keys.Attention.MAX_ALIBI_BIAS.format(arch=self.arch), bias)
 
@@ -898,6 +908,12 @@ class GGUFWriter:
     def add_token_shift_count(self, count: int) -> None:
         self.add_uint32(Keys.LLM.TOKEN_SHIFT_COUNT.format(arch=self.arch), count)
 
+    def add_num_loops(self, count: int) -> None:
+        self.add_uint32(Keys.LLM.NUM_LOOPS.format(arch=self.arch), count)
+
+    def add_skip_loop_final_norm(self, value: bool) -> None:
+        self.add_bool(Keys.LLM.SKIP_LOOP_FINAL_NORM.format(arch=self.arch), value)
+
     def add_interleave_moe_layer_step(self, value: int) -> None:
         self.add_uint32(Keys.LLM.INTERLEAVE_MOE_LAYER_STEP.format(arch=self.arch), value)
 
@@ -1334,6 +1350,24 @@ class GGUFWriter:
     def add_audio_num_mel_bins(self, value: int) -> None:
         self.add_uint32(Keys.ClipAudio.NUM_MEL_BINS, value)
 
+    def add_audio_rvq_num_quantizers(self, value: int) -> None:
+        self.add_uint32(Keys.ClipAudio.RVQ_NUM_QUANTIZERS, value)
+
+    def add_audio_rvq_codebook_size(self, values: Sequence[int]) -> None:
+        self.add_array(Keys.ClipAudio.RVQ_CODEBOOK_SIZE, values)
+
+    def add_audio_wa_pattern_mode(self, modes: Sequence[int]) -> None:
+        self.add_array(Keys.ClipAudio.WA_PATTERN_MODE, modes)
+
+    def add_audio_window_size(self, value: int) -> None:
+        self.add_uint32(Keys.ClipAudio.WINDOW_SIZE, value)
+
+    def add_audio_local_block_count(self, value: int) -> None:
+        self.add_uint32(Keys.ClipAudio.LOCAL_BLOCK_COUNT, value)
+
+    def add_audio_local_group_size(self, value: int) -> None:
+        self.add_uint32(Keys.ClipAudio.LOCAL_GROUP_SIZE, value)
+
     def add_audio_stack_factor(self, value: int) -> None:
         self.add_uint32(Keys.ClipAudio.Projector.STACK_FACTOR, value)
 

gguf-py/gguf/tensor_mapping.py

@@ -1264,7 +1264,8 @@ class TensorNameMap:
         ),
 
         MODEL_TENSOR.INDEXER_K_NORM: (
-            "model.layers.{bid}.self_attn.indexer.k_norm", # DSA
+            "model.layers.{bid}.self_attn.indexer.k_norm",  # DSA
+            "model.layers.{bid}.self_attn.index_k_norm",    # MSA
         ),
 
         MODEL_TENSOR.INDEXER_PROJ: (
@@ -1279,6 +1280,18 @@ class TensorNameMap:
             "model.layers.{bid}.self_attn.indexer.wq_b", # DSA
         ),
 
+        MODEL_TENSOR.INDEXER_Q_PROJ: (
+            "model.layers.{bid}.self_attn.index_q_proj", # MSA
+        ),
+
+        MODEL_TENSOR.INDEXER_K_PROJ: (
+            "model.layers.{bid}.self_attn.index_k_proj", # MSA
+        ),
+
+        MODEL_TENSOR.INDEXER_Q_NORM: (
+            "model.layers.{bid}.self_attn.index_q_norm", # MSA
+        ),
+
         ############################################################################
         # TODO: these do not belong to block_mappings_cfg - move them to mappings_cfg
         MODEL_TENSOR.ENC_OUTPUT_NORM: (
@@ -1825,6 +1838,14 @@ class TensorNameMap:
             "visual.downsample", # glm4v
         ),
 
+        MODEL_TENSOR.V_MM_MERGER_FC1: (
+            "patch_merge_mlp.linear_1", # minimax-m3
+        ),
+
+        MODEL_TENSOR.V_MM_MERGER_FC2: (
+            "patch_merge_mlp.linear_2", # minimax-m3
+        ),
+
         MODEL_TENSOR.V_DS_NORM: (
             "model.visual.deepstack_merger_list.{bid}.norm", # deepstack in qwen3vl
         ),
@@ -2074,6 +2095,7 @@ class TensorNameMap:
             "conformer.pre_encode.conv.{bid}", # lfm2
             "model.audio_tower.subsample_conv_projection.conv_{bid}.conv", # gemma3n
             "conformer.subsample_conv_projection.layer{bid}.conv", # gemma4
+            "encoder.conv{bid}", # mimo-audio-tokenizer
         ),
 
         MODEL_TENSOR.A_ENC_CONV1D_NORM: (
@@ -2098,6 +2120,7 @@ class TensorNameMap:
         MODEL_TENSOR.A_POST_NORM: (
             "audio_tower.layer_norm", # ultravox
             "audio_tower.ln_post", # qwen2omni
+            "encoder.layer_norm", # mimo-audio-tokenizer
         ),
 
         MODEL_TENSOR.A_ENC_ATTN_Q: (
@@ -2106,6 +2129,7 @@ class TensorNameMap:
             "conformer.layers.{bid}.attention.attn.q_proj", # gemma3n
             "conformer.layers.{bid}.self_attn.q_proj", # gemma4
             "encoder.layers.{bid}.attn.to_q", # granite_speech
+            "encoder.layers.{bid}.self_attn.q_proj", # mimo-audio-tokenizer
         ),
 
         MODEL_TENSOR.A_ENC_ATTN_K: (
@@ -2114,6 +2138,7 @@ class TensorNameMap:
             "conformer.layers.{bid}.attention.attn.k_proj", # gemma3n
             "conformer.layers.{bid}.self_attn.k_proj", # gemma4
             "encoder.layers.{bid}.attn.to_k", # granite_speech (split from to_kv)
+            "encoder.layers.{bid}.self_attn.k_proj", # mimo-audio-tokenizer
         ),
 
         MODEL_TENSOR.A_ENC_ATTN_V: (
@@ -2122,6 +2147,7 @@ class TensorNameMap:
             "conformer.layers.{bid}.attention.attn.v_proj", # gemma3n
             "conformer.layers.{bid}.self_attn.v_proj", # gemma4
             "encoder.layers.{bid}.attn.to_v", # granite_speech (split from to_kv)
+            "encoder.layers.{bid}.self_attn.v_proj", # mimo-audio-tokenizer
         ),
 
         MODEL_TENSOR.A_ENC_ATTN_K_REL: (
@@ -2150,6 +2176,7 @@ class TensorNameMap:
             "conformer.layers.{bid}.norm_self_att", # lfm2
             "conformer.layers.{bid}.attention.pre_attn_norm", # gemma3n
             "encoder.layers.{bid}.attn.pre_norm", # granite_speech
+            "encoder.layers.{bid}.self_attn_layer_norm", # mimo-audio-tokenizer
         ),
 
         MODEL_TENSOR.A_ENC_OUTPUT: (
@@ -2158,6 +2185,7 @@ class TensorNameMap:
             "conformer.layers.{bid}.attention.post", # gemma3n
             "conformer.layers.{bid}.self_attn.post", # gemma4
             "encoder.layers.{bid}.attn.to_out", # granite_speech
+            "encoder.layers.{bid}.self_attn.out_proj", # mimo-audio-tokenizer
         ),
 
         MODEL_TENSOR.A_ENC_OUTPUT_NORM: (
@@ -2165,6 +2193,7 @@ class TensorNameMap:
             "conformer.layers.{bid}.norm_out", # lfm2
             "conformer.layers.{bid}.attention.post_norm", # gemma3n
             "encoder.layers.{bid}.post_norm", # granite_speech
+            "encoder.layers.{bid}.final_layer_norm", # mimo-audio-tokenizer
         ),
 
         MODEL_TENSOR.A_ENC_FFN_NORM: (
@@ -2189,6 +2218,7 @@ class TensorNameMap:
             "conformer.layers.{bid}.ffw_layer_start.ffw_layer_1", # gemma3n
             "conformer.layers.{bid}.feed_forward1.ffw_layer_1", # gemma4
             "encoder.layers.{bid}.ff1.up_proj", # granite_speech
+            "encoder.layers.{bid}.fc1", # mimo-audio-tokenizer
         ),
 
         MODEL_TENSOR.A_ENC_FFN_GATE: (),
@@ -2199,6 +2229,7 @@ class TensorNameMap:
             "conformer.layers.{bid}.ffw_layer_start.ffw_layer_2", # gemma3n
             "conformer.layers.{bid}.feed_forward1.ffw_layer_2", # gemma4
             "encoder.layers.{bid}.ff1.down_proj", # granite_speech
+            "encoder.layers.{bid}.fc2", # mimo-audio-tokenizer
         ),
 
         MODEL_TENSOR.A_ENC_FFN_UP_1: (
@@ -2222,6 +2253,19 @@ class TensorNameMap:
             "encoder.layers.{bid}.ff2.pre_norm", # granite_speech
         ),
 
+        MODEL_TENSOR.A_ENC_DOWNSAMPLE_CONV: (
+            "encoder.down_sample_layer.0", # mimo-audio-tokenizer
+        ),
+
+        MODEL_TENSOR.A_ENC_DOWNSAMPLE_NORM: (
+            "encoder.down_sample_norm", # mimo-audio-tokenizer
+        ),
+
+        # note: the raw per-quantizer "encoder.quantizer.vq.layers.{i}._codebook.embed"
+        # tensors are merged (padded + stacked, like MoE experts) into this single 3D
+        # tensor in conversion code, so no raw-name mapping is registered here.
+        MODEL_TENSOR.A_ENC_RVQ_CODEBOOK: (),
+
         MODEL_TENSOR.A_ENC_FFN_POST_NORM_1: (
             "conformer.layers.{bid}.ffw_layer_end.post_layer_norm", # gemma3n
             "conformer.layers.{bid}.feed_forward2.post_layer_norm", # gemma4
@@ -2273,6 +2317,42 @@ class TensorNameMap:
             "audio.multi_modal_projector.ln_mid", # ultravox
         ),
 
+        # note: the raw per-channel "speech_embeddings.{i}" tensors are merged
+        # (stacked, like MoE experts) into this single 3D tensor in conversion
+        # code, so no raw-name mapping is registered here.
+        MODEL_TENSOR.A_MM_CODE_EMBD: (),
+
+        MODEL_TENSOR.A_MM_LOCAL_ATTN_Q: (
+            "audio_encoder.input_local_transformer.layers.{bid}.self_attn.q_proj", # mimo-v2.5
+        ),
+        MODEL_TENSOR.A_MM_LOCAL_ATTN_K: (
+            "audio_encoder.input_local_transformer.layers.{bid}.self_attn.k_proj", # mimo-v2.5
+        ),
+        MODEL_TENSOR.A_MM_LOCAL_ATTN_V: (
+            "audio_encoder.input_local_transformer.layers.{bid}.self_attn.v_proj", # mimo-v2.5
+        ),
+        MODEL_TENSOR.A_MM_LOCAL_ATTN_OUT: (
+            "audio_encoder.input_local_transformer.layers.{bid}.self_attn.o_proj", # mimo-v2.5
+        ),
+        MODEL_TENSOR.A_MM_LOCAL_FFN_GATE: (
+            "audio_encoder.input_local_transformer.layers.{bid}.mlp.gate_proj", # mimo-v2.5
+        ),
+        MODEL_TENSOR.A_MM_LOCAL_FFN_UP: (
+            "audio_encoder.input_local_transformer.layers.{bid}.mlp.up_proj", # mimo-v2.5
+        ),
+        MODEL_TENSOR.A_MM_LOCAL_FFN_DOWN: (
+            "audio_encoder.input_local_transformer.layers.{bid}.mlp.down_proj", # mimo-v2.5
+        ),
+        MODEL_TENSOR.A_MM_LOCAL_LN1: (
+            "audio_encoder.input_local_transformer.layers.{bid}.input_layernorm", # mimo-v2.5
+        ),
+        MODEL_TENSOR.A_MM_LOCAL_LN2: (
+            "audio_encoder.input_local_transformer.layers.{bid}.post_attention_layernorm", # mimo-v2.5
+        ),
+        MODEL_TENSOR.A_MM_LOCAL_NORM: (
+            "audio_encoder.input_local_transformer.norm", # mimo-v2.5
+        ),
+
         MODEL_TENSOR.A_ENC_CONV_DW: (
             "conformer.layers.{bid}.conv.depthwise_conv", # lfm2
             "conformer.layers.{bid}.lconv1d.depthwise_conv1d", # gemma3n

include/llama.h

@@ -203,10 +203,11 @@ extern "C" {
     };
 
     enum llama_load_mode {
-        LLAMA_LOAD_MODE_NONE      = 0, // no special loading mode
-        LLAMA_LOAD_MODE_MMAP      = 1, // memory map the model
-        LLAMA_LOAD_MODE_MLOCK     = 2, // mmap + force system to keep model in RAM rather than swapping or compressing
-        LLAMA_LOAD_MODE_DIRECT_IO = 3, // use direct I/O if available
+        LLAMA_LOAD_MODE_NONE       = 0, // no special loading mode
+        LLAMA_LOAD_MODE_MMAP       = 1, // memory map the model
+        LLAMA_LOAD_MODE_MLOCK      = 2, // force system to keep model in RAM rather than swapping or compressing
+        LLAMA_LOAD_MODE_MMAP_MLOCK = 3, // mmap + force system to keep model in RAM rather than swapping or compressing
+        LLAMA_LOAD_MODE_DIRECT_IO  = 4, // use direct I/O if available
     };
 
     LLAMA_API const char * llama_load_mode_name(enum llama_load_mode load_mode);

scripts/sync_vendor.py

@@ -5,7 +5,7 @@ import os
 import sys
 import subprocess
 
-HTTPLIB_VERSION = "refs/tags/v0.50.1"
+HTTPLIB_VERSION = "refs/tags/v0.51.0"
 
 vendor = {
     "https://github.com/nlohmann/json/releases/latest/download/json.hpp":     "vendor/nlohmann/json.hpp",
@@ -21,7 +21,7 @@ vendor = {
     f"https://raw.githubusercontent.com/yhirose/cpp-httplib/{HTTPLIB_VERSION}/split.py":  "split.py",
     f"https://raw.githubusercontent.com/yhirose/cpp-httplib/{HTTPLIB_VERSION}/LICENSE":   "vendor/cpp-httplib/LICENSE",
 
-    "https://raw.githubusercontent.com/sheredom/subprocess.h/b49c56e9fe214488493021017bf3954b91c7c1f5/subprocess.h": "vendor/sheredom/subprocess.h",
+    "https://raw.githubusercontent.com/sheredom/subprocess.h/8671cee1fc09f11a70ce3782a0ee13177c3aa387/subprocess.h": "vendor/sheredom/subprocess.h",
 }
 
 for url, filename in vendor.items():

skills/add-new-model/SKILL.md

@@ -0,0 +1,99 @@
+---
+name: add-new-model
+description: Guided workflow for adding a new model architecture to llama.cpp. Use when the user wants to add/port a new model architecture.
+---
+
+# Add a new model architecture to llama.cpp
+
+This skill walks a contributor through adding a new model architecture. AI-generated code is permitted in this project, so you may write full implementations for the steps below rather than only pointing at patterns - but follow `AGENTS.md`'s AI usage policy throughout:
+
+- The contributor is 100% responsible for every line, however it was produced. They must be able to explain and defend any part of it to a reviewer. Check in with them as you go (don't silently generate everything and hand over a finished diff) so they actually absorb what was written.
+- Before writing code, make sure the contributor owns the design choices for this architecture (which reference model to follow, how non-standard bits like RoPE variants or MoE routing should be handled) - AI accelerates a design the contributor has already made, it doesn't make the design for them.
+- Disclosure is mandatory: any AI-meaningful contribution must be disclosed per the PR template. Remind the contributor of this before they open the PR.
+- Never write the PR description, commit message, GitHub issue/discussion post, or reviewer replies - those must come from the contributor. If asked to commit on their behalf, use `Assisted-by:` (never `Co-authored-by:`) and only after explicit confirmation.
+- If the requested change looks large or introduces a new pattern not covered here, pause and tell the user this kind of change is likely to need prior discussion with maintainers before a PR.
+- Keep the PR self-contained. If the work would require a lot of unconventional changes outside the new model file(s) (e.g. touching shared graph-building code, the sampler, or core APIs in ways other models don't), STOP and tell the contributor to open a discussion/issue first - invasive or excessive changes get closed without full review.
+- Do not bundle unrelated work into this PR - see Step 4 and Step 5 below for the specifics on multimodal and chat-template/parsing work.
+- Never hack around RoPE with a custom sin/cos implementation. Several past PRs tried this and were closed. If the existing `ggml_rope_ext` (see Step 2's RoPE tips) genuinely cannot express what this model needs, the contributor should open an issue to discuss it with maintainers first - not send a PR with a custom RoPE implementation.
+
+Before starting, read `CONTRIBUTING.md`, `AGENTS.md` and `docs/development/HOWTO-add-model.md` if they are not already in context. Also run `git log --oneline -- src/models` and look at at least 3 recent PRs that added a model (their merge commits/diffs) - this shows current convention more reliably than the docs, which can lag behind.
+
+## Step 0 - Scope and dedup check
+
+Ask the contributor:
+1. Which model (HF repo id or name)? Is it text-only or does it have a multimodal (vision/audio) encoder?
+2. Do they already have the HF `config.json`/weights available locally?
+3. Have they checked for an existing PR/issue on this model? Suggest `gh search issues "<model name>"` and `gh search prs "<model name>"` in the `ggml-org/llama.cpp` repo. If an existing PR covers it, the contributor should comment there and collaborate rather than open a duplicate (per CONTRIBUTING.md's AI Usage Policy).
+4. What existing supported architecture is this model closest to (e.g. "Llama-like with sliding window", "MoE like DBRX", "BERT-style encoder")?
+
+If the contributor doesn't know the closest reference architecture, you may grep `conversion/*.py` and `src/models/*.cpp` for architectures with a similar config shape (layer count, head count, MoE expert count, norm placement) and suggest 1-2 candidates - but let the contributor confirm the choice rather than picking one yourself; this choice is a design decision they need to own.
+
+Do not proceed to Step 1 until the contributor has answered these and named a reference architecture.
+
+## Step 1 - Convert the model to GGUF
+
+Follow HOWTO-add-model.md section 1 for the actual touch points (conversion class registration, `constants.py`, `tensor_mapping.py`, etc.) - don't re-derive them here, read them from the doc.
+
+Skill-specific addition: for each touch point, show the contributor the equivalent code in the reference architecture they named in Step 0 before writing the new version, and check that they understand what's different about their model (e.g. non-standard tensor shapes, extra hparams) rather than just copying the pattern silently.
+
+## Step 2 - Define the architecture in llama.cpp
+
+Follow HOWTO-add-model.md section 2 for the actual touch points (`llm_arch` enum, `LLM_ARCH_NAMES`, hparam loading, RoPE type case, etc.), including its "Tips and tricks" section for `ggml_rope_ext` gotchas.
+
+Skill-specific addition: never hack around RoPE with a custom sin/cos implementation - see the RoPE rule above.
+
+## Step 3 - Build the GGML graph
+
+Follow HOWTO-add-model.md section 3 for the actual touch points (`src/models/<name>.cpp` struct, `llama_model_mapping` registration, etc.).
+
+Skill-specific addition: before writing `src/models/<name>.cpp`, read at least 10 other files under `src/models/` (pick a mix, not just the one reference architecture) to confirm the struct layout, naming, and style you're about to write actually matches current convention - the pattern drifts over time and the HOWTO doc can lag behind it.
+
+## Step 4 - Optional: multimodal encoder
+
+Only do this if the contributor flagged a vision/audio encoder in Step 0. Follow HOWTO-add-model.md section 4 and `docs/multimodal.md` for the actual touch points (`MmprojModel` subclass, `clip.cpp`, `mtmd.cpp`, encoder graph in `tools/mtmd/models`, etc.).
+
+Skill-specific addition, and read this carefully: **whether the multimodal encoder can be bundled into the same PR as the base text-model support depends on how conventional the change is.** It's OK to bundle it if the encoder support is conventional - i.e. no new infra or logic is needed, it's just a new cgraph reusing existing preprocessing/projector machinery (e.g. siglip/pixtral/qwen with just a new projector). If it requires anything beyond that - a new preprocessor, non-standard projector logic, or changes to shared `libmtmd` infra/logic - STOP, tell the contributor this is non-conventional, and have them land the text model first with the encoder as a dedicated follow-up PR. Do not let this decision pass silently - call it out explicitly to the contributor before writing any `clip.cpp`/`mtmd.cpp` code.
+
+## Step 5 - Optional: chat template / parsing support
+
+Only do this if the model needs a new built-in chat template (`src/llama-chat.cpp`) or a new output parser (see `docs/development/parsing.md` and `docs/autoparser.md`). If either is needed beyond what a user-supplied Jinja template already covers, treat it as its own dedicated follow-up PR, not part of the base model-support PR - call this out explicitly to the contributor rather than silently bundling it in.
+
+## Common pitfalls (from past PR reviews)
+
+These recur often enough in review comments on past add-model PRs that they're worth checking proactively, not just waiting for a reviewer to catch them:
+
+- Don't validate the same hparam/config assumption in both the Python conversion script and the C++ load path - pick one layer to own the check, duplicating it just adds maintenance surface.
+- Optional hparams that are genuinely absent from some configs (e.g. a shared-expert count) should be read with an explicit optional/fallback accessor, not assumed present.
+- Hparams that are actually load-bearing (the model produces wrong output or crashes without them, e.g. `sliding_window_pattern`, norm-eps) must hard-error if missing, not silently fall back to a default.
+- Don't bake a default chat template into the C++ binary - inject it into the GGUF at conversion time instead, since one `llm_arch` can be reused by multiple fine-tunes with different templates, and a baked-in C++ default fails silently for those.
+- Before writing a dedicated tool-call/output parser, check whether the existing autoparser already handles the template (`llama-debug-template-parser <jinja>` shows what it detects).
+- Marking a custom EOS/closing-tag token as `eot` at conversion time isn't always sufficient - in long/agentic generations a model can emit the closing sequence as literal text instead of the token, so generation never stops on EOG and raw text leaks past the parser. Verify this case, not just the token path.
+- If reusing or aliasing an existing pre-tokenizer for convenience, justify and test that choice explicitly - silent reuse is an easy source of subtle tokenizer bugs.
+- Watch for excessive graph splits caused by building per-layer view/index tensors inside the layer loop - hoist tensors that don't vary per layer out of the loop (relevant if you hit `GGML_SCHED_MAX_SPLIT_INPUTS`).
+- A custom KQ mask fed into flash attention must match FA's expected dtype - cast it to F16 before passing it to `build_attn_mha` when FA is enabled.
+- When padding a custom KV-cache size to an alignment (e.g. `GGML_PAD(..., 256)`), apply the padding after all other size adjustments, not before - otherwise later logic can un-align it again.
+- For non-standard cache/SWA (sliding-window-attention) semantics, override the dedicated hook (e.g. `llama_model_n_swa()`) rather than mutating hparams to fake the behavior - hparams may be read elsewhere for unrelated purposes.
+- Don't ship unfinished or unverified speculative-decoding (e.g. MTP) scaffolding in the base model PR - if it hasn't actually been confirmed to work, pull it out and land it as its own follow-up.
+- Conversion code should call into the base class's existing hparam logic (e.g. `super().set_gguf_parameters()`) rather than re-deriving it - large blocks of code that duplicate what `TextModel`/`MmprojModel` already provide will get flagged as redundant.
+- Do constant tensor modifications (e.g. `norm(1 + weight)`) and permutations/chunking at conversion time, not in the graph - see HOWTO-add-model.md's "Prefer conversion-time tensor modifications" tip (Gemma 3 folds its `1 +` into the weights, Qwen3-Next permutes in `modify_tensors`). Doing these at runtime in the graph is very likely to be rejected as over-complicated; if you genuinely can't do it at conversion time, open a discussion first explaining why rather than implementing it in the graph.
+  - Exception: a plain `weight * scale` with a constant scale is usually better applied at inference time instead of being folded into the weight at conversion. The scale conceptually applies to the activation, not the weight, so folding it in can hurt numerical stability, and it shifts the weight's value range in a way that can make quantization worse.
+
+## Validation checklist
+
+Reference: `examples/model-conversion/README.md`.
+
+1. Convert to GGUF, then inspect/run both the original and converted tensors.
+2. Run logits verification (original vs converted). If this model is a new version of an already-supported family, verify the *previous* version still passes logits verification first - numerical differences may be pre-existing, not caused by the new work. The tools to perform full logits validation are available in `examples/model-conversion`.
+3. Quantize (including QAT variants if relevant) and re-verify.
+4. Run perplexity evaluation (simple and full).
+5. Sanity-check across `tools/cli`, `tools/completion`, `tools/imatrix`, `tools/quantize`, and `tools/server`.
+6. CPU backend first; other backends (CUDA, Metal, ...) can be separate follow-up PRs per `CONTRIBUTING.md`.
+7. Re-review every changed file against the coding/naming guidelines in `AGENTS.md` (and `CONTRIBUTING.md`'s "Coding guidelines"/"Naming guidelines" sections) - this is a separate pass from functional testing and is just as important: no forced line-wrapping, no unicode punctuation, minimal/non-redundant comments, `snake_case` naming (`kebab-case` for file names), matching indentation/brace style, etc.
+
+## Before opening a PR
+
+- Run the `code-review` skill on the diff first - it catches the convention and scope issues reviewers flag most often, and it's recommended to do this locally before pushing the PR.
+- Confirm the contributor can explain every changed line to a reviewer and is prepared to be asked about any of it - this is required regardless of how much of the code was AI-generated.
+- Confirm they did a comprehensive manual review of the full diff, not just a skim.
+- Fill in the AI-disclosure section of `.github/pull_request_template.md` describing how AI was used (do not omit or understate this).
+- Do not write the PR description, commit message, GitHub issue/discussion text, or any reviewer replies yourself - the contributor writes these.

skills/code-review/SKILL.md

@@ -0,0 +1,143 @@
+---
+name: code-review
+description: Review llama.cpp changes against project conventions and common reviewer pitfalls before a PR. Use when the user wants to review a diff, branch, or PR.
+---
+
+# Review llama.cpp changes
+
+This skill reviews changes against llama.cpp's conventions and the pitfalls that reviewers flag most often, so the contributor can fix them before a maintainer has to. It has two modes:
+
+- **Self-review (default):** review the contributor's own local changes (uncommitted work, or a branch vs `master`) as a pre-PR pass. Ask which if it's ambiguous; default to `git diff master...HEAD` plus any uncommitted changes.
+- **Read-only review of a PR/file:** if the user points at a PR number or specific files (including code they didn't write), review those and report findings.
+
+In both modes the output is **private review notes for the user to read and act on** - it is never something to post. This is a hard rule from `AGENTS.md`: an agent must NEVER write, or help write, a PR comment, a review comment, or a reply to a reviewer, by any means including `gh`. Do not offer to. If the user asks you to post the notes, refuse and point them at that rule. Present findings in the conversation only.
+
+Before starting, read `AGENTS.md` and `CONTRIBUTING.md` if not already in context - the "Coding guidelines", "Naming guidelines", and AI usage sections are the baseline this review enforces. For a diff that adds a new model architecture, also read `docs/development/HOWTO-add-model.md` and consider the dedicated `add-new-model` skill.
+
+## Step 0 - Scope the diff and pick the checklists
+
+Identify what actually changed and which area checklists below apply. Run `git diff --stat` (or `gh pr view <n> --json files` for PR mode) and bucket the touched paths:
+
+- `conversion/`, `gguf-py/`, `src/models/`, `src/llama-arch.*` -> **New model / architecture**
+- `ggml/` (any backend, op, or `ggml.h`) -> **ggml / backend**
+- `include/llama.h` and other public headers -> **Public API**
+- `tools/server/` -> **Server**
+- anything else, plus all of the above -> **General** (always runs)
+
+Always run the **Scope and quick-reject gate**, the **Security review**, and the **General** checklist. Run each area checklist whose paths were touched. Additionally, if the diff introduces a new component, subsystem, or piece of infrastructure (a new file/class/module, a new abstraction, or hand-rolled machinery), run the **Approach and design** review. Tell the user which checklists you're running and why.
+
+## Scope and quick-reject gate (always)
+
+These are the patterns that get PRs closed without a full review. Check them first - a finding here is more important than any code nit, because it can mean the change shouldn't be a PR in its current form at all.
+
+- Is there a prior issue/discussion for this? Features are supposed to start as an issue, not a PR (`CONTRIBUTING.md`). If this is a nontrivial feature with no linked issue, flag it and suggest opening one first.
+- Is it a duplicate of existing/in-flight work? Suggest `gh search prs` / `gh search issues` for the feature. Many closed PRs were duplicates of something already queued.
+- Is it self-contained and single-purpose? Multiple unrelated changes/optimizations bundled together get sent back to be split. Flag unrelated changes and suggest separate PRs.
+- Does it touch multiple ggml backends at once? Initial support should be CPU-only, other backends as follow-ups (`CONTRIBUTING.md`). Flag CUDA/Metal/Vulkan/etc. changes bundled into a feature's first PR.
+- Does it add a new `ggml_type` / quantization type? That carries a disproportionate maintenance burden and needs the full justification package (GGUF sample upload, perplexity vs FP16/BF16 and similar sizes, KL-divergence data, CPU perf numbers). Absent that, it will be rejected regardless of code quality.
+- Is it invasive - new subsystem, core-API reshaping, changes to shared graph/sampler code that other models don't need? Flag it and suggest a discussion with maintainers before investing further.
+- Is it niche/vendor-specific in a way that adds a maintenance burden nobody will own long-term? Flag the maintenance-ownership question.
+- Is the change semantically correct, or a plausible-looking "fix" that misunderstands the code? Sanity-check the actual behavior, not just that it compiles.
+- AI-disclosure: if AI meaningfully contributed, is the PR template's disclosure section filled in? Remind the user. Never suggest writing the PR description or commit message for them.
+
+## Security review (mandatory)
+
+Mandatory on every review; any finding here is **blocking**. Rule of thumb: GGUF metadata, tensor shapes, tokenizer/grammar input, and all server/RPC fields are attacker-controlled - bound them before use.
+
+- **Sizes/counts from tensor dims:** validate before allocating. Products like `ne[i]*nb[i]`/nbytes can overflow on crafted dims into an undersized alloc then heap overflow. Overflow checks must run BEFORE the arithmetic they guard - padding/alignment macros wrap to 0 near `SIZE_MAX`, so a guard after the pad passes.
+- **GGUF strings/arrays:** cap declared lengths and element counts before using them to size a loop or buffer; validate element type and length before casting an array to a pointer or reading fixed indices (`[i+1]`, `[0..2]`).
+- **File-supplied counts indexing fixed arrays:** bound any count (e.g. layer/block count into a `LLAMA_MAX_*` array) before indexing; watch checks that only fire when an optional key is present.
+- **Bounds comparisons:** flag narrowing casts (`size_t`->`int32_t`) and signed/unsigned mixing that can bypass a length check and copy past a buffer.
+- **Parsed/derived indices:** range-check `stoi`/`atoi` results and catch parse throws; never use a default or derived token id (EOS/BOS/...) as an index without a bounds check.
+- **Reused/reserved buffers:** recheck bounds after a buffer is shrunk or reused; watch `reserve()` then index-by-assumed-size, and header fields read before their length is checked.
+- **Server JSON ints:** clamp client-supplied integers (token/discard counts, offsets) to non-negative and an upper bound before they reach index/pointer arithmetic.
+- **RPC-deserialized fields:** treat every field (type/buffer/data/ne/nb/op_params) as hostile - validate before use. Null/zero buffers skipping validation, attacker data pointers, out-of-range type indices, and negative strides sign-extending past a corner-only assert all give arbitrary read/write.
+- **Lifetime/UAF:** flag stored raw pointers to caller/temporary storage, cached pointers to buffers a later free releases, async ops whose source may drop before completion, and structures not invalidated on free/realloc. Null-check conditionally-built or "not required" tensors before dereferencing.
+
+## Approach and design (when a new component/infra is introduced)
+
+Run this whenever the diff adds a new component, subsystem, or piece of infrastructure. Reviews too often stop at "does it work" - a diff can be correct and still be the wrong approach, and a messy design costs more long-term than a bug. Evaluate the *approach*, not just the behavior; raising a cleaner one is a high-value finding, not a nit. If you see a better design, describe it concretely rather than just calling the current one bad.
+
+- **Simpler approach upstream:** the biggest win is often a different data model or design that removes whole subsystems, not tweaks to the code as written. Complexity must be justified by the problem, not by the first thing that worked.
+- **Reuse over reinvention:** grep for an existing helper, library, object, or mechanism before adding a new one. Reimplementing what the codebase already has reintroduces solved bugs and adds maintenance surface.
+- **Clear ownership/lifetime:** prefer RAII and obvious ownership over manual liveness flags, hand-tracked pointers, and "is it still alive?" checks - manual lifetime tracking is a recurring source of subtle bugs.
+- **Right-sized machinery:** flag redundant, overkill, or heavier-than-needed primitives and abstractions; use the minimum the design actually needs.
+- **Right structure and fit:** a new type should earn its place (split it if it serves two roles); follow existing patterns, idioms, and naming, and avoid constructs the project shuns.
+- **Root cause vs symptom:** fixes layered on fixes signal a design to correct, not guard around.
+
+## New model / architecture
+
+See the `add-new-model` skill and `docs/development/HOWTO-add-model.md` for the full workflow; this is the review-time subset that reviewers most often catch:
+
+- Don't branch on `model.arch` when the real dependency is a config/capability value - gate on the hparam/capability, not the architecture enum.
+- If the model is a close variant of an existing arch, is the delta justified? Prefer reusing or subclassing the existing arch/model class over duplicating it. A near-duplicate class or `src/models/<name>.cpp` will be asked to merge with its sibling.
+- New tensor names go through `tensor_mapping.py`, not ad-hoc name matching.
+- For QKV, split the *activation* with `ggml_view`, not the *weight* tensor; rely on ggml broadcasting instead of manually duplicating tensors.
+- New graph inputs are declared at the top of the graph-build function, not inline where first used.
+- Hparams that the model can't run correctly without must be mandatory (hard-error if missing), not read with a silent default fallback. Only genuinely-optional-across-configs values get a fallback accessor.
+- New/optional weight tensors (scales, etc.) must route through `build_lora_mm` and the existing helpers, matching convention - don't leave raw matmuls copied from another arch.
+- Don't hack RoPE with a custom sin/cos implementation. If `ggml_rope_ext` genuinely can't express it, that's an issue for discussion, not a PR.
+- Test the quantized-KV path (`-ctk`/`-ctv q8_0`), not just default f16 - new speculative/attention features silently break there.
+- Preserve existing explanatory comments about model-specific quirks when copying code; note the provenance ("copied from X, with Y added").
+- Remove dead code/branches left over from adapting a reference implementation.
+
+## ggml / backend
+
+- `supports_op` (and any dispatch/gating condition) must be scoped exactly to the cases being changed - a condition meant for a few quant types must not silently disable or enable everything else.
+- No hardcoded warp/lane size - use `ggml_cuda_get_physical_warp_size()` (32 on CUDA, 64 on HIP/ROCm) and the portable helpers.
+- Strip leftover debug/profiling/logging code before review.
+- New or changed op? Update `docs/ops.md` and the relevant `docs/ops/*.csv` for the touched backend.
+- New op or operator change needs corresponding `test-backend-ops` cases, and (per `CONTRIBUTING.md`) consistency across at least two backends.
+- New kernels are expected to come with concrete perf data (throughput across realistic tensor shapes), not just correctness.
+- Don't have a backend mutate the cgraph as a shortcut - that's an unresolved architectural question, not something to slip in.
+- Expect this to need two maintainer approvals; that's normal for `ggml/` changes, not a sign something is wrong.
+- For CUDA: Avoid excessively templating kernels, only add this where it shows visible performance gain.
+
+## Public API (`include/llama.h`)
+
+Public API changes carry a higher bar than internal ones (`CONTRIBUTING.md`). Review for:
+
+- Justification: why doesn't an existing mechanism (e.g. `cb_eval`, existing batch/sampler knobs) suffice? If it does, the change likely shouldn't add public surface. This is the single most common reason these PRs are rejected.
+- Experimental or stop-gap surface belongs in a side header (`llama-ext.h`), not in `llama.h`.
+- Keep it minimal and general: prefer one general call over several narrow convenience wrappers; make new calls forward-compatible (e.g. mixed-modality batches) rather than assuming today's shape.
+- The C API is the first-class, stable, ABI-defining surface - don't propose a parallel C++ API as a replacement. `llama-cpp.h` stays a thin convenience layer.
+- Types and naming: sized integer types (`int32_t`, `size_t` for sizes/offsets); `snake_case`; `<class>_<method>` = `<class>_<action>_<noun>`; enum values upper-case and prefixed with the enum name; `_t` suffix for opaque types. Avoid gratuitous signature/ABI changes to existing exported functions.
+- Every new API needs a working example/tool exercising it in the same PR - reviewers find real bugs by requiring it to be wired into `server`, `embedding`, `perplexity`, etc.
+
+## Server (`tools/server/`)
+
+- Is the feature within server's defined scope? Check `tools/server/README-dev.md` - out-of-scope features get declined.
+- Security: don't trust client-supplied headers (e.g. `X-Forwarded-For`) or add footguns; things like IP allowlisting belong at a reverse proxy unless there's a trusted-proxy design.
+- Wire new behavior into the existing request/response and checkpoint paths correctly; watch for resource leaks across requests.
+
+## Multimodal (`tools/mtmd/`)
+
+- Tensor names must be prefixed by `v.`, `a.`, `mm.` or `a.mm.` (legacy naming doesn't follow this convention - this is expected, but new code should follow it).
+- Do not use explicit sin/cos for RoPE; use `ggml_rope_ext` instead, see `HOWTO-add-model.md`. If it can't express the needed behavior, that's a design discussion, not a PR.
+- New GGML ops must not be introduced in the same PR, you must push it as a separate PR.
+- In most cases, `build_vit` should be enough to build the transformer graph for vision models. Do not add a loop to build the transformer graph manually, unless you have a very good reason to do so. If you do, please explain why in the PR description.
+- If you need a dedicated preprocessor, there is a high chance that it can be a derived class from one of the existing preprocessors. Check carefully before adding a new preprocessor class.
+- If the model need a new public API in `mtmd.h`, open a discussion first.
+
+## General (always)
+
+Enforce the `AGENTS.md` / `CONTRIBUTING.md` coding and naming guidelines on every changed line - this is a distinct pass from checking that the code works, and matters just as much for review speed:
+
+- ASCII only in code and comments - no emdash, unicode arrows, `x`, `...` used as unicode; use `-`, `->`, `x`, `...` ASCII equivalents.
+- Comments are concise and explain non-obvious *why*, not *what*. Flag verbose comments, comments that restate the code, comments that reference the current task/PR, and comments hard-wrapped to a fixed column width.
+- Do not force-wrap prose/comments to a fixed character count or split a sentence across lines.
+- `snake_case` names; `kebab-case` (lowercase-with-dashes) file names for C/C++, `.h` headers; Python files lowercase-with-underscores. Naming optimizes for longest common prefix (`number_small`, not `small_number`).
+- 4-space indentation, brackets on the same line, `void * ptr`, `int & a`, no trailing whitespace; match the surrounding style.
+- Reuse existing infrastructure over introducing new components; no new third-party dependencies, extra headers, or files unless clearly justified.
+- Keep it simple: a simpler change doing 90% is often preferable to a complex one doing 100%. Flag unnecessary templates/fancy STL; basic `for` loops are fine here.
+- Every added line should be something the contributor can explain and defend to a reviewer without AI help - flag anything that looks copied-in without understanding.
+
+## Reporting
+
+Group findings by severity so the user knows what actually blocks a merge:
+
+1. **Blocking** - quick-reject/scope issues and correctness bugs; these can sink the PR regardless of everything else.
+2. **Will slow the review** - convention/naming/comment violations, missing tests/docs/perf data, missing API justification or example.
+3. **Nits** - minor style, optional cleanups.
+
+For each finding, point to the file and line and say concretely what to change and why. Do not rewrite the whole diff unprompted; let the contributor make the fixes so they own and understand them. And do not draft any PR text, commit message, or reviewer reply - that is the contributor's to write.

src/llama-arch.cpp

@@ -127,6 +127,7 @@ static const std::map<llm_arch, const char *> LLM_ARCH_NAMES = {
     { LLM_ARCH_GROVEMOE,         "grovemoe"         },
     { LLM_ARCH_APERTUS,          "apertus"          },
     { LLM_ARCH_MINIMAX_M2,       "minimax-m2"       },
+    { LLM_ARCH_MINIMAX_M3,       "minimax-m3"       },
     { LLM_ARCH_COGVLM,           "cogvlm"           },
     { LLM_ARCH_RND1,             "rnd1"             },
     { LLM_ARCH_PANGU_EMBED,      "pangu-embedded"   },
@@ -142,6 +143,7 @@ static const std::map<llm_arch, const char *> LLM_ARCH_NAMES = {
     { LLM_ARCH_KIMI_LINEAR,      "kimi-linear"      },
     { LLM_ARCH_TALKIE,           "talkie"           },
     { LLM_ARCH_MELLUM,           "mellum"           },
+    { LLM_ARCH_NANBEIGE,         "nanbeige"         },
     { LLM_ARCH_UNKNOWN,          "(unknown)"        },
 };
 
@@ -220,6 +222,8 @@ static const std::map<llm_kv, const char *> LLM_KV_NAMES = {
     { LLM_KV_TOKEN_SHIFT_COUNT,                 "%s.token_shift_count"                 },
     { LLM_KV_INTERLEAVE_MOE_LAYER_STEP,         "%s.interleave_moe_layer_step"         },
     { LLM_KV_FULL_ATTENTION_INTERVAL,           "%s.full_attention_interval"           },
+    { LLM_KV_NUM_LOOPS,                         "%s.num_loops"                         },
+    { LLM_KV_SKIP_LOOP_FINAL_NORM,              "%s.skip_loop_final_norm"              },
 
     { LLM_KV_ATTENTION_HEAD_COUNT,                   "%s.attention.head_count"                   },
     { LLM_KV_ATTENTION_HEAD_COUNT_KV,                "%s.attention.head_count_kv"                },
@@ -253,6 +257,9 @@ static const std::map<llm_kv, const char *> LLM_KV_NAMES = {
     { LLM_KV_ATTENTION_INDEXER_HEAD_COUNT,           "%s.attention.indexer.head_count"           },
     { LLM_KV_ATTENTION_INDEXER_KEY_LENGTH,           "%s.attention.indexer.key_length"           },
     { LLM_KV_ATTENTION_INDEXER_TOP_K,                "%s.attention.indexer.top_k"                },
+    { LLM_KV_ATTENTION_INDEXER_BLOCK_SIZE,           "%s.attention.indexer.block_size"           },
+    { LLM_KV_ATTENTION_INDEXER_LOCAL_BLOCKS,         "%s.attention.indexer.local_blocks"         },
+    { LLM_KV_ATTENTION_INDEXER_TYPES,                "%s.attention.indexer.types"                },
     { LLM_KV_ATTENTION_OUTPUT_GROUP_COUNT,           "%s.attention.output_group_count"           },
     { LLM_KV_ATTENTION_OUTPUT_LORA_RANK,             "%s.attention.output_lora_rank"             },
     { LLM_KV_ATTENTION_COMPRESS_ROPE_FREQ_BASE,      "%s.attention.compress_rope_freq_base"      },
@@ -596,6 +603,9 @@ static const std::map<llm_tensor, const char *> LLM_TENSOR_NAMES = {
     { LLM_TENSOR_INDEXER_PROJ,                           "blk.%d.indexer.proj" },
     { LLM_TENSOR_INDEXER_ATTN_K,                         "blk.%d.indexer.attn_k" },
     { LLM_TENSOR_INDEXER_ATTN_Q_B,                       "blk.%d.indexer.attn_q_b" },
+    { LLM_TENSOR_INDEXER_Q_PROJ,                         "blk.%d.indexer.q_proj" },
+    { LLM_TENSOR_INDEXER_K_PROJ,                         "blk.%d.indexer.k_proj" },
+    { LLM_TENSOR_INDEXER_Q_NORM,                         "blk.%d.indexer.q_norm" },
     { LLM_TENSOR_INDEXER_COMPRESSOR_WKV,                 "blk.%d.indexer_compressor_kv" },
     { LLM_TENSOR_INDEXER_COMPRESSOR_WGATE,               "blk.%d.indexer_compressor_gate" },
     { LLM_TENSOR_INDEXER_COMPRESSOR_APE,                 "blk.%d.indexer_compressor_ape" },
@@ -831,6 +841,9 @@ static const std::map<llm_tensor, llm_tensor_info> LLM_TENSOR_INFOS = {
     {LLM_TENSOR_INDEXER_PROJ,               {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT}},
     {LLM_TENSOR_INDEXER_ATTN_K,             {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT}},
     {LLM_TENSOR_INDEXER_ATTN_Q_B,           {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT}},
+    {LLM_TENSOR_INDEXER_Q_PROJ,             {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT}},
+    {LLM_TENSOR_INDEXER_K_PROJ,             {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT}},
+    {LLM_TENSOR_INDEXER_Q_NORM,             {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL}},
     {LLM_TENSOR_INDEXER_COMPRESSOR_WKV,     {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT}},
     {LLM_TENSOR_INDEXER_COMPRESSOR_WGATE,   {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT}},
     {LLM_TENSOR_INDEXER_COMPRESSOR_APE,     {LLM_TENSOR_LAYER_REPEATING, GGML_OP_GET_ROWS}},
@@ -1000,6 +1013,7 @@ bool llm_arch_supports_sm_tensor(const llm_arch & arch) {
         case LLM_ARCH_LFM2:
         case LLM_ARCH_LFM2MOE:
         case LLM_ARCH_MINIMAX_M2:
+        case LLM_ARCH_MINIMAX_M3:
         case LLM_ARCH_MISTRAL4:
         case LLM_ARCH_KIMI_LINEAR:
             return false;

src/llama-arch.h

@@ -146,7 +146,9 @@ enum llm_arch {
     LLM_ARCH_TALKIE,
     LLM_ARCH_MELLUM,
     LLM_ARCH_EAGLE3,
+    LLM_ARCH_MINIMAX_M3,
     LLM_ARCH_DFLASH,
+    LLM_ARCH_NANBEIGE,
     LLM_ARCH_UNKNOWN,
 };
 
@@ -225,6 +227,8 @@ enum llm_kv {
     LLM_KV_TOKEN_SHIFT_COUNT,
     LLM_KV_INTERLEAVE_MOE_LAYER_STEP,
     LLM_KV_FULL_ATTENTION_INTERVAL,
+    LLM_KV_NUM_LOOPS,
+    LLM_KV_SKIP_LOOP_FINAL_NORM,
 
     LLM_KV_ATTENTION_HEAD_COUNT,
     LLM_KV_ATTENTION_HEAD_COUNT_KV,
@@ -258,6 +262,9 @@ enum llm_kv {
     LLM_KV_ATTENTION_INDEXER_HEAD_COUNT,
     LLM_KV_ATTENTION_INDEXER_KEY_LENGTH,
     LLM_KV_ATTENTION_INDEXER_TOP_K,
+    LLM_KV_ATTENTION_INDEXER_BLOCK_SIZE,
+    LLM_KV_ATTENTION_INDEXER_LOCAL_BLOCKS,
+    LLM_KV_ATTENTION_INDEXER_TYPES,
     LLM_KV_ATTENTION_OUTPUT_GROUP_COUNT,
     LLM_KV_ATTENTION_OUTPUT_LORA_RANK,
     LLM_KV_ATTENTION_COMPRESS_ROPE_FREQ_BASE,
@@ -596,6 +603,9 @@ enum llm_tensor {
     LLM_TENSOR_INDEXER_PROJ,
     LLM_TENSOR_INDEXER_ATTN_K,
     LLM_TENSOR_INDEXER_ATTN_Q_B,
+    LLM_TENSOR_INDEXER_Q_PROJ,
+    LLM_TENSOR_INDEXER_K_PROJ,
+    LLM_TENSOR_INDEXER_Q_NORM,
     LLM_TENSOR_INDEXER_COMPRESSOR_WKV,
     LLM_TENSOR_INDEXER_COMPRESSOR_WGATE,
     LLM_TENSOR_INDEXER_COMPRESSOR_APE,

src/llama-context.cpp

@@ -2338,7 +2338,9 @@ uint32_t llama_context::graph_max_nodes(uint32_t n_tokens) const {
         model.arch == LLM_ARCH_KIMI_LINEAR ||
         model.arch == LLM_ARCH_QWEN35 ||
         model.arch == LLM_ARCH_QWEN35MOE ||
-        model.arch == LLM_ARCH_DEEPSEEK4) {
+        model.arch == LLM_ARCH_DEEPSEEK4 ||
+        model.arch == LLM_ARCH_NANBEIGE ||
+        model.arch == LLM_ARCH_MINIMAX_M3) {
         return std::max<uint32_t>(n_tokens * 40, 32u * model.n_tensors());
     }
     uint32_t res = std::max<uint32_t>(1024u, 8u*model.n_tensors());
@@ -2472,11 +2474,12 @@ llm_graph_cb llama_context::graph_get_cb() const {
             ggml_set_name(cur, name);
         }
 
-        // norm may be automatically assigned to the backend of the previous layer, increasing data transfer between backends
+        // - norm may be automatically assigned to the backend of the previous layer, increasing data transfer between backends
+        // - force the last op of the layer on the specified backend to avoid running it on the backend of the next layer due to scheduling
         // FIXME: fix in ggml_backend_sched
         const bool full_offload = model.n_gpu_layers() > model.hparams.n_layer_all;
         if (ubatch.n_tokens < 32 || full_offload) {
-            if (il != -1 && strcmp(name, "norm") == 0) {
+            if (il != -1 && (strcmp(name, "norm") == 0 || strcmp(name, "l_last") == 0)) {
                 const auto & dev_layer = model.dev_layer(il);
                 for (const auto & backend : backends) {
                     if (ggml_backend_get_device(backend.get()) == dev_layer) {

src/llama-grammar.cpp

@@ -1139,6 +1139,18 @@ struct llama_grammar * llama_grammar_init_impl(
         vec_rules[i].push_back({LLAMA_GRETYPE_END, 0});
     }
 
+    // Validate that all rule references point to valid rules
+    for (size_t i = 0; i < n_rules; i++) {
+        for (const auto & elem : vec_rules[i]) {
+            if (elem.type == LLAMA_GRETYPE_RULE_REF) {
+                if (elem.value >= n_rules || vec_rules[elem.value].empty()) {
+                    LLAMA_LOG_ERROR("invalid grammar: rule %zu references undefined rule %u\n", i, elem.value);
+                    return nullptr;
+                }
+            }
+        }
+    }
+
     // Check for left recursion
     std::vector<bool> rules_visited(n_rules);
     std::vector<bool> rules_in_progress(n_rules);

src/llama-graph.cpp

@@ -1709,6 +1709,17 @@ ggml_tensor * llm_graph_context::build_ffn(
                 cur = ggml_swiglu(ctx0, cur);
                 cb(cur, "ffn_swiglu", il);
             } break;
+        case LLM_FFN_SWIGLU_OAI_MOE:
+            if (gate && type_gate == LLM_FFN_PAR) {
+                // same alpha/limit constants as gpt-oss
+                const float alpha = 1.702f;
+                const float limit = 7.0f;
+                cur = ggml_swiglu_oai(ctx0, cur, tmp, alpha, limit);
+                cb(cur, "ffn_swiglu_oai", il);
+                type_gate = LLM_FFN_SEQ;
+            } else {
+                GGML_ABORT("LLM_FFN_SWIGLU_OAI_MOE requires a parallel gate");
+            } break;
         case LLM_FFN_GEGLU:
             {
                 cur = ggml_geglu(ctx0, cur);
@@ -2668,7 +2679,7 @@ ggml_tensor * llm_graph_context::build_attn(
         ggml_build_forward_expand(gf, mctx_cur->cpy_v(ctx0, v_cur, v_idxs, il));
     }
 
-    const auto & kq_mask = inp->get_kq_mask();
+    ggml_tensor * kq_mask = inp->get_kq_mask();
 
     ggml_tensor * q = q_cur;
     ggml_tensor * k = mctx_cur->get_k(ctx0, il);

src/llama-hparams.cpp

@@ -180,6 +180,16 @@ uint32_t llama_hparams::n_embd_v_gqa_max() const {
     return val;
 }
 
+uint32_t llama_hparams::n_embd_k_idx(uint32_t il) const {
+    if (!indexer_kv || indexer_head_size == 0) {
+        return 0; // arch without a MSA indexer
+    }
+    if (il < n_layer_dense_lead) {
+        return 0; // leading dense layers carry no indexer
+    }
+    return indexer_head_size; // 128
+}
+
 uint32_t llama_hparams::n_embd_r() const {
     if (wkv_head_size != 0) {
         // for RWKV models
@@ -248,6 +258,14 @@ bool llama_hparams::is_mla() const {
     return n_embd_head_k_mla_impl != 0 && n_embd_head_v_mla_impl != 0;
 }
 
+bool llama_hparams::is_indexer_full(uint32_t il) const {
+    if (il < n_layer()) {
+        return is_indexer_full_impl[il];
+    }
+
+    GGML_ABORT("%s: il (%u) out of bounds (n_layer: %u)\n", __func__, il, n_layer());
+}
+
 uint32_t llama_hparams::n_embd_head_k_mla() const {
     return is_mla() ? n_embd_head_k_mla_impl : n_embd_head_k();
 }

src/llama-hparams.h

@@ -226,6 +226,15 @@ struct llama_hparams {
     uint32_t indexer_n_head    = 0;
     uint32_t indexer_head_size = 0;
     uint32_t indexer_top_k     = 0;
+    // MSA
+    uint32_t indexer_block_size  = 0;
+    uint32_t indexer_local_blocks = 0;
+    // MSA stores its indexer keys in the main KV cache (k_idx tensors);
+    bool indexer_kv = false;
+
+    // Indexer is "full" (1) or "shared" (0)
+    // Shared indexers reuse top-k from previous full layer
+    std::array<uint32_t, LLAMA_MAX_LAYERS> is_indexer_full_impl;
 
     // DeepSeek-V4
     uint32_t dsv4_o_group_count        = 0;
@@ -302,6 +311,8 @@ struct llama_hparams {
 
     bool is_swa(uint32_t il) const;
 
+    bool is_indexer_full(uint32_t il) const;
+
     void set_recr_pattern(uint32_t n_pattern, bool dense_first = false);
 
     // whether or not the given layer is recurrent (for hybrid models)
@@ -344,6 +355,9 @@ struct llama_hparams {
     uint32_t n_embd_k_gqa_max() const;
     uint32_t n_embd_v_gqa_max() const;
 
+    // dimension of the single-head MSA indexer key stream
+    uint32_t n_embd_k_idx(uint32_t il = 0) const;
+
     // dimension of the rolling state embeddings
     // corresponds to Mamba's conv_states size or RWKV's token_shift states size
     uint32_t n_embd_r() const;

src/llama-kv-cache.cpp

@@ -112,7 +112,7 @@ llama_kv_cache::llama_kv_cache(
         auto it = ctx_map.find(buft);
         if (it == ctx_map.end()) {
             ggml_init_params params = {
-                /*.mem_size   =*/ size_t(2u*(1 + n_stream)*n_layer*ggml_tensor_overhead()),
+                /*.mem_size   =*/ size_t(3u*(1 + n_stream)*n_layer*ggml_tensor_overhead()), //Reserve tensor metadata for up to 3 tensors per layer (K, V, and optional K_idx), plus one view per tensor per stream.
                 /*.mem_buffer =*/ NULL,
                 /*.no_alloc   =*/ true,
             };
@@ -242,9 +242,25 @@ llama_kv_cache::llama_kv_cache(
             v_stream.push_back(has_v ? ggml_view_2d(ctx, v, n_embd_v_gqa, kv_size, v->nb[1], s*v->nb[2]) : nullptr);
         }
 
+        const uint32_t n_embd_k_idx = hparams.n_embd_k_idx(il);
+        ggml_tensor * k_idx = n_embd_k_idx > 0
+            ? ggml_new_tensor_3d(ctx, GGML_TYPE_F32, n_embd_k_idx, kv_size, n_stream)
+            : nullptr;
+        if (k_idx) {
+            ggml_format_name(k_idx, "cache_k_idx_l%d", il);
+            msa_strict_slots = (n_stream == n_seq_max);
+        }
+
+        std::vector<ggml_tensor *> k_idx_stream;
+        for (uint32_t s = 0; s < n_stream; ++s) {
+            k_idx_stream.push_back(k_idx
+                ? ggml_view_2d(ctx, k_idx, n_embd_k_idx, kv_size, k_idx->nb[1], s*k_idx->nb[2])
+                : nullptr);
+        }
+
         map_layer_ids[il] = layers.size();
 
-        layers.push_back({ il, k, v, k_stream, v_stream, });
+        layers.push_back({ il, k, v, k_idx, k_stream, v_stream, k_idx_stream });
     }
 
     if (reuse) {
@@ -293,13 +309,24 @@ llama_kv_cache::llama_kv_cache(
     }
 
     {
-        const size_t memory_size_k = size_k_bytes();
-        const size_t memory_size_v = size_v_bytes();
+        const size_t memory_size_k     = size_k_bytes();
+        const size_t memory_size_v     = size_v_bytes();
+        const size_t memory_size_k_idx = size_k_idx_bytes();
+        const size_t memory_size_total = memory_size_k + memory_size_v + memory_size_k_idx;
 
-        LLAMA_LOG_INFO("%s: size = %7.2f MiB (%6u cells, %3d layers, %2u/%u seqs), K (%s): %7.2f MiB, V (%s): %7.2f MiB\n", __func__,
-                (float)(memory_size_k + memory_size_v) / (1024.0f * 1024.0f), kv_size, (int) layers.size(), n_seq_max, n_stream,
-                ggml_type_name(type_k), (float)memory_size_k / (1024.0f * 1024.0f),
-                ggml_type_name(type_v), (float)memory_size_v / (1024.0f * 1024.0f));
+        constexpr float mib = 1024.0f * 1024.0f;
+
+        const std::string k_log = format(", K (%s): %7.2f MiB", ggml_type_name(type_k), (float) memory_size_k / mib);
+        const std::string v_log = format(", V (%s): %7.2f MiB", ggml_type_name(type_v), (float) memory_size_v / mib);
+
+        std::string k_idx_log;
+        if (memory_size_k_idx > 0) {
+            k_idx_log = format(", K_idx (%s): %7.2f MiB", ggml_type_name(GGML_TYPE_F32), (float) memory_size_k_idx / mib);
+        }
+
+        LLAMA_LOG_INFO("%s: size = %7.2f MiB (%6u cells, %3d layers, %2u/%u seqs)%s%s%s\n", __func__,
+                (float) memory_size_total / mib, kv_size, (int) layers.size(), n_seq_max, n_stream,
+                k_log.c_str(), v_log.c_str(), k_idx_log.c_str());
     }
 
     // TODO: refactor [TAG_KV_CACHE_SHARE_CELLS]
@@ -323,7 +350,7 @@ llama_kv_cache::llama_kv_cache(
             hparams.n_embd_head_k() % 64 == 0;
 
         // always create Hadamard rotation tensors for DeepSeek lightning indexers
-        if ((model.arch == LLM_ARCH_DEEPSEEK32 || model.arch == LLM_ARCH_DEEPSEEK4) &&
+        if ((model.arch == LLM_ARCH_DEEPSEEK32 || model.arch == LLM_ARCH_DEEPSEEK4 || model.arch == LLM_ARCH_GLM_DSA) &&
                 hparams.n_embd_head_k_full == hparams.indexer_head_size) {
             attn_rot_k = true;
         }
@@ -392,6 +419,39 @@ bool llama_kv_cache::seq_rm(llama_seq_id seq_id, llama_pos p0, llama_pos p1) {
         p1 = std::numeric_limits<llama_pos>::max();
     }
 
+    // empty range - nothing to remove
+    if (p0 >= p1) {
+        return true;
+    }
+
+    // MSA anchors block selection to absolute cache slots (slot == position). Tail trim and full removal preserve this invariant, but removing a prefix
+    // or middle range would free slots while later cells survive, desynchronizing the indexer cache. Reject such removals before modifying the cache.
+    if (msa_strict_slots) {
+        for (llama_seq_id sid = 0; sid < (llama_seq_id) seq_to_stream.size(); ++sid) {
+            if (seq_id >= 0 && sid != seq_id) {
+                continue;
+            }
+
+            const auto & cells = v_cells[seq_to_stream[sid]];
+
+            const llama_pos pmin = cells.seq_pos_min(sid);
+            const llama_pos pmax = cells.seq_pos_max(sid);
+
+            if (pmin < 0) {
+                continue;   // empty sequence
+            }
+
+            const bool overlaps    = p0 <= pmax && p1 > pmin;   // the range removes something
+            const bool leaves_tail = p1 <= pmax;                // cells beyond the range survive
+
+            if (overlaps && leaves_tail) {
+                LLAMA_LOG_WARN("%s: MSA: partial (non-suffix) removal [%d, %d) for seq %d is not supported "
+                        "(block selection is anchored to cache slots) - rejected\n", __func__, p0, p1, sid);
+                return false;
+            }
+        }
+    }
+
     if (seq_id >= 0) {
         auto & cells = v_cells[seq_to_stream[seq_id]];
         auto & head  = v_heads[seq_to_stream[seq_id]];
@@ -846,6 +906,10 @@ bool llama_kv_cache::update(llama_context * lctx, bool do_shift, const stream_co
                 if (layer.v_stream[ssrc]) {
                     ggml_backend_tensor_copy(layer.v_stream[ssrc], layer.v_stream[sdst]);
                 }
+                if (layer.k_idx_stream[ssrc]) {
+                    GGML_ASSERT(layer.k_idx_stream[sdst]);
+                    ggml_backend_tensor_copy(layer.k_idx_stream[ssrc], layer.k_idx_stream[sdst]);
+                }
             }
         }
     }
@@ -994,6 +1058,44 @@ llama_kv_cache::slot_info llama_kv_cache::find_slot(const llama_ubatch & ubatch,
 
         const auto & cells = v_cells[seq_to_stream[seq_id]];
 
+        if (n_tokens > cells.size()) {
+            LLAMA_LOG_ERROR("%s: n_tokens = %d > size = %u\n", __func__, n_tokens, cells.size());
+            return { };
+        }
+
+        // MSA block selection assumes slot == logical position (append-only streams).
+        if (msa_strict_slots) {
+            for (uint32_t ii = 0; ii < n_tokens; ++ii) {
+                const llama_pos pos = ubatch.pos[s*n_tokens + ii];
+
+                if (pos < 0 || (uint64_t) pos >= cells.size()) {
+                    LLAMA_LOG_WARN("%s: MSA: position %d is outside the cache range [0, %u)\n",
+                            __func__, pos, cells.size());
+                    return { };
+                }
+
+                const uint32_t idx = (uint32_t) pos;
+
+                if (!cells.is_empty(idx)) {
+                    LLAMA_LOG_WARN("%s: MSA: required slot %u is already occupied (stream %u)\n",
+                            __func__, idx, seq_to_stream[seq_id]);
+                    return { };
+                }
+
+                // strictly increasing positions, rules out duplicates and, for contiguous requests, is tightened to exact adjacency
+                if (!res.idxs[s].empty() && (cont ? idx != res.idxs[s].back() + 1
+                                                  : idx <= res.idxs[s].back())) {
+                    LLAMA_LOG_WARN("%s: MSA: token positions are not %s within the ubatch\n",
+                            __func__, cont ? "contiguous" : "strictly increasing");
+                    return { };
+                }
+
+                res.idxs[s].push_back(idx);
+            }
+
+            continue;
+        }
+
         uint32_t head_cur = v_heads[seq_to_stream[seq_id]];
 
         // if we have enough unused cells before the current head ->
@@ -1002,11 +1104,6 @@ llama_kv_cache::slot_info llama_kv_cache::find_slot(const llama_ubatch & ubatch,
             head_cur = 0;
         }
 
-        if (n_tokens > cells.size()) {
-            LLAMA_LOG_ERROR("%s: n_tokens = %d > size = %u\n", __func__, n_tokens, cells.size());
-            return { };
-        }
-
         uint32_t n_tested = 0;
 
         // for continuous slots, we test that all tokens in the ubatch fit, starting from the current head
@@ -1113,6 +1210,15 @@ void llama_kv_cache::apply_ubatch(const slot_info & sinfo, const llama_ubatch &
 
             const auto idx = sinfo.idxs[s][ii];
 
+            if (msa_strict_slots && (llama_pos) idx != ubatch.pos[i]) {
+                LLAMA_LOG_ERROR("%s: MSA slot/position invariant violated: "
+                        "writing pos %d into cell %u (stream %u). The indexer cache "
+                        "would desync and block selection would silently corrupt. "
+                        "This is a bug, please report it with reproduction steps.\n",
+                        __func__, ubatch.pos[i], idx, sinfo.strm[s]);
+                GGML_ABORT("MSA: slot != pos");
+            }
+
             if (!cells.is_empty(idx)) {
                 assert(cells.seq_count(idx) == 1);
 
@@ -1156,7 +1262,8 @@ void llama_kv_cache::apply_ubatch(const slot_info & sinfo, const llama_ubatch &
             LLAMA_LOG_DEBUG("%s: purging positions [%d, %d] of sequence %d from KV cache\n",
                     __func__, cells.seq_pos_min(s), seq_pos_max_rm[s], s);
 
-            seq_rm(s, cells.seq_pos_min(s), seq_pos_max_rm[s] + 1);
+            // under MSA strict slots this path should be unreachable, since strict MSA placement never selects occupied cells
+            GGML_ASSERT(seq_rm(s, cells.seq_pos_min(s), seq_pos_max_rm[s] + 1));
         }
     }
 
@@ -1176,6 +1283,12 @@ bool llama_kv_cache::get_can_shift() const {
     if (hparams.n_pos_per_embd() > 1) {
         return false;
     }
+    // shifting would leave k_idx stale
+    for (const auto & layer : layers) {
+        if (layer.k_idx) {
+            return false;
+        }
+    }
     return true;
 }
 
@@ -1292,6 +1405,23 @@ ggml_tensor * llama_kv_cache::get_v(ggml_context * ctx, int32_t il, uint32_t n_k
             ggml_row_size(v->type, kv_size*n_embd_v_gqa)*sinfo.s0);
 }
 
+ggml_tensor * llama_kv_cache::get_k_idx(ggml_context * ctx, int32_t il, uint32_t n_kv, const slot_info & sinfo) const {
+    const int32_t ikv = map_layer_ids.at(il);
+    auto * k_idx = layers[ikv].k_idx;
+    GGML_ASSERT(k_idx);
+
+    const uint64_t kv_size = get_size();
+    const int64_t  n_idx   = k_idx->ne[0];                 // 128
+    const uint32_t ns      = sinfo.s1 - sinfo.s0 + 1;
+
+    return ggml_view_4d(ctx, k_idx,
+            n_idx, 1, n_kv, ns,
+            ggml_row_size(k_idx->type, n_idx),             // nb1 (single head)
+            ggml_row_size(k_idx->type, n_idx),             // nb2 (per cell)
+            ggml_row_size(k_idx->type, n_idx*kv_size),     // nb3 (per stream)
+            ggml_row_size(k_idx->type, n_idx*kv_size)*sinfo.s0);
+}
+
 ggml_tensor * llama_kv_cache::cpy_k(ggml_context * ctx, ggml_tensor * k_cur, ggml_tensor * k_idxs, int32_t il, const slot_info & sinfo) const {
     GGML_UNUSED(sinfo);
 
@@ -1393,6 +1523,28 @@ ggml_tensor * llama_kv_cache::build_input_k_idxs(ggml_context * ctx, const llama
     return k_idxs;
 }
 
+ggml_tensor * llama_kv_cache::cpy_k_idx(ggml_context * ctx, ggml_tensor * k_idx_cur, ggml_tensor * k_idxs, int32_t il, const slot_info & sinfo) const {
+    GGML_UNUSED(sinfo);
+    const int32_t ikv = map_layer_ids.at(il);
+    ggml_tensor * k_idx = layers[ikv].k_idx;
+    GGML_ASSERT(k_idx && "cpy_k_idx on a layer with no indexer cache");
+
+    const int64_t n_embd_head = k_idx_cur->ne[0];          // 128
+    const int64_t n_head      = k_idx_cur->ne[1];          // 1
+    const int64_t n_tokens    = k_idx_cur->ne[2];
+    const int64_t n_embd_gqa  = n_embd_head*n_head;        // 128
+
+    GGML_ASSERT(ggml_row_size(k_idx_cur->type, n_embd_head) == k_idx_cur->nb[1]);
+    k_idx_cur = ggml_view_2d(ctx, k_idx_cur, n_embd_gqa, n_tokens, k_idx_cur->nb[2], 0);
+
+    const int64_t n_stream = k_idx->ne[2];
+    if (n_stream > 1) {
+        const int64_t kv_size = get_size();
+        k_idx = ggml_reshape_2d(ctx, k_idx, n_embd_gqa, kv_size*n_stream);
+    }
+    return ggml_set_rows(ctx, k_idx, k_idx_cur, k_idxs);   // same k_idxs as the K store
+}
+
 ggml_tensor * llama_kv_cache::build_input_v_idxs(ggml_context * ctx, const llama_ubatch & ubatch) const {
     const uint32_t n_tokens = ubatch.n_tokens;
 
@@ -1827,6 +1979,18 @@ size_t llama_kv_cache::size_v_bytes() const {
     return size_v_bytes;
 }
 
+size_t llama_kv_cache::size_k_idx_bytes() const {
+    size_t size_k_idx_bytes = 0;
+
+    for (const auto & layer : layers) {
+        if (layer.k_idx) {
+            size_k_idx_bytes += ggml_nbytes(layer.k_idx);
+        }
+    }
+
+    return size_k_idx_bytes;
+}
+
 ggml_tensor * llama_kv_cache::build_rope_shift(
         const llama_cparams & cparams,
                ggml_context * ctx,
@@ -2054,7 +2218,12 @@ void llama_kv_cache::state_read(llama_io_read_i & io, llama_seq_id seq_id, llama
 
         bool res = true;
         res = res && state_read_meta(io, strm, cell_count, sinfo, seq_id);
-        res = res && state_read_data(io, strm, cell_count, sinfo);
+
+        try {
+            res = res && state_read_data(io, strm, cell_count, sinfo);
+        } catch (...) {
+            res = false;
+        }
 
         if (!res) {
             if (seq_id == -1) {
@@ -2134,6 +2303,36 @@ void llama_kv_cache::state_write_data(llama_io_write_i & io, const cell_ranges_t
         }
     }
 
+    if (size_k_idx_bytes() > 0) {
+        const uint32_t has_k_idx_u32 = 1;
+        io.write(&has_k_idx_u32, sizeof(has_k_idx_u32));
+
+        for (const auto & layer : layers) {
+            const uint32_t layer_has_k_idx = layer.k_idx ? 1 : 0;
+            io.write(&layer_has_k_idx, sizeof(layer_has_k_idx));
+
+            if (!layer_has_k_idx) {
+                continue;
+            }
+
+            GGML_ASSERT(layer.k_idx_stream[cr.strm]);
+
+            const int32_t k_idx_type_i = (int32_t) layer.k_idx->type;
+            io.write(&k_idx_type_i, sizeof(k_idx_type_i));
+
+            const uint64_t k_idx_size_row = ggml_row_size(layer.k_idx->type, layer.k_idx->ne[0]);
+            io.write(&k_idx_size_row, sizeof(k_idx_size_row));
+
+            for (const auto & range : cr.data) {
+                const size_t range_size = range.second - range.first;
+                const size_t buf_size   = range_size * k_idx_size_row;
+                const size_t offset     = range.first * k_idx_size_row;
+
+                io.write_tensor(layer.k_idx_stream[cr.strm], offset, buf_size);
+            }
+        }
+    }
+
     if (!v_trans) {
         for (const auto & layer : layers) {
             const uint32_t il = layer.il;
@@ -2382,6 +2581,68 @@ bool llama_kv_cache::state_read_data(llama_io_read_i & io, uint32_t strm, uint32
         }
     }
 
+    if (size_k_idx_bytes() > 0) {
+        uint32_t has_k_idx_u32 = 0;
+        io.read(&has_k_idx_u32, sizeof(has_k_idx_u32));
+
+        if (has_k_idx_u32 != 1) {
+            LLAMA_LOG_ERROR("%s: missing k_idx data in KV cache state\n", __func__);
+            return false;
+        }
+
+        for (const auto & layer : layers) {
+            uint32_t layer_has_k_idx = 0;
+            io.read(&layer_has_k_idx, sizeof(layer_has_k_idx));
+
+            const uint32_t expected_layer_has_k_idx = layer.k_idx ? 1 : 0;
+
+            if (layer_has_k_idx != expected_layer_has_k_idx) {
+                LLAMA_LOG_ERROR(
+                    "%s: mismatched k_idx state for layer: got %u, expected %u\n",
+                    __func__, layer_has_k_idx, expected_layer_has_k_idx);
+                return false;
+            }
+
+            if (!layer_has_k_idx) {
+                continue;
+            }
+
+            GGML_ASSERT(layer.k_idx_stream[strm]);
+
+            int32_t k_idx_type_i = -1;
+            io.read(&k_idx_type_i, sizeof(k_idx_type_i));
+
+            if (k_idx_type_i != (int32_t) layer.k_idx->type) {
+                LLAMA_LOG_ERROR(
+                    "%s: mismatched k_idx type: got %d, expected %d\n",
+                    __func__, k_idx_type_i, (int32_t) layer.k_idx->type);
+                return false;
+            }
+
+            uint64_t k_idx_size_row = 0;
+            io.read(&k_idx_size_row, sizeof(k_idx_size_row));
+
+            const uint64_t expected_k_idx_size_row = ggml_row_size(layer.k_idx->type, layer.k_idx->ne[0]);
+
+            if (k_idx_size_row != expected_k_idx_size_row) {
+                LLAMA_LOG_ERROR(
+                    "%s: mismatched k_idx row size: got %zu, expected %zu\n",
+                    __func__, (size_t) k_idx_size_row, (size_t) expected_k_idx_size_row);
+                return false;
+            }
+
+            if (cell_count) {
+                if (sinfo.is_contiguous()) {
+                    io.read_tensor(layer.k_idx_stream[strm], sinfo.head() * k_idx_size_row, cell_count * k_idx_size_row);
+                } else {
+                    for (uint32_t i = 0; i < cell_count; ++i) {
+                        io.read_tensor(layer.k_idx_stream[strm], sinfo.idxs[0][i] * k_idx_size_row, k_idx_size_row);
+                    }
+                }
+            }
+        }
+    }
+
     if (!this->v_trans) {
         for (const auto & layer : layers) {
             const uint32_t il = layer.il;
@@ -2583,6 +2844,10 @@ ggml_tensor * llama_kv_cache_context::get_v(ggml_context * ctx, int32_t il) cons
     return kv->get_v(ctx, il, n_kv, sinfos[i_cur]);
 }
 
+ggml_tensor * llama_kv_cache_context::get_k_idx(ggml_context * ctx, int32_t il) const {
+    return kv->get_k_idx(ctx, il, n_kv, sinfos[i_cur]);
+}
+
 ggml_tensor * llama_kv_cache_context::cpy_k(ggml_context * ctx, ggml_tensor * k_cur, ggml_tensor * k_idxs, int32_t il) const {
     return kv->cpy_k(ctx, k_cur, k_idxs, il, sinfos[i_cur]);
 }
@@ -2591,6 +2856,10 @@ ggml_tensor * llama_kv_cache_context::cpy_v(ggml_context * ctx, ggml_tensor * v_
     return kv->cpy_v(ctx, v_cur, v_idxs, il, sinfos[i_cur]);
 }
 
+ggml_tensor * llama_kv_cache_context::cpy_k_idx(ggml_context * ctx, ggml_tensor * k_idx_cur, ggml_tensor * k_idxs, int32_t il) const {
+    return kv->cpy_k_idx(ctx, k_idx_cur, k_idxs, il, sinfos[i_cur]);
+}
+
 ggml_tensor * llama_kv_cache_context::build_input_k_idxs(ggml_context * ctx, const llama_ubatch & ubatch) const {
     return kv->build_input_k_idxs(ctx, ubatch);
 }

src/llama-kv-cache.h

@@ -173,10 +173,12 @@ public:
     // get views of the current state of the cache
     ggml_tensor * get_k(ggml_context * ctx, int32_t il, uint32_t n_kv, const slot_info & sinfo) const;
     ggml_tensor * get_v(ggml_context * ctx, int32_t il, uint32_t n_kv, const slot_info & sinfo) const;
+    ggml_tensor * get_k_idx(ggml_context * ctx, int32_t il, uint32_t n_kv, const slot_info & sinfo) const;
 
     // store k_cur and v_cur in the cache based on the provided head location
     ggml_tensor * cpy_k(ggml_context * ctx, ggml_tensor * k_cur, ggml_tensor * k_idxs, int32_t il, const slot_info & sinfo) const;
     ggml_tensor * cpy_v(ggml_context * ctx, ggml_tensor * v_cur, ggml_tensor * v_idxs, int32_t il, const slot_info & sinfo) const;
+    ggml_tensor * cpy_k_idx(ggml_context * ctx, ggml_tensor * k_idx_cur, ggml_tensor * k_idxs, int32_t il, const slot_info & sinfo) const;
 
     //
     // preparation API
@@ -228,9 +230,11 @@ private:
 
         ggml_tensor * k;
         ggml_tensor * v;
+        ggml_tensor * k_idx;   // MSA single-head indexer keys, F32
 
         std::vector<ggml_tensor *> k_stream;
         std::vector<ggml_tensor *> v_stream;
+        std::vector<ggml_tensor *> k_idx_stream;
     };
 
     bool v_trans = true;  // the value tensor is transposed
@@ -259,6 +263,9 @@ private:
     // env: LLAMA_KV_CACHE_DEBUG
     int debug = 0;
 
+    // set when a k_idx (indexer) cache exists and the stream layout supports MSA (single seq, or one stream per seq)
+    bool msa_strict_slots = false;
+
     // this is the SWA type of the cache - not to be confused with the model SWA type
     const llama_swa_type swa_type = LLAMA_SWA_TYPE_NONE;
 
@@ -291,6 +298,7 @@ private:
 
     size_t size_k_bytes() const;
     size_t size_v_bytes() const;
+    size_t size_k_idx_bytes() const;
 
     ggml_tensor * build_rope_shift(
             const llama_cparams & cparams,
@@ -370,6 +378,7 @@ public:
     // get views of the current state of the cache
     ggml_tensor * get_k(ggml_context * ctx, int32_t il) const;
     ggml_tensor * get_v(ggml_context * ctx, int32_t il) const;
+    ggml_tensor * get_k_idx(ggml_context * ctx, int32_t il) const;
 
     // store k_cur and v_cur in the cache based on the provided head location
     // note: the heads in k_cur and v_cur should be laid out contiguously in memory
@@ -379,6 +388,7 @@ public:
     //   - v_idxs [n_tokens] or [n_tokens*n_embd_v_gqa] depending if V cache is transposed
     ggml_tensor * cpy_k(ggml_context * ctx, ggml_tensor * k_cur, ggml_tensor * k_idxs, int32_t il) const;
     ggml_tensor * cpy_v(ggml_context * ctx, ggml_tensor * v_cur, ggml_tensor * v_idxs, int32_t il) const;
+    ggml_tensor * cpy_k_idx(ggml_context * ctx, ggml_tensor * k_idx_cur, ggml_tensor * k_idxs, int32_t il) const;
 
     // create destination indices for each head of the current batch for where it would be written in the KV cache
     // the indices address the global KV cache (not per stream) - this is not relevant for the user of this API, but

src/llama-memory-recurrent.cpp

@@ -819,7 +819,12 @@ void llama_memory_recurrent::state_read(llama_io_read_i & io, llama_seq_id seq_i
     bool res = true;
 
     res = res && state_read_meta(io, cell_count, seq_id);
-    res = res && state_read_data(io, cell_count);
+
+    try {
+        res = res && state_read_data(io, cell_count);
+    } catch (...) {
+        res = false;
+    }
 
     if (!res) {
         if (seq_id == -1) {

src/llama-model-loader.cpp

@@ -542,7 +542,7 @@ llama_model_loader::llama_model_loader(
 
     tensor_buft_overrides = param_tensor_buft_overrides_p;
 
-    this->use_mmap      = load_mode == LLAMA_LOAD_MODE_MMAP || load_mode == LLAMA_LOAD_MODE_MLOCK;
+    this->use_mmap      = load_mode == LLAMA_LOAD_MODE_MMAP || load_mode == LLAMA_LOAD_MODE_MMAP_MLOCK;
     this->use_direct_io = load_mode == LLAMA_LOAD_MODE_DIRECT_IO;
 
     if (!fname.empty()) {

src/llama-model-saver.cpp

@@ -281,6 +281,9 @@ void llama_model_saver::add_kv_from_model() {
     add_kv(LLM_KV_ATTENTION_INDEXER_HEAD_COUNT,      hparams.indexer_n_head);
     add_kv(LLM_KV_ATTENTION_INDEXER_KEY_LENGTH,      hparams.indexer_head_size);
     add_kv(LLM_KV_ATTENTION_INDEXER_TOP_K,           hparams.indexer_top_k);
+    add_kv(LLM_KV_ATTENTION_INDEXER_BLOCK_SIZE,      hparams.indexer_block_size);
+    add_kv(LLM_KV_ATTENTION_INDEXER_LOCAL_BLOCKS,    hparams.indexer_local_blocks);
+    add_kv(LLM_KV_ATTENTION_INDEXER_TYPES,           hparams.is_indexer_full_impl, true);
     add_kv(LLM_KV_ATTENTION_RECURRENT_LAYERS,        hparams.is_recr_impl, true);
 
     const float rope_scaling_factor = hparams.rope_freq_scale_train == 1.0f ? 0.0f : 1.0f/hparams.rope_freq_scale_train;

src/llama-model.cpp

@@ -85,6 +85,8 @@ static llama_model * llama_model_mapping(llm_arch arch, const llama_model_params
             return new llama_model_stablelm(params);
         case LLM_ARCH_MELLUM:
             return new llama_model_mellum(params);
+        case LLM_ARCH_NANBEIGE:
+            return new llama_model_nanbeige(params);
         case LLM_ARCH_QWEN:
             return new llama_model_qwen(params);
         case LLM_ARCH_QWEN2:
@@ -285,6 +287,8 @@ static llama_model * llama_model_mapping(llm_arch arch, const llama_model_params
             return new llama_model_apertus(params);
         case LLM_ARCH_MINIMAX_M2:
             return new llama_model_minimax_m2(params);
+        case LLM_ARCH_MINIMAX_M3:
+            return new llama_model_minimax_m3(params);
         case LLM_ARCH_COGVLM:
             return new llama_model_cogvlm(params);
         case LLM_ARCH_PANGU_EMBED:
@@ -818,6 +822,7 @@ const char * llm_type_name(llm_type type) {
         case LLM_TYPE_122B_A10B:     return "122B.A10B";
         case LLM_TYPE_196B_A11B:     return "196B.A11B";
         case LLM_TYPE_230B_A10B:     return "230B.A10B";
+        case LLM_TYPE_428B_A23B:     return "428B.A23B";
         case LLM_TYPE_235B_A22B:     return "235B.A22B";
         case LLM_TYPE_300B_A47B:     return "300B.A47B";
         case LLM_TYPE_310B_A15B:     return "310B.A15B";
@@ -1083,6 +1088,7 @@ void llama_model_base::load_hparams(llama_model_loader & ml) {
     ml.get_key(LLM_KV_ATTENTION_CAUSAL,        hparams.causal_attn,     false);
     ml.get_key(LLM_KV_POOLING_TYPE,            hparams.pooling_type,    false);
     ml.get_key(LLM_KV_BLOCK_COUNT,             hparams.n_layer_all);
+    GGML_ASSERT(hparams.n_layer_all > 0 && hparams.n_layer_all <= LLAMA_MAX_LAYERS);
     ml.get_key(LLM_KV_EXPERT_COUNT,            hparams.n_expert,        false);
     ml.get_key(LLM_KV_EXPERT_USED_COUNT,       hparams.n_expert_used,   false);
     ml.get_key(LLM_KV_EXPERT_GROUP_COUNT,      hparams.n_expert_groups, false);
@@ -1128,6 +1134,7 @@ void llama_model_base::load_hparams(llama_model_loader & ml) {
     std::fill(hparams.rope_sections.begin(), hparams.rope_sections.end(), 0);
     std::fill(hparams.is_swa_impl.begin(),   hparams.is_swa_impl.end(), 0);
     std::fill(hparams.is_recr_impl.begin(),  hparams.is_recr_impl.end(),  llm_arch_is_recurrent(ml.get_arch()) ? 1 : 0);
+    std::fill(hparams.is_indexer_full_impl.begin(), hparams.is_indexer_full_impl.end(), 0);
 
     std::fill(hparams.xielu_alpha_n.begin(), hparams.xielu_alpha_n.end(), 0.0f);
     std::fill(hparams.xielu_alpha_p.begin(), hparams.xielu_alpha_p.end(), 0.0f);
@@ -1244,7 +1251,7 @@ void llama_model_base::load_vocab(llama_model_loader & ml) {
 
 bool llama_model_base::load_tensors(llama_model_loader & ml) {
     const auto & split_mode   = params.split_mode;
-    const bool use_mlock      = params.load_mode == LLAMA_LOAD_MODE_MLOCK;
+    const bool use_mlock      = params.load_mode == LLAMA_LOAD_MODE_MLOCK || params.load_mode == LLAMA_LOAD_MODE_MMAP_MLOCK;
     const auto & tensor_split = params.tensor_split;
 
     const int n_layer_all = hparams.n_layer_all;
@@ -2064,6 +2071,7 @@ llama_memory_i * llama_model::create_memory(const llama_memory_params & params,
                 res = nullptr;
             } break;
         case LLM_ARCH_DEEPSEEK32:
+        case LLM_ARCH_GLM_DSA:
             {
                 res = new llama_kv_cache_dsa(
                         *this,
@@ -2485,6 +2493,7 @@ llama_rope_type llama_model_rope_type(const llama_model * model) {
         case LLM_ARCH_LLAMA_EMBED:
         case LLM_ARCH_MAINCODER:
         case LLM_ARCH_GLM_DSA:
+        case LLM_ARCH_NANBEIGE:
             return LLAMA_ROPE_TYPE_NORM;
 
         // the pairs of head values are offset by n_rot/2
@@ -2547,6 +2556,7 @@ llama_rope_type llama_model_rope_type(const llama_model * model) {
         case LLM_ARCH_GROVEMOE:
         case LLM_ARCH_APERTUS:
         case LLM_ARCH_MINIMAX_M2:
+        case LLM_ARCH_MINIMAX_M3:
         case LLM_ARCH_COGVLM:
         case LLM_ARCH_PANGU_EMBED:
         case LLM_ARCH_AFMOE:

src/llama-model.h

@@ -134,6 +134,7 @@ enum llm_type {
     LLM_TYPE_122B_A10B, // Qwen3.5
     LLM_TYPE_196B_A11B, // Step3.5-Flash
     LLM_TYPE_230B_A10B, // Minimax M2
+    LLM_TYPE_428B_A23B, // Minimax M3
     LLM_TYPE_235B_A22B,
     LLM_TYPE_300B_A47B, // Ernie MoE big
     LLM_TYPE_310B_A15B, // /MiMo-V2-Flash
@@ -515,6 +516,12 @@ struct llama_layer {
     struct ggml_tensor * indexer_attn_k   = nullptr;
     struct ggml_tensor * indexer_attn_q_b = nullptr; // note: for lora a/b, not bias
 
+    // MSA
+    struct ggml_tensor * index_q_proj = nullptr;
+    struct ggml_tensor * index_k_proj = nullptr;
+    struct ggml_tensor * index_q_norm = nullptr;
+    struct ggml_tensor * index_k_norm = nullptr;
+
     // gemma4 layer output scale, reused for talkie embedding skip scale
     struct ggml_tensor * out_scale = nullptr;
 

src/llama-quant.cpp

@@ -326,6 +326,10 @@ static bool tensor_allows_quantization(const llama_model_quantize_params * param
     quantize &= name.find("ssm_conv1d") == std::string::npos;
     quantize &= name.find("shortconv.conv.weight") == std::string::npos;
 
+    // do not quantize MiniMax's indexer projection weights, they are tiny
+    quantize &= name.find("indexer.k_proj.weight") == std::string::npos;
+    quantize &= name.find("indexer.q_proj.weight") == std::string::npos;
+
     // do not quantize RWKV's small yet 2D weights
     quantize &= name.find("time_mix_first.weight") == std::string::npos;
     quantize &= name.find("time_mix_w0.weight") == std::string::npos;
@@ -355,6 +359,10 @@ static bool tensor_allows_quantization(const llama_model_quantize_params * param
     quantize &= name.find(".patch_embd")    == std::string::npos;
     quantize &= name.find(".patch_merger")  == std::string::npos;
 
+    // audio codebook
+    quantize &= name.find("a.rvq.codebook")  == std::string::npos;
+    quantize &= name.find("mm.a.code_embd")  == std::string::npos;
+
     return quantize;
 }
 
@@ -1355,6 +1363,7 @@ llama_model * llama_quant_model_from_metadata(const llama_quant_model_desc * des
     model->hparams.n_embd_head_k_full = desc->n_embd_head_k;
     model->hparams.n_embd_head_v_full = desc->n_embd_head_v;
     model->hparams.n_layer_all        = desc->n_layer;
+    GGML_ASSERT(desc->n_layer > 0 && desc->n_layer <= LLAMA_MAX_LAYERS);
     model->hparams.n_expert           = desc->n_expert;
 
     for (uint32_t i = 0; i < desc->n_layer; i++) {

src/llama-sampler.cpp

@@ -263,6 +263,10 @@ static void llama_log_softmax(float * array, size_t size) {
 */
 
 static void llama_sampler_temp_impl(llama_token_data_array * cur_p, float temp) {
+    if (cur_p->size == 0) {
+        return;
+    }
+
     if (temp <= 0.0f) {
         // find the token with the highest logit and set the rest to -inf
         size_t max_i = 0;

src/llama-vocab.cpp

@@ -1331,6 +1331,9 @@ struct llm_tokenizer_rwkv_session {
                     token_id = node->value;
                     token_length = position + 1;
                 }
+                if (position + 1 >= text.size()) {
+                    break;
+                }
                 node = node->traverse(text[++position]);
             }
 
@@ -2806,6 +2809,7 @@ void llama_vocab::impl::load(llama_model_loader & ml, const LLM_KV & kv) {
                     || t.first == "<turn|>"          // gemma4
                     || t.first == "<|tool_response>" // gemma4
                     || t.first == "<｜end▁of▁sentence｜>" // deepseek-ocr
+                    || t.first == "[e~[" // minimax-m2/m3
                ) {
                 special_eog_ids.insert(t.second);
                 if ((attr & LLAMA_TOKEN_ATTR_CONTROL) == 0) {
@@ -2865,6 +2869,11 @@ void llama_vocab::impl::load(llama_model_loader & ml, const LLM_KV & kv) {
 
             LLAMA_LOG_INFO("%s: printing all EOG tokens:\n", __func__);
             for (auto tid : special_eog_ids) {
+                if (tid < 0 || tid >= (llama_token) id_to_token.size()) {
+                    LLAMA_LOG_WARN("%s: EOG token id %d is out of range (vocab size %zu), skipping\n",
+                            __func__, tid, id_to_token.size());
+                    continue;
+                }
                 auto & text = id_to_token[tid].text;
 
                 LLAMA_LOG_INFO("%s:   - %d ('%s')\n", __func__, tid, text.c_str());
@@ -2899,6 +2908,9 @@ void llama_vocab::impl::load(llama_model_loader & ml, const LLM_KV & kv) {
             llama_token s_id = LLAMA_TOKEN_NULL;
 
             for (auto tid : special_eog_ids) {
+                if (tid < 0 || tid >= (llama_token) id_to_token.size()) {
+                    continue;
+                }
                 const auto & text = id_to_token[tid].text;
                 if (text == "<|tool_response>") {
                     has_tool_response = true;
@@ -4028,7 +4040,11 @@ int llama_vocab::find_bpe_rank(const std::string & token_left, const std::string
 }
 
 std::vector<std::string> llama_vocab::get_bpe_merges() const {
-    std::vector<std::string> result(pimpl->bpe_ranks.size());
+    int max_rank = -1;
+    for (const auto & pair : pimpl->bpe_ranks) {
+        max_rank = std::max(max_rank, pair.second);
+    }
+    std::vector<std::string> result(max_rank + 1);
 
     for (const auto & pair : pimpl->bpe_ranks) {
         result[pair.second] = pair.first.first + " " + pair.first.second;

src/llama.cpp

@@ -54,6 +54,8 @@ const char * llama_load_mode_name(enum llama_load_mode load_mode) {
             return "mmap";
         case LLAMA_LOAD_MODE_MLOCK:
             return "mlock";
+        case LLAMA_LOAD_MODE_MMAP_MLOCK:
+            return "mmap+mlock";
         case LLAMA_LOAD_MODE_DIRECT_IO:
             return "dio";
     }
@@ -61,10 +63,11 @@ const char * llama_load_mode_name(enum llama_load_mode load_mode) {
 }
 
 enum llama_load_mode llama_load_mode_from_str(const char * str) {
-    if (std::strcmp(str, "none")  == 0) { return LLAMA_LOAD_MODE_NONE;      }
-    if (std::strcmp(str, "mmap")  == 0) { return LLAMA_LOAD_MODE_MMAP;      }
-    if (std::strcmp(str, "mlock") == 0) { return LLAMA_LOAD_MODE_MLOCK;     }
-    if (std::strcmp(str, "dio")   == 0) { return LLAMA_LOAD_MODE_DIRECT_IO; }
+    if (std::strcmp(str, "none") == 0)       { return LLAMA_LOAD_MODE_NONE;       }
+    if (std::strcmp(str, "mmap") == 0)       { return LLAMA_LOAD_MODE_MMAP;       }
+    if (std::strcmp(str, "mlock") == 0)      { return LLAMA_LOAD_MODE_MLOCK;      }
+    if (std::strcmp(str, "mmap+mlock") == 0) { return LLAMA_LOAD_MODE_MMAP_MLOCK; }
+    if (std::strcmp(str, "dio") == 0)        { return LLAMA_LOAD_MODE_DIRECT_IO;  }
     throw std::invalid_argument(std::string("unknown load mode: ") + str);
 }
 

src/models/deepseek4.cpp

@@ -1133,6 +1133,10 @@ llama_model_deepseek4::graph::graph(const llama_model & model, const llm_graph_p
                 &post, &comb, il);
         cb(cur, "hc_ffn_pre", il);
 
+        ggml_build_forward_expand(gf, residual);
+        ggml_build_forward_expand(gf, post);
+        ggml_build_forward_expand(gf, comb);
+
         cur = build_norm(cur, model.layers[il].ffn_norm, nullptr, LLM_NORM_RMS, il);
         cb(cur, "ffn_norm", il);
 
@@ -1175,7 +1179,7 @@ llama_model_deepseek4::graph::graph(const llama_model & model, const llm_graph_p
 
         inpL = build_hc_post(cur, residual, post, comb, il);
         inpL = build_cvec(inpL, il);
-        cb(inpL, "l_out", il);
+        cb(inpL, "l_last", il);
     }
 
     if (inp_out_ids) {

src/models/glm-dsa.cpp

@@ -1,5 +1,31 @@
 #include "models.h"
 
+#include "llama-kv-cache-dsa.h"
+
+// https://huggingface.co/zai-org/GLM-5.2/blob/main/config.json#L26
+const std::array<uint32_t, LLAMA_MAX_LAYERS> GLM_5_2_DEFAULT_INDEXER_TYPES = {
+    1, 1,
+    1, 0, 0, 0,
+    1, 0, 0, 0,
+    1, 0, 0, 0,
+    1, 0, 0, 0,
+    1, 0, 0, 0,
+    1, 0, 0, 0,
+    1, 0, 0, 0,
+    1, 0, 0, 0,
+    1, 0, 0, 0,
+    1, 0, 0, 0,
+    1, 0, 0, 0,
+    1, 0, 0, 0,
+    1, 0, 0, 0,
+    1, 0, 0, 0,
+    1, 0, 0, 0,
+    1, 0, 0, 0,
+    1, 0, 0, 0,
+    1, 0, 0, 0,
+    1, 0, 0, 0,
+};
+
 void llama_model_glm_dsa::load_arch_hparams(llama_model_loader & ml) {
     ml.get_key(LLM_KV_EXPERT_FEED_FORWARD_LENGTH,     hparams.n_ff_exp);
     ml.get_key(LLM_KV_ATTENTION_LAYERNORM_RMS_EPS,    hparams.f_norm_rms_eps);
@@ -34,10 +60,19 @@ void llama_model_glm_dsa::load_arch_hparams(llama_model_loader & ml) {
 
     // NextN/MTP parameters
     ml.get_key(LLM_KV_NEXTN_PREDICT_LAYERS, hparams.n_layer_nextn, false);
-    GGML_ASSERT(hparams.n_layer_nextn < hparams.n_layer_all && "n_layer_nextn must be < n_layer_impl");
+    GGML_ASSERT(hparams.n_layer_nextn < hparams.n_layer_all && "n_layer_nextn must be < n_layer_all");
+
+    // BC for GLM 5, 5.1 (full indexers) without indexer_types metadata
+    const bool is_pre_5_2 = hparams.n_ctx_train < 1048576;
+    if (is_pre_5_2) {
+        std::fill(hparams.is_indexer_full_impl.begin(), hparams.is_indexer_full_impl.end(), 1);
+    } else {
+        hparams.is_indexer_full_impl = GLM_5_2_DEFAULT_INDEXER_TYPES;
+    }
+    ml.get_key_or_arr(LLM_KV_ATTENTION_INDEXER_TYPES, hparams.is_indexer_full_impl, hparams.n_layer(), false);
 
     switch (hparams.n_layer()) {
-        case 79: type = LLM_TYPE_744B_A40B; break;
+        case 78: type = LLM_TYPE_744B_A40B; break;
         default: type = LLM_TYPE_UNKNOWN;
     }
 }
@@ -150,3 +185,361 @@ std::unique_ptr<llm_graph_context> llama_model_glm_dsa::build_arch_graph(const l
     return std::make_unique<graph>(*this, params);
 }
 
+llama_model_glm_dsa::graph::graph(const llama_model & model, const llm_graph_params & params) :
+    llm_graph_context(params) {
+    const bool is_mla = hparams.is_mla();
+    GGML_ASSERT(is_mla);
+
+    // note: these are the actual head sizes you get when treating as MHA or after "decompression" using wv_b for MLA
+    const int64_t n_embd_head_k = hparams.n_embd_head_k_mla();
+    const int64_t n_embd_head_v = hparams.n_embd_head_v_mla();
+    GGML_UNUSED(n_embd_head_v);
+
+    const int64_t n_embd_head_qk_rope = hparams.n_rot();
+    const int64_t n_embd_head_qk_nope = n_embd_head_k - n_embd_head_qk_rope;
+
+    const int64_t n_indexer_head = hparams.indexer_n_head;
+    const int64_t n_embd_indexer_head = hparams.indexer_head_size;
+    const int64_t n_embd_indexer_head_rope = hparams.n_rot();
+    const int64_t n_embd_indexer_head_nope = n_embd_indexer_head - n_embd_indexer_head_rope;
+    const uint32_t n_indexer_top_k = hparams.indexer_top_k;
+
+    const uint32_t kv_lora_rank = hparams.n_lora_kv;
+
+    // We have to pre-scale kq_scale and attn_factor to make the YaRN RoPE work correctly.
+    // See https://github.com/ggml-org/llama.cpp/discussions/7416 for detailed explanation.
+    // And also: https://github.com/ggml-org/llama.cpp/pull/17945 [TAG_DEEPSEEK2_YARN_LOG_MUL_FIX]
+
+    // first cancel the adjustment from llama_hparams::yarn_attn_factor_adjust to get the original attn_factor
+    GGML_ASSERT(ext_factor >= 0.0f);
+    const float attn_factor_org = attn_factor * (1.0f + 0.1f * logf(1.0f / freq_scale));
+
+    // use the original attn_factor to pre-scale the kq_scale
+    const float mscale   = attn_factor_org * (1.0f + 0.1f * hparams.rope_yarn_log_mul * logf(1.0f / freq_scale));
+    const float kq_scale = 1.0f * mscale * mscale / sqrtf(float(n_embd_head_k));
+
+    ggml_tensor * cur;
+    ggml_tensor * inpL;
+
+    // {n_embd, n_tokens}
+    inpL = build_inp_embd(model.tok_embd);
+
+    // inp_pos - contains the positions
+    ggml_tensor * inp_pos = build_inp_pos();
+
+    llm_graph_input_attn_k_dsa * inp_attn_dsa = build_attn_inp_k_dsa();
+
+    ggml_tensor * inp_out_ids = build_inp_out_ids();
+
+    // Difference vs Deepseek 3.2: shared indexer layers reuse the top_k from the previous full indexer layers
+    // See https://huggingface.co/zai-org/GLM-5.2/blob/main/config.json#L30
+    ggml_tensor * prev_top_k = nullptr;
+    for (int il = 0; il < n_layer; ++il) {
+        ggml_tensor * inpSA = inpL;
+
+        // norm
+        cur = build_norm(inpL, model.layers[il].attn_norm, NULL, LLM_NORM_RMS, il);
+        cb(cur, "attn_norm", il);
+
+        // self_attention
+        {
+            ggml_tensor * qr = ggml_mul_mat(ctx0, model.layers[il].wq_a, cur);
+            cb(qr, "qr", il);
+
+            qr = build_norm(qr, model.layers[il].attn_q_a_norm, nullptr, LLM_NORM_RMS, il);
+            cb(qr, "qr", il);
+
+            ggml_tensor * top_k = nullptr;
+
+            // lightning indexer
+            if (hparams.is_indexer_full(il)) {
+                // "full" layer
+                ggml_tensor * indexer_q = ggml_mul_mat(ctx0, model.layers[il].indexer_attn_q_b, qr);
+                cb(indexer_q, "indexer_q", il);
+
+                // split into {n_embd_indexer_head_rope, n_indexer_head, n_tokens}
+                ggml_tensor * indexer_q_pe =
+                    ggml_view_3d(ctx0, indexer_q, n_embd_indexer_head_rope, n_indexer_head, n_tokens,
+                                 ggml_row_size(indexer_q->type, n_embd_indexer_head),
+                                 ggml_row_size(indexer_q->type, n_embd_indexer_head) * n_indexer_head, 0);
+                cb(indexer_q_pe, "indexer_q_pe", il);
+
+                // and {n_embd_indexer_head_nope, n_indexer_head, n_tokens}
+                ggml_tensor * indexer_q_nope =
+                    ggml_view_3d(ctx0, indexer_q, n_embd_indexer_head_nope, n_indexer_head, n_tokens,
+                                 ggml_row_size(indexer_q->type, n_embd_indexer_head),
+                                 ggml_row_size(indexer_q->type, n_embd_indexer_head) * n_indexer_head,
+                                 ggml_row_size(indexer_q->type, n_embd_indexer_head_nope));
+                cb(indexer_q_nope, "indexer_q_nope", il);
+
+                indexer_q_pe = ggml_rope_ext(ctx0, indexer_q_pe, inp_pos, nullptr, n_rot,
+                                     LLAMA_ROPE_TYPE_NORM, n_ctx_orig, freq_base, freq_scale,
+                                     ext_factor, attn_factor, beta_fast, beta_slow);
+                cb(indexer_q_pe, "indexer_q_pe", il);
+
+                // {n_embd_indexer_head_rope + n_embd_indexer_head_nope, n_head, n_tokens}
+                indexer_q = ggml_concat(ctx0, indexer_q_pe, indexer_q_nope, 0);
+                cb(indexer_q, "indexer_q", il);
+
+                ggml_tensor * indexer_k = ggml_mul_mat(ctx0, model.layers[il].indexer_attn_k, cur);
+                cb(indexer_k, "indexer_k", il);
+
+                indexer_k = build_norm(indexer_k, model.layers[il].indexer_k_norm, model.layers[il].indexer_k_norm_b, LLM_NORM, il);
+                cb(indexer_k, "indexer_k", il);
+
+                // split into {n_embd_indexer_head_rope, 1, n_tokens}
+                ggml_tensor * indexer_k_pe =
+                    ggml_view_3d(ctx0, indexer_k, n_embd_indexer_head_rope, 1, n_tokens,
+                                 ggml_row_size(indexer_k->type, n_embd_indexer_head),
+                                 ggml_row_size(indexer_k->type, n_embd_indexer_head) * 1, 0);
+                cb(indexer_k_pe, "indexer_k_pe", il);
+
+                // and {n_embd_indexer_head_nope, 1, n_tokens}
+                ggml_tensor * indexer_k_nope =
+                    ggml_view_3d(ctx0, indexer_k, n_embd_indexer_head_nope, 1, n_tokens,
+                                 ggml_row_size(indexer_k->type, n_embd_indexer_head),
+                                 ggml_row_size(indexer_k->type, n_embd_indexer_head) * 1,
+                                 ggml_row_size(indexer_k->type, n_embd_indexer_head_nope));
+                cb(indexer_k_nope, "indexer_k_nope", il);
+
+                indexer_k_pe = ggml_rope_ext(ctx0, indexer_k_pe, inp_pos, nullptr, n_rot,
+                                     LLAMA_ROPE_TYPE_NORM, n_ctx_orig, freq_base, freq_scale,
+                                     ext_factor, attn_factor, beta_fast, beta_slow);
+                cb(indexer_k_pe, "indexer_k_pe", il);
+
+                // {n_embd_indexer_head_rope + n_embd_indexer_head_nope, 1, n_tokens}
+                indexer_k = ggml_concat(ctx0, indexer_k_pe, indexer_k_nope, 0);
+                cb(indexer_k, "indexer_k", il);
+
+                // perform Hadamard transform on indexer q and k
+                indexer_q = ggml_mul_mat(ctx0, inp_attn_dsa->self_k_rot_lid, indexer_q);
+                cb(indexer_q, "indexer_q", il);
+                indexer_k = ggml_mul_mat(ctx0, inp_attn_dsa->self_k_rot_lid, indexer_k);
+                cb(indexer_k, "indexer_k", il);
+
+                // store indexer keys to KV cache
+                const auto * mctx_lid = inp_attn_dsa->mctx->get_lid();
+                const auto & k_idxs_lid = inp_attn_dsa->get_k_idxs_lid();
+                ggml_build_forward_expand(gf, mctx_lid->cpy_k(ctx0, indexer_k, k_idxs_lid, il));
+
+                // prepare indexer weights
+                ggml_tensor * indexer_weights = ggml_mul_mat(ctx0, model.layers[il].indexer_proj, cur);
+                cb(indexer_weights, "indexer_weights", il);
+
+                // get cached indexer keys
+                indexer_k = mctx_lid->get_k(ctx0, il);
+
+                // split the batch into streams if needed
+                const auto n_stream = indexer_k->ne[3];
+                indexer_q = ggml_view_4d(ctx0, indexer_q, indexer_q->ne[0], indexer_q->ne[1], indexer_q->ne[2]/n_stream, n_stream, indexer_q->nb[1], indexer_q->nb[2], indexer_q->nb[3]/n_stream, 0);
+                indexer_weights = ggml_view_4d(ctx0, indexer_weights, indexer_weights->ne[0], indexer_weights->ne[1]/n_stream, indexer_weights->ne[2], n_stream, indexer_weights->nb[1], indexer_weights->nb[2]/n_stream, indexer_weights->nb[3]/n_stream, 0);
+
+                // pre-scale weights to avoid scaling operations on huge indexer_score tensor
+                indexer_weights = ggml_scale(ctx0, indexer_weights, 1.0f / sqrtf(float(n_embd_indexer_head * n_indexer_head)));
+                cb(indexer_weights, "indexer_weights", il);
+
+                ggml_tensor * indexer_score = nullptr;
+                if (cparams.fused_lid) {
+                    indexer_score = ggml_lightning_indexer(ctx0, indexer_q, indexer_k, indexer_weights, inp_attn_dsa->get_kq_mask_lid());
+                    cb(indexer_score, "indexer_score", il);
+                    res->add_fused_node({LLM_FUSED_OP_LIGHTNING_INDEXER, indexer_score, il});
+                } else {
+                    // calculate indexer kq
+                    indexer_q = ggml_permute(ctx0, indexer_q, 0, 2, 1, 3);
+                    cb(indexer_q, "indexer_q", il);
+                    indexer_k = ggml_permute(ctx0, indexer_k, 0, 2, 1, 3);
+                    cb(indexer_k, "indexer_k", il);
+
+                    ggml_tensor * indexer_kq = ggml_mul_mat(ctx0, indexer_k, indexer_q);
+                    cb(indexer_kq, "indexer_kq", il);
+
+                    // ReLU requires contiguous tensors
+                    indexer_kq = ggml_cont(ctx0, ggml_permute(ctx0, indexer_kq, 2, 1, 0, 3));
+                    cb(indexer_kq, "indexer_kq", il);
+
+                    // apply ReLU
+                    indexer_score = ggml_relu(ctx0, indexer_kq);
+                    cb(indexer_score, "indexer_score", il);
+
+                    // multiply scores by indexer weights
+                    indexer_score = ggml_mul(ctx0, indexer_score, indexer_weights);
+                    cb(indexer_score, "indexer_score", il);
+
+                    // sum by q n_indexer_head dimension
+                    indexer_score = ggml_sum_rows(ctx0, indexer_score);
+                    cb(indexer_score, "indexer_score", il);
+
+                    // permute result to match KQ mask
+                    indexer_score = ggml_cont(ctx0, ggml_permute(ctx0, indexer_score, 2, 1, 0, 3));
+                    cb(indexer_score, "indexer_score", il);
+
+                    // mask indexer scores
+                    ggml_tensor * indexer_kq_mask = inp_attn_dsa->get_kq_mask_lid();
+                    indexer_score = ggml_add(ctx0, indexer_score, indexer_kq_mask);
+                    cb(indexer_score, "indexer_score", il);
+                }
+
+                // get indices of top k indexer scores
+                uint32_t n_top_k = indexer_score->ne[0] < n_indexer_top_k ? indexer_score->ne[0] : n_indexer_top_k;
+                top_k = ggml_cont(ctx0, ggml_top_k(ctx0, indexer_score, n_top_k));
+                prev_top_k = top_k;
+                cb(top_k, "top_k", il);
+            } else {
+                // "shared" indexer layer - reuse top-k from a previous full layer
+                GGML_ASSERT(prev_top_k != nullptr && "shared indexer layer must follow a previous full indexer layer");
+                top_k = prev_top_k;
+                cb(top_k, "top_k", il);
+            }
+
+            ggml_tensor * q = ggml_mul_mat(ctx0, model.layers[il].wq_b, qr);
+            cb(q, "q", il);
+
+            // split into {n_embd_head_qk_nope, n_head, n_tokens}
+            ggml_tensor * q_nope =
+                ggml_view_3d(ctx0, q, n_embd_head_qk_nope, n_head, n_tokens, ggml_row_size(q->type, n_embd_head_k),
+                             ggml_row_size(q->type, n_embd_head_k) * n_head, 0);
+            cb(q_nope, "q_nope", il);
+
+            // and {n_embd_head_qk_rope, n_head, n_tokens}
+            ggml_tensor * q_pe = ggml_view_3d(
+                ctx0, q, n_embd_head_qk_rope, n_head, n_tokens, ggml_row_size(q->type, n_embd_head_k),
+                ggml_row_size(q->type, n_embd_head_k) * n_head, ggml_row_size(q->type, n_embd_head_qk_nope));
+            cb(q_pe, "q_pe", il);
+
+            ggml_tensor * kv_cmpr_pe = ggml_mul_mat(ctx0, model.layers[il].wkv_a_mqa, cur);
+            cb(kv_cmpr_pe, "kv_cmpr_pe", il);
+
+            // split into {kv_lora_rank, n_tokens}
+            ggml_tensor * kv_cmpr =
+                ggml_view_2d(ctx0, kv_cmpr_pe, kv_lora_rank, n_tokens,
+                             ggml_row_size(kv_cmpr_pe->type, kv_lora_rank + n_embd_head_qk_rope), 0);
+            cb(kv_cmpr, "kv_cmpr", il);
+
+            // and {n_embd_head_qk_rope, 1, n_tokens}
+            ggml_tensor * k_pe = ggml_view_3d(ctx0, kv_cmpr_pe, n_embd_head_qk_rope, 1, n_tokens,
+                                              ggml_row_size(kv_cmpr_pe->type, kv_lora_rank + n_embd_head_qk_rope),
+                                              ggml_row_size(kv_cmpr_pe->type, kv_lora_rank + n_embd_head_qk_rope),
+                                              ggml_row_size(kv_cmpr_pe->type, kv_lora_rank));
+            cb(k_pe, "k_pe", il);
+
+            q_pe = ggml_rope_ext(ctx0, q_pe, inp_pos, nullptr, n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
+                                 ext_factor, attn_factor, beta_fast, beta_slow);
+            cb(q_pe, "q_pe", il);
+
+            k_pe = ggml_rope_ext(ctx0, k_pe, inp_pos, nullptr, n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
+                                 ext_factor, attn_factor, beta_fast, beta_slow);
+            cb(k_pe, "k_pe", il);
+
+            kv_cmpr = build_norm(kv_cmpr, model.layers[il].attn_kv_a_norm, nullptr, LLM_NORM_RMS, il);
+            cb(kv_cmpr, "kv_cmpr", il);
+
+            // MLA attention
+            {
+                // {n_embd_head_qk_nope, n_tokens, n_head}
+                q_nope = ggml_permute(ctx0, q_nope, 0, 2, 1, 3);
+                cb(q_nope, "q_nope_perm", il);
+
+                // {n_embd_head_qk_nope, kv_lora_rank, n_head} x {n_embd_head_qk_nope, n_tokens, n_head}
+                ggml_tensor * q_nope_absorbed = ggml_mul_mat(ctx0, model.layers[il].wk_b, q_nope);
+                cb(q_nope_absorbed, "q_nope_absorbed", il);
+
+                // {kv_lora_rank, n_head, n_tokens}
+                q_nope_absorbed = ggml_permute(ctx0, q_nope_absorbed, 0, 2, 1, 3);
+                cb(q_nope_absorbed, "q_nope_absorbed_perm", il);
+
+                // {n_embd_head_qk_rope + kv_lora_rank, n_head, n_tokens}
+                // note: rope must go first for in-place context shifting in build_rope_shift()
+                ggml_tensor * Qcur = ggml_concat(ctx0, q_nope_absorbed, q_pe, 0);
+                cb(Qcur, "Qcur", il);
+
+                kv_cmpr = ggml_reshape_3d(ctx0, kv_cmpr, kv_lora_rank, 1, n_tokens);
+                cb(kv_cmpr, "kv_cmpr_reshape", il);
+
+                // {n_embd_head_qk_rope + kv_lora_rank, 1, n_tokens}
+                ggml_tensor * Kcur = ggml_concat(ctx0, kv_cmpr, k_pe, 0);
+                cb(Kcur, "Kcur", il);
+
+                // {kv_lora_rank, 1, n_tokens}
+                ggml_tensor * Vcur = kv_cmpr;
+                cb(Vcur, "Vcur", il);
+
+                // note: MLA with the absorption optimization converts into MQA (ie: GQA with 1 group)
+                cur = build_attn(inp_attn_dsa,
+                        model.layers[il].wo, NULL, model.layers[il].wo_s,
+                        Qcur, Kcur, Vcur, nullptr, nullptr, model.layers[il].wv_b, top_k, kq_scale, il);
+            }
+        }
+        if (il == n_layer - 1 && inp_out_ids) {
+            cur   = ggml_get_rows(ctx0, cur, inp_out_ids);
+            inpSA = ggml_get_rows(ctx0, inpSA, inp_out_ids);
+        }
+        ggml_tensor * ffn_inp = ggml_add(ctx0, cur, inpSA);
+        cb(ffn_inp, "ffn_inp", il);
+
+        cur = build_norm(ffn_inp, model.layers[il].ffn_norm, NULL, LLM_NORM_RMS, il);
+        cb(cur, "ffn_norm", il);
+
+        if ((uint32_t) il < hparams.n_layer_dense_lead) {
+            cur = build_ffn(cur,
+                model.layers[il].ffn_up, NULL, model.layers[il].ffn_up_s,
+                model.layers[il].ffn_gate, NULL, model.layers[il].ffn_gate_s,
+                model.layers[il].ffn_down, NULL, model.layers[il].ffn_down_s,
+                NULL, LLM_FFN_SILU, LLM_FFN_PAR, il);
+            cb(cur, "ffn_out", il);
+        } else {
+            // MoE branch
+            ggml_tensor * moe_out = build_moe_ffn(cur,
+                model.layers[il].ffn_gate_inp,
+                model.layers[il].ffn_up_exps,
+                model.layers[il].ffn_gate_exps,
+                model.layers[il].ffn_down_exps,
+                model.layers[il].ffn_exp_probs_b,
+                n_expert, n_expert_used,
+                LLM_FFN_SILU, hparams.expert_weights_norm,
+                hparams.expert_weights_scale,
+                (llama_expert_gating_func_type) hparams.expert_gating_func,
+                il,
+                nullptr,
+                model.layers[il].ffn_gate_up_exps,
+                model.layers[il].ffn_up_exps_s,
+                model.layers[il].ffn_gate_exps_s,
+                model.layers[il].ffn_down_exps_s);
+            cb(moe_out, "ffn_moe_out", il);
+
+            // FFN shared expert
+            {
+                ggml_tensor * ffn_shexp =
+                    build_ffn(cur,
+                        model.layers[il].ffn_up_shexp, NULL, model.layers[il].ffn_up_shexp_s,
+                        model.layers[il].ffn_gate_shexp, NULL, model.layers[il].ffn_gate_shexp_s,
+                        model.layers[il].ffn_down_shexp, NULL, model.layers[il].ffn_down_shexp_s,
+                        NULL, LLM_FFN_SILU, LLM_FFN_PAR, il);
+                cb(ffn_shexp, "ffn_shexp", il);
+
+                cur = ggml_add(ctx0, moe_out, ffn_shexp);
+                cb(cur, "ffn_out", il);
+            }
+        }
+        cur = ggml_add(ctx0, cur, ffn_inp);
+
+        cur = build_cvec(cur, il);
+        cb(cur, "l_out", il);
+
+        // input for next layer
+        inpL = cur;
+    }
+    cur = inpL;
+
+    cur = build_norm(cur, model.output_norm, NULL, LLM_NORM_RMS, -1);
+
+    cb(cur, "result_norm", -1);
+    res->t_embd = cur;
+
+    // lm_head
+    cur = ggml_mul_mat(ctx0, model.output, cur);
+
+    cb(cur, "result_output", -1);
+    res->t_logits = cur;
+
+    ggml_build_forward_expand(gf, cur);
+}

src/models/minimax-m3.cpp

@@ -0,0 +1,562 @@
+#include "models.h"
+#include "llama-kv-cache.h"
+#include <cmath>
+#include <vector>
+#include <algorithm>
+#include <cstdint>
+
+// MiniMax-M3: MiniMax-M2 style GQA (per-head QK-norm, partial rotary) with
+// DeepSeek-V3 leading-dense + routed/shared experts (sigmoid gating, routed scaling),
+// swigluoai activation, and MiniMax Sparse Attention (MSA). MTP is not in released model weights.
+// Notes: Blocks are anchored to absolute KV cache slots.
+
+void llama_model_minimax_m3::load_arch_hparams(llama_model_loader & ml) {
+    ml.get_key(LLM_KV_ATTENTION_LAYERNORM_RMS_EPS, hparams.f_norm_rms_eps);
+    ml.get_key(LLM_KV_LEADING_DENSE_BLOCK_COUNT,   hparams.n_layer_dense_lead, false);
+    ml.get_key(LLM_KV_EXPERT_FEED_FORWARD_LENGTH,  hparams.n_ff_exp);
+    ml.get_key(LLM_KV_EXPERT_SHARED_COUNT,         hparams.n_expert_shared);
+    ml.get_key(LLM_KV_EXPERT_WEIGHTS_SCALE,        hparams.expert_weights_scale, false);
+    ml.get_key(LLM_KV_EXPERT_WEIGHTS_NORM,         hparams.expert_weights_norm, false);
+    ml.get_key(LLM_KV_EXPERT_GATING_FUNC,          hparams.expert_gating_func);
+    ml.get_key(LLM_KV_ATTENTION_INDEXER_HEAD_COUNT,    hparams.indexer_n_head);
+    ml.get_key(LLM_KV_ATTENTION_INDEXER_KEY_LENGTH,    hparams.indexer_head_size);
+    ml.get_key(LLM_KV_ATTENTION_INDEXER_TOP_K,         hparams.indexer_top_k);
+    ml.get_key(LLM_KV_ATTENTION_INDEXER_BLOCK_SIZE,    hparams.indexer_block_size);
+    ml.get_key(LLM_KV_ATTENTION_INDEXER_LOCAL_BLOCKS,  hparams.indexer_local_blocks);
+    msa_p = { (int) hparams.indexer_block_size, (int) hparams.indexer_top_k, (int) hparams.indexer_local_blocks };
+    hparams.indexer_kv = true;
+
+    switch (hparams.n_layer()) {
+        case 60: type = LLM_TYPE_428B_A23B; break;
+        default: type = LLM_TYPE_UNKNOWN;
+    }
+}
+
+void llama_model_minimax_m3::load_arch_tensors(llama_model_loader &) {
+    LLAMA_LOAD_LOCALS;
+    const int64_t n_expert_shared = hparams.n_expert_shared;
+    const int64_t n_ff_exp        = hparams.n_ff_exp;
+
+    tok_embd = create_tensor(tn(LLM_TENSOR_TOKEN_EMBD, "weight"), {n_embd, n_vocab}, 0);
+
+    // output
+    output_norm = create_tensor(tn(LLM_TENSOR_OUTPUT_NORM, "weight"), {n_embd}, 0);
+    output      = create_tensor(tn(LLM_TENSOR_OUTPUT,      "weight"), {n_embd, n_vocab}, 0);
+
+    for (int i = 0; i < n_layer; ++i) {
+        auto & layer = layers[i];
+
+        create_tensor_qkv(layer, i, n_embd, n_embd_head_k * n_head, n_embd_gqa, n_embd_gqa, 0);
+        layer.wo = create_tensor(tn(LLM_TENSOR_ATTN_OUT, "weight", i), { n_embd_head_k * n_head, n_embd }, 0);
+
+        layer.attn_norm = create_tensor(tn(LLM_TENSOR_ATTN_NORM, "weight", i), {n_embd}, 0);
+        // per-head QK-norm: a single head_dim vector applied to every head
+        layer.attn_q_norm = create_tensor(tn(LLM_TENSOR_ATTN_Q_NORM, "weight", i), {n_embd_head_k}, 0);
+        layer.attn_k_norm = create_tensor(tn(LLM_TENSOR_ATTN_K_NORM, "weight", i), {n_embd_head_k}, 0);
+
+        layer.ffn_norm = create_tensor(tn(LLM_TENSOR_FFN_NORM, "weight", i), {n_embd}, 0);
+
+        if (i < (int) hparams.n_layer_dense_lead) {
+            // leading dense layers
+            layer.ffn_gate = create_tensor(tn(LLM_TENSOR_FFN_GATE, "weight", i), {n_embd,   n_ff}, 0);
+            layer.ffn_down = create_tensor(tn(LLM_TENSOR_FFN_DOWN, "weight", i), {  n_ff, n_embd}, 0);
+            layer.ffn_up   = create_tensor(tn(LLM_TENSOR_FFN_UP,   "weight", i), {n_embd,   n_ff}, 0);
+        } else {
+            // routed experts
+            layer.ffn_gate_inp    = create_tensor(tn(LLM_TENSOR_FFN_GATE_INP,    "weight", i), {n_embd, n_expert}, 0);
+            layer.ffn_exp_probs_b = create_tensor(tn(LLM_TENSOR_FFN_EXP_PROBS_B, "bias",   i), {n_expert}, 0);
+            layer.ffn_gate_exps   = create_tensor(tn(LLM_TENSOR_FFN_GATE_EXPS,   "weight", i), {n_embd, n_ff_exp, n_expert}, 0);
+            layer.ffn_down_exps   = create_tensor(tn(LLM_TENSOR_FFN_DOWN_EXPS,   "weight", i), {n_ff_exp, n_embd, n_expert}, 0);
+            layer.ffn_up_exps     = create_tensor(tn(LLM_TENSOR_FFN_UP_EXPS,     "weight", i), {n_embd, n_ff_exp, n_expert}, 0);
+
+            // shared expert
+            layer.ffn_gate_shexp = create_tensor(tn(LLM_TENSOR_FFN_GATE_SHEXP, "weight", i), {n_embd, n_ff_exp * n_expert_shared}, 0);
+            layer.ffn_down_shexp = create_tensor(tn(LLM_TENSOR_FFN_DOWN_SHEXP, "weight", i), {        n_ff_exp * n_expert_shared, n_embd}, 0);
+            layer.ffn_up_shexp   = create_tensor(tn(LLM_TENSOR_FFN_UP_SHEXP,   "weight", i), {n_embd, n_ff_exp * n_expert_shared}, 0);
+
+            // indexer
+            layer.index_q_proj = create_tensor(tn(LLM_TENSOR_INDEXER_Q_PROJ, "weight", i), {n_embd, hparams.indexer_n_head * hparams.indexer_head_size}, 0);
+            layer.index_k_proj = create_tensor(tn(LLM_TENSOR_INDEXER_K_PROJ, "weight", i), {n_embd, hparams.indexer_head_size}, 0);
+            layer.index_q_norm = create_tensor(tn(LLM_TENSOR_INDEXER_Q_NORM, "weight", i), {hparams.indexer_head_size}, 0);
+            layer.index_k_norm = create_tensor(tn(LLM_TENSOR_INDEXER_K_NORM, "weight", i), {hparams.indexer_head_size}, 0);
+        }
+    }
+}
+
+std::unique_ptr<llm_graph_context> llama_model_minimax_m3::build_arch_graph(const llm_graph_params & params) const {
+    return std::make_unique<graph>(*this, params);
+}
+
+// per-query local-force bias for MSA selection
+// local window always wins a slot
+class llm_graph_input_msa_local : public llm_graph_input_i {
+public:
+    llm_graph_input_msa_local(int blk, int local, int64_t nblk) : blk(blk), local(local), nblk(nblk) {}
+
+    void set_input(const llama_ubatch * ubatch) override {
+        if (!bias || !ubatch->pos) {
+            return;
+        }
+        const int64_t n_tokens = ubatch->n_tokens;
+        std::vector<float> data((size_t) nblk * n_tokens, 0.0f);
+        for (int64_t i = 0; i < n_tokens; ++i) {
+            const int64_t L = ubatch->pos[i] / blk;
+            for (int l = 0; l < local && L - l >= 0; ++l) {
+                if (L - l < nblk) {
+                    data[(size_t) i * nblk + (L - l)] = 1e30f;
+                }
+            }
+        }
+        ggml_backend_tensor_set(bias, data.data(), 0, data.size() * sizeof(float));
+    }
+
+    // valid as long as the bias tensor dims still match the new ubatch/cache window
+    bool can_reuse(const llm_graph_params & params) override {
+        const auto * mctx = static_cast<const llama_kv_cache_context *>(params.mctx);
+
+        bool res = true;
+        res &= bias->ne[1] == params.ubatch.n_tokens;
+        res &= bias->ne[0] * blk == (int64_t) mctx->get_n_kv();
+        return res;
+    }
+
+    ggml_tensor * bias = nullptr;
+    int     blk;
+    int     local;
+    int64_t nblk;
+};
+
+// pooled score of a block with no visible token: -inf from the mask, or -FLT_MAX from the
+// max-pool identity when every element of the block is -inf
+static inline bool msa_score_masked(float x) { return x <= -1e30f; }
+
+// MSA block selection (batch regime)
+// CPU custom op, the token-level expansion and the combination with the causal mask happen on the GPU.
+static void msa_block_mask_op(struct ggml_tensor * dst, int ith, int nth, void * userdata) {
+    const struct ggml_tensor * bs   = dst->src[0];
+    const struct ggml_tensor * bias = dst->src[1];
+    const msa_params * p = (const msa_params *) userdata;
+
+    const int nblk = (int) bs->ne[0];
+    const int Hd   = (int) bs->ne[1];
+    const int S    = (int) bs->ne[2];
+
+    GGML_ASSERT(bs->type   == GGML_TYPE_F32 && ggml_is_contiguous(bs));
+    GGML_ASSERT(bias->type == GGML_TYPE_F32 && ggml_is_contiguous(bias));
+    GGML_ASSERT(dst->type  == GGML_TYPE_F16 && ggml_is_contiguous(dst));
+    GGML_ASSERT(dst->ne[0] == nblk && dst->ne[1] == S && dst->ne[2] == Hd);
+    GGML_ASSERT(bias->ne[0] == nblk && bias->ne[1] == S);
+
+    const int topk = p->topk_blocks < nblk ? p->topk_blocks : nblk;
+
+    const ggml_fp16_t f16_zero = ggml_fp32_to_fp16(0.0f);
+    const ggml_fp16_t f16_ninf = ggml_fp32_to_fp16(-INFINITY);
+
+    std::vector<float> rank(nblk);
+    std::vector<char>  valid(nblk);
+    std::vector<int>   ord(nblk);
+
+    ggml_fp16_t * out = (ggml_fp16_t *) dst->data;
+
+    for (int i = ith; i < S; i += nth) {
+        const float * bias_col = (const float *) bias->data + (size_t) i * nblk;
+        for (int h = 0; h < Hd; ++h) {
+            const float * bs_col = (const float *) bs->data + ((size_t) i * Hd + h) * nblk;
+
+            for (int bk = 0; bk < nblk; ++bk) {
+                // a block is selectable if it has a visible token or is locally forced
+                valid[bk] = !msa_score_masked(bs_col[bk]) || bias_col[bk] > 0.0f;
+                rank [bk] = bias_col[bk] > 0.0f ? bias_col[bk] : bs_col[bk];
+                ord  [bk] = bk;
+            }
+
+            std::partial_sort(ord.begin(), ord.begin() + topk, ord.end(),
+                              [&](int a, int b) { return rank[a] > rank[b]; });
+
+            ggml_fp16_t * dst_col = out + ((size_t) h * S + i) * nblk;
+            for (int bk = 0; bk < nblk; ++bk) {
+                dst_col[bk] = f16_ninf;
+            }
+            for (int t = 0; t < topk; ++t) {
+                const int bk = ord[t];
+                if (!valid[bk]) {
+                    break;   // sorted desc: first invalid -> fewer than topk selectable blocks
+                }
+                dst_col[bk] = f16_zero;
+            }
+        }
+    }
+}
+
+// One FA call for all GQA groups (and at multi-stream decode, all streams) by mapping them onto the FA sequence dim (ne[3])
+ggml_tensor * llama_model_minimax_m3::graph::build_attn_msa_fa(
+        ggml_tensor * q_cur,   // [D, HQ, T]
+        ggml_tensor * k,       // [D, n_keys, 1, C]
+        ggml_tensor * v,       // [D, n_keys, 1, C]
+        ggml_tensor * mask,    // [n_keys, R, 1, C] f16, contiguous
+        int64_t Gp, float kq_scale, int il) const {
+
+    const int64_t D  = q_cur->ne[0];
+    const int64_t HQ = q_cur->ne[1];
+    const int64_t T  = q_cur->ne[2];
+    const int64_t C  = k->ne[3];
+    const int64_t R  = HQ*T/(Gp*C);
+    GGML_ASSERT(Gp*C*R == HQ*T);
+    GGML_ASSERT(mask->type == GGML_TYPE_F16);
+
+    // [D, HQ, T] -> [D, Gp, C, R] -> [D, R, Gp, C]
+    // batch  (C=HKV,   R=T): channel = group
+    // decode (C=HKV*ns, R=1): channel = (group, stream), group innermost
+    ggml_tensor * q = ggml_reshape_4d(ctx0, q_cur, D, Gp, C, R);
+    q = ggml_permute(ctx0, q, 0, 2, 3, 1);
+
+    ggml_tensor * o = ggml_flash_attn_ext(ctx0, q, k, v, mask, kq_scale,
+                                          hparams.f_max_alibi_bias, 0.0f);
+    ggml_flash_attn_ext_set_prec(o, GGML_PREC_F32);
+    cb(o, "msa_fattn", il);
+
+    // [D, Gp, R, C] -> [D, Gp, C, R] -> [n_embd, T]
+    o = ggml_permute(ctx0, o, 0, 1, 3, 2);
+    if (!ggml_is_contiguous(o)) {
+        o = ggml_cont(ctx0, o);   // no-op layout at decode (R == 1), copy at batch
+    }
+    return ggml_reshape_2d(ctx0, o, D*HQ, T);
+}
+
+llama_model_minimax_m3::graph::graph(const llama_model & model, const llm_graph_params & params) : llm_graph_context(params) {
+    const int64_t n_embd_head = hparams.n_embd_head_v();
+    const auto & mm = static_cast<const llama_model_minimax_m3 &>(model);
+
+    GGML_ASSERT(n_embd_head == hparams.n_embd_head_k());
+    // partial rotary: head_dim != n_rot, so don't assert n_embd_head == n_rot
+
+    ggml_tensor * cur;
+    ggml_tensor * inpL;
+
+    inpL = build_inp_embd(model.tok_embd);
+
+    ggml_tensor * inp_pos = build_inp_pos();
+    auto inp_attn = build_attn_inp_kv();
+
+    // MSA calls ggml_flash_attn_ext directly and assumes the non-transposed V layout that
+    // llama.cpp only provides when flash attention is enabled. Block selection is anchored
+    // to absolute KV cache slots, which equal positions only for append-only per-stream
+    // caches either a single sequence, or multiple sequences with kv_unified == false (each
+    // stream then has its own slot space). A unified cache with multiple sequences
+    // interleaves slots and would silently break block anchoring so it falls back to dense.
+    const bool fa_on       = cparams.flash_attn;
+    const bool streams_ok  = cparams.n_seq_max == 1 || !cparams.kv_unified;
+    const bool msa_enabled = fa_on && streams_ok;
+
+    static bool warned_no_fa = false;
+    if (!fa_on && !warned_no_fa) {
+        LLAMA_LOG_WARN("%s: flash attention disabled; MSA requires it -> running DENSE attention "
+                       "(output may be degraded). Enable flash attention for MSA.\n", __func__);
+        warned_no_fa = true;
+    }
+    static bool warned_unified = false;
+    if (fa_on && !streams_ok && !warned_unified) {
+        LLAMA_LOG_WARN("%s: unified KV cache with n_seq_max > 1; MSA needs per-sequence streams "
+                       "-> running DENSE attention. Output may be degraded. Drop --kv-unified to enable MSA.\n", __func__);
+        warned_unified = true;
+    }
+
+    // hoisted per-graph MSA state (shared by every sparse layer)
+    llm_graph_input_msa_local * msa_loc = nullptr;
+    ggml_tensor * msa_kqm = nullptr;
+    ggml_tensor * msa_mf  = nullptr;
+    int64_t n_kv = 0, nblk = 0, ns = 1, n_tps = 0;
+    bool msa_decode = false;           // gather (1 token per stream) vs mask
+    const int     blk = mm.msa_p.blk;
+    const int64_t Hd  = hparams.indexer_n_head;   // one indexer head per GQA group
+
+    if (msa_enabled) {
+        msa_kqm = inp_attn->get_kq_mask();
+        n_kv  = msa_kqm->ne[0];
+        n_tps = msa_kqm->ne[1];        // tokens per stream
+        ns    = msa_kqm->ne[3];        // streams in this ubatch
+        GGML_ASSERT(msa_kqm->type == GGML_TYPE_F16 && "MSA requires the FA (f16) mask");
+        GGML_ASSERT(n_tps*ns == n_tokens);
+        GGML_ASSERT(n_kv % blk == 0 &&
+            "MSA: KV/mask n_kv must be a multiple of indexer.block_size (128); "
+            "the flash-attention KV padding must be a multiple of the block size. "
+            "A non-multiple would silently drop the partial tail block.");
+        nblk = n_kv / blk;
+        msa_decode = n_tps == 1;
+
+        msa_mf = ggml_cast(ctx0, msa_kqm, GGML_TYPE_F32);
+
+        auto loc = std::make_unique<llm_graph_input_msa_local>(blk, mm.msa_p.local, nblk);
+        loc->bias = ggml_new_tensor_2d(ctx0, GGML_TYPE_F32, nblk, n_tokens);  // stream-grouped tokens
+        ggml_set_input(loc->bias);
+        msa_loc = (llm_graph_input_msa_local *) res->add_input(std::move(loc));
+    }
+
+    ggml_tensor * inp_out_ids = build_inp_out_ids();
+
+    for (int il = 0; il < n_layer; ++il) {
+        ggml_tensor * inpSA = inpL;
+
+        // self-attention
+        {
+            cur = build_norm(inpL, model.layers[il].attn_norm, NULL, LLM_NORM_RMS, il);
+            cb(cur, "attn_norm", il);
+
+            auto [Qcur, Kcur, Vcur] = build_qkv(model.layers[il], cur,
+                    n_embd_head, n_head, n_head_kv, il);
+
+            // per-head QK RMSNorm (weights already include Gemma's +1)
+            Qcur = build_norm(Qcur, model.layers[il].attn_q_norm, NULL, LLM_NORM_RMS, il);
+            cb(Qcur, "Qcur_normed", il);
+            Kcur = build_norm(Kcur, model.layers[il].attn_k_norm, NULL, LLM_NORM_RMS, il);
+            cb(Kcur, "Kcur_normed", il);
+
+            // partial rotary: only the first n_rot dims are rotated
+            Qcur = ggml_rope_ext(
+                ctx0, Qcur, inp_pos, nullptr,
+                n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
+                ext_factor, attn_factor, beta_fast, beta_slow);
+            Kcur = ggml_rope_ext(
+                ctx0, Kcur, inp_pos, nullptr,
+                n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
+                ext_factor, attn_factor, beta_fast, beta_slow);
+
+            cb(Qcur, "Qcur", il);
+            cb(Kcur, "Kcur", il);
+            cb(Vcur, "Vcur", il);
+
+            const bool is_sparse = msa_enabled && il >= (int) hparams.n_layer_dense_lead;
+
+            if (!is_sparse) {
+                cur = build_attn(inp_attn, model.layers[il].wo, NULL, model.layers[il].wo_s,
+                        Qcur, Kcur, Vcur, nullptr, nullptr, nullptr,
+                        1.0f/sqrtf(float(n_embd_head)), il);
+            } else {
+                const int64_t n_idx_dim = hparams.indexer_head_size;   // 128
+
+                GGML_ASSERT(!inp_attn->self_k_rot && !inp_attn->self_v_rot && "MSA: attn-rot not supported");
+
+                // Index Branch, project, norm, partial RoPE, cache
+                ggml_tensor * iq = build_lora_mm(model.layers[il].index_q_proj, cur);
+                ggml_tensor * ik = build_lora_mm(model.layers[il].index_k_proj, cur);
+                iq = ggml_reshape_3d(ctx0, iq, n_idx_dim, Hd, n_tokens);
+                ik = ggml_reshape_3d(ctx0, ik, n_idx_dim, 1,  n_tokens);
+                iq = build_norm(iq, model.layers[il].index_q_norm, NULL, LLM_NORM_RMS, il);  // +1 baked
+                ik = build_norm(ik, model.layers[il].index_k_norm, NULL, LLM_NORM_RMS, il);
+                iq = ggml_rope_ext(ctx0, iq, inp_pos, nullptr, n_rot, rope_type, n_ctx_orig,
+                                   freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow);
+                ik = ggml_rope_ext(ctx0, ik, inp_pos, nullptr, n_rot, rope_type, n_ctx_orig,
+                                   freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow);
+
+                const auto * mctx_cur = inp_attn->mctx;
+                ggml_build_forward_expand(gf, mctx_cur->cpy_k_idx(ctx0, ik, inp_attn->get_k_idxs(), il));
+                ggml_tensor * ik_kv = mctx_cur->get_k_idx(ctx0, il);
+
+                // Main branch: store K/V, take cache views
+                ggml_build_forward_expand(gf, Qcur);
+                ggml_build_forward_expand(gf, Kcur);
+                ggml_build_forward_expand(gf, Vcur);
+                ggml_build_forward_expand(gf, mctx_cur->cpy_k(ctx0, Kcur, inp_attn->get_k_idxs(), il));
+                ggml_build_forward_expand(gf, mctx_cur->cpy_v(ctx0, Vcur, inp_attn->get_v_idxs(), il));
+                ggml_tensor * k = mctx_cur->get_k(ctx0, il);
+                ggml_tensor * v = mctx_cur->get_v(ctx0, il);
+                GGML_ASSERT(!(v->nb[1] > v->nb[2]) && "MSA assumes v_trans=false (FA on)");
+
+                const int64_t D   = k->ne[0];
+                const int64_t HKV = k->ne[1];
+                const int64_t Gp  = n_head/HKV;
+                GGML_ASSERT(HKV == Hd && "MSA: one indexer head per GQA group");
+                GGML_ASSERT(k->ne[3] == ns);
+                const int K = mm.msa_p.topk_blocks < (int) nblk ? mm.msa_p.topk_blocks : (int) nblk;
+
+                const float kq_scale = 1.0f/sqrtf(float(n_embd_head));
+
+                if (msa_decode) {
+                    // decode: batched over streams top-k + gather, one grouped FA
+                    // scores: per-stream batched matmul over the stream dim (ne[3]).
+                    // the cache views are not contiguous across streams (stride = kv_size, not n_kv)
+                    ggml_tensor * ikv4 = ggml_view_4d(ctx0, ik_kv, n_idx_dim, n_kv, 1, ns,
+                            ik_kv->nb[2], ik_kv->nb[3], ik_kv->nb[3], 0);
+                    ggml_tensor * iq4 = ggml_reshape_4d(ctx0, iq, n_idx_dim, Hd, 1, ns);
+                    ggml_tensor * sc  = ggml_mul_mat(ctx0, ikv4, iq4);
+                    ggml_mul_mat_set_prec(sc, GGML_PREC_F32);
+                    sc = ggml_add_inplace(ctx0, sc, msa_mf);
+                    ggml_tensor * bs = ggml_pool_2d(ctx0, sc, GGML_OP_POOL_MAX, blk, 1, blk, 1, 0, 0);
+                    cb(bs, "msa_bs", il);
+
+                    ggml_tensor * bsf = ggml_add(ctx0, bs,
+                            ggml_reshape_4d(ctx0, msa_loc->bias, nblk, 1, 1, ns));
+                    ggml_tensor * idx = ggml_top_k(ctx0, bsf, K);
+
+                    // token idx: tj[t,k,h,s] = blk*idx[k,h,s] + t   (for the mask gather)
+                    // row   idx: tr[t,k,h,s] = tj*HKV + h           (for the per-stream K/V gather)
+                    ggml_tensor * a = ggml_scale(ctx0, ggml_cast(ctx0, idx, GGML_TYPE_F32), (float) blk);
+                    a = ggml_reshape_4d(ctx0, a, 1, K, Hd, ns);
+                    ggml_tensor * tj = ggml_add(ctx0,
+                            ggml_repeat_4d(ctx0, a, blk, K, Hd, ns),
+                            ggml_reshape_3d(ctx0, ggml_arange(ctx0, 0.0f, (float) blk, 1.0f), blk, 1, 1));
+                    ggml_tensor * tr = ggml_add(ctx0,
+                            ggml_scale(ctx0, tj, (float) HKV),
+                            ggml_reshape_3d(ctx0, ggml_arange(ctx0, 0.0f, (float) HKV, 1.0f), 1, 1, Hd));
+
+                    ggml_tensor * tokj = ggml_cast(ctx0, ggml_reshape_2d(ctx0, tj, (int64_t) blk*K*Hd, ns), GGML_TYPE_I32);
+                    ggml_tensor * tokr = ggml_cast(ctx0, ggml_reshape_2d(ctx0, tr, (int64_t) blk*K*Hd, ns), GGML_TYPE_I32);
+
+                    ggml_tensor * k3 = ggml_view_3d(ctx0, k, D, HKV*n_kv, ns, k->nb[1], k->nb[3], 0);
+                    ggml_tensor * v3 = ggml_view_3d(ctx0, v, D, HKV*n_kv, ns, v->nb[1], v->nb[3], 0);
+                    ggml_tensor * m3 = ggml_reshape_3d(ctx0, msa_kqm, 1, n_kv, ns);
+
+                    ggml_tensor * kg = ggml_get_rows(ctx0, k3, tokr);
+                    ggml_tensor * vg = ggml_get_rows(ctx0, v3, tokr);
+                    ggml_tensor * mg = ggml_get_rows(ctx0, m3, tokj);
+
+                    // fold (group, stream) onto the FA channel dim
+                    const ggml_type kt = ggml_is_quantized(k->type) ? GGML_TYPE_F16 : k->type;
+                    const ggml_type vt = ggml_is_quantized(v->type) ? GGML_TYPE_F16 : v->type;
+                    ggml_tensor * kfa = ggml_reshape_4d(ctx0, kg, D, (int64_t) blk*K, 1, Hd*ns);
+                    ggml_tensor * vfa = ggml_reshape_4d(ctx0, vg, D, (int64_t) blk*K, 1, Hd*ns);
+                    if (kfa->type != kt) { kfa = ggml_cast(ctx0, kfa, kt); }
+                    if (vfa->type != vt) { vfa = ggml_cast(ctx0, vfa, vt); }
+                    // the FA mask must be F16
+                    ggml_tensor * mfa = ggml_cast(ctx0, ggml_reshape_4d(ctx0, mg, (int64_t) blk*K, 1, 1, Hd*ns), GGML_TYPE_F16);
+
+                    cur = build_attn_msa_fa(Qcur, kfa, vfa, mfa, Gp, kq_scale, il);
+                } else {
+                    // batch: per-stream loop
+                    std::vector<ggml_tensor *> outs(ns);
+                    for (int64_t st = 0; st < ns; ++st) {
+                        ggml_tensor * iq_s = ggml_view_3d(ctx0, iq, n_idx_dim, Hd, n_tps,
+                                iq->nb[1], iq->nb[2], st*n_tps*iq->nb[2]);
+                        ggml_tensor * ik_s = ggml_view_2d(ctx0, ik_kv, n_idx_dim, n_kv,
+                                ik_kv->nb[2], st*ik_kv->nb[3]);
+                        ggml_tensor * mf_s = ggml_view_3d(ctx0, msa_mf, n_kv, 1, n_tps,
+                                msa_mf->nb[1], msa_mf->nb[1], st*msa_mf->nb[3]);
+                        ggml_tensor * km_s = ggml_view_3d(ctx0, msa_kqm, n_kv, n_tps, 1,
+                                msa_kqm->nb[1], msa_kqm->nb[3], st*msa_kqm->nb[3]);
+                        ggml_tensor * bias_s = ggml_view_2d(ctx0, msa_loc->bias, nblk, n_tps,
+                                msa_loc->bias->nb[1], st*n_tps*msa_loc->bias->nb[1]);
+                        ggml_tensor * q_s = ggml_view_3d(ctx0, Qcur, D, n_head, n_tps,
+                                Qcur->nb[1], Qcur->nb[2], st*n_tps*Qcur->nb[2]);
+                        ggml_tensor * k_s = ggml_view_4d(ctx0, k, D, HKV, n_kv, 1,
+                                k->nb[1], k->nb[2], k->nb[3], st*k->nb[3]);
+                        ggml_tensor * v_s = ggml_view_4d(ctx0, v, D, HKV, n_kv, 1,
+                                v->nb[1], v->nb[2], v->nb[3], st*v->nb[3]);
+
+                        // block scores: bs = maxpool_blk(idx_q * idx_k^T + causal mask)
+                        // scores are unscaled, only the top-k ordering matters
+                        ggml_tensor * sc = ggml_mul_mat(ctx0, ik_s,
+                                ggml_reshape_2d(ctx0, iq_s, n_idx_dim, Hd*n_tps));
+                        // indexer scores run in F32
+                        ggml_mul_mat_set_prec(sc, GGML_PREC_F32);
+                        sc = ggml_reshape_3d(ctx0, sc, n_kv, Hd, n_tps);
+                        sc = ggml_add_inplace(ctx0, sc, mf_s);
+                        ggml_tensor * bs = ggml_pool_2d(ctx0, sc, GGML_OP_POOL_MAX, blk, 1, blk, 1, 0, 0);
+                        cb(bs, "msa_bs", il);
+
+                        // block-level 0/-inf keep mask on the CPU, tiny transfer
+                        ggml_tensor * srcs[2] = { bs, bias_s };
+                        ggml_tensor * bm = ggml_custom_4d(ctx0, GGML_TYPE_F16,
+                                nblk, n_tps, Hd, 1,
+                                srcs, 2, msa_block_mask_op, GGML_N_TASKS_MAX,
+                                const_cast<msa_params *>(&mm.msa_p));
+                        cb(bm, "msa_block_mask", il);
+
+                        // expand block -> token granularity on the GPU (j = bk*blk + t),
+                        // then combine with the causal mask in place
+                        ggml_tensor * bmx = ggml_repeat_4d(ctx0,
+                                ggml_reshape_3d(ctx0, bm, 1, nblk, n_tps*Hd),
+                                blk, nblk, n_tps*Hd, 1);
+                        bmx = ggml_reshape_3d(ctx0, bmx, n_kv, n_tps, Hd);
+                        ggml_tensor * mask4 = ggml_add_inplace(ctx0, bmx, km_s);
+                        mask4 = ggml_reshape_4d(ctx0, mask4, n_kv, n_tps, 1, Hd);
+                        cb(mask4, "msa_mask4", il);
+
+                        // cache views with groups on ne[3];
+                        ggml_tensor * kfa = ggml_permute(ctx0, k_s, 0, 3, 1, 2);
+                        ggml_tensor * vfa = ggml_permute(ctx0, v_s, 0, 3, 1, 2);
+
+                        outs[st] = build_attn_msa_fa(q_s, kfa, vfa, mask4, Gp, kq_scale, il);
+                    }
+                    cur = outs[0];
+                    for (int64_t st = 1; st < ns; ++st) {
+                        cur = ggml_concat(ctx0, cur, outs[st], 1);
+                    }
+                }
+
+                cb(cur, "kqv_out", il);
+                if (model.layers[il].wo) {
+                    cur = build_lora_mm(model.layers[il].wo, cur, model.layers[il].wo_s);
+                }
+            }
+        }
+
+        if (il == n_layer - 1 && inp_out_ids) {
+            cur   = ggml_get_rows(ctx0,   cur, inp_out_ids);
+            inpSA = ggml_get_rows(ctx0, inpSA, inp_out_ids);
+        }
+
+        ggml_tensor * ffn_inp = ggml_add(ctx0, cur, inpSA);
+        cb(ffn_inp, "ffn_inp", il);
+
+        cur = build_norm(ffn_inp, model.layers[il].ffn_norm, NULL, LLM_NORM_RMS, il);
+        cb(cur, "ffn_norm", il);
+
+        if ((uint32_t) il < hparams.n_layer_dense_lead) {
+            // leading dense FFN (swigluoai)
+            cur = build_ffn(cur,
+                    model.layers[il].ffn_up,   NULL, NULL,
+                    model.layers[il].ffn_gate, NULL, NULL,
+                    model.layers[il].ffn_down, NULL, NULL,
+                    NULL,
+                    LLM_FFN_SWIGLU_OAI_MOE, LLM_FFN_PAR, il);
+            cb(cur, "ffn_out", il);
+        } else {
+            // routed experts (swigluoai MoE)
+            ggml_tensor * moe_out = build_moe_ffn(cur,
+                    model.layers[il].ffn_gate_inp,
+                    model.layers[il].ffn_up_exps,
+                    model.layers[il].ffn_gate_exps,
+                    model.layers[il].ffn_down_exps,
+                    model.layers[il].ffn_exp_probs_b,
+                    n_expert, n_expert_used,
+                    LLM_FFN_SWIGLU_OAI_MOE, hparams.expert_weights_norm,
+                    hparams.expert_weights_scale,
+                    (llama_expert_gating_func_type) hparams.expert_gating_func,
+                    il);
+            cb(moe_out, "ffn_moe_out", il);
+
+            // shared expert (swigluoai)
+            ggml_tensor * ffn_shexp = build_ffn(cur,
+                    model.layers[il].ffn_up_shexp,   NULL, NULL,
+                    model.layers[il].ffn_gate_shexp, NULL, NULL,
+                    model.layers[il].ffn_down_shexp, NULL, NULL,
+                    NULL,
+                    LLM_FFN_SWIGLU_OAI_MOE, LLM_FFN_PAR, il);
+            cb(ffn_shexp, "ffn_shexp", il);
+
+            cur = ggml_add(ctx0, moe_out, ffn_shexp);
+            cb(cur, "ffn_out", il);
+        }
+
+        cur = ggml_add(ctx0, cur, ffn_inp);
+
+        cur = build_cvec(cur, il);
+        cb(cur, "l_out", il);
+
+        // input for next layer
+        inpL = cur;
+    }
+
+    cur = inpL;
+
+    cur = build_norm(cur, model.output_norm, NULL, LLM_NORM_RMS, -1);
+    cb(cur, "result_norm", -1);
+    res->t_embd = cur;
+
+    // lm_head
+    cur = build_lora_mm(model.output, cur, model.output_s);
+    cb(cur, "result_output", -1);
+    res->t_logits = cur;
+
+    ggml_build_forward_expand(gf, cur);
+}

src/models/models.h

@@ -424,6 +424,22 @@ struct llama_model_mellum : public llama_model_base {
     std::unique_ptr<llm_graph_context> build_arch_graph(const llm_graph_params & params) const override;
 };
 
+struct llama_model_nanbeige : public llama_model_base {
+    llama_model_nanbeige(const struct llama_model_params & params) : llama_model_base(params) {}
+    void load_arch_hparams(llama_model_loader & ml) override;
+    void load_arch_tensors(llama_model_loader & ml) override;
+
+    int  n_loops = 1;
+    int  n_layer_phys = 0;
+    bool skip_loop_final_norm = false;
+
+    struct graph : public llm_graph_context {
+        graph(const llama_model & model, const llm_graph_params & params);
+    };
+
+    std::unique_ptr<llm_graph_context> build_arch_graph(const llm_graph_params & params) const override;
+};
+
 struct llama_model_qwen : public llama_model_base {
     llama_model_qwen(const struct llama_model_params & params) : llama_model_base(params) {}
     void load_arch_hparams(llama_model_loader & ml) override;
@@ -1217,7 +1233,9 @@ struct llama_model_glm_dsa : public llama_model_base {
     void load_arch_hparams(llama_model_loader & ml) override;
     void load_arch_tensors(llama_model_loader & ml) override;
 
-    using graph = llama_model_deepseek2::graph;
+    struct graph : public llm_graph_context {
+        graph(const llama_model & model, const llm_graph_params & params);
+    };
 
     std::unique_ptr<llm_graph_context> build_arch_graph(const llm_graph_params & params) const override;
 };
@@ -1900,6 +1918,29 @@ struct llama_model_minimax_m2 : public llama_model_base {
     std::unique_ptr<llm_graph_context> build_arch_graph(const llm_graph_params & params) const override;
 };
 
+struct msa_params {
+    int blk;
+    int topk_blocks;
+    int local;
+};
+
+struct llama_model_minimax_m3 : public llama_model_base {
+    llama_model_minimax_m3(const struct llama_model_params & params) : llama_model_base(params) {}
+    void load_arch_hparams(llama_model_loader & ml) override;
+    void load_arch_tensors(llama_model_loader & ml) override;
+    msa_params msa_p;
+    struct graph : public llm_graph_context {
+        graph(const llama_model & model, const llm_graph_params & params);
+
+        ggml_tensor * build_attn_msa_fa(
+                ggml_tensor * q_cur,   // [D, HQ, S] f32
+                ggml_tensor * k,       // [D, n_keys, 1, C]  C = HKV or HKV*n_stream
+                ggml_tensor * v,       // [D, n_keys, 1, C]
+                ggml_tensor * mask,    // [n_keys, R, 1, C] f16, R = HQ*T/(Gp*C)
+                int64_t Gp, float kq_scale, int il) const;
+    };
+    std::unique_ptr<llm_graph_context> build_arch_graph(const llm_graph_params & params) const override;
+};
 
 struct llama_model_cogvlm : public llama_model_base {
     llama_model_cogvlm(const struct llama_model_params & params) : llama_model_base(params) {}

src/models/nanbeige.cpp

@@ -0,0 +1,184 @@
+#include "models.h"
+
+void llama_model_nanbeige::load_arch_hparams(llama_model_loader & ml) {
+    ml.get_key(LLM_KV_ATTENTION_LAYERNORM_RMS_EPS, hparams.f_norm_rms_eps);
+
+    uint32_t n_loops_u = 1;
+    ml.get_key(LLM_KV_NUM_LOOPS, n_loops_u, false);
+    GGML_ASSERT(n_loops_u >= 1);
+
+    skip_loop_final_norm = false;
+    ml.get_key(LLM_KV_SKIP_LOOP_FINAL_NORM, skip_loop_final_norm, false);
+
+    n_layer_phys = (int) hparams.n_layer();
+
+    // Bound-check before casting: signed int mul can overflow and bypass the guard.
+    GGML_ASSERT((size_t) n_layer_phys * (size_t) n_loops_u <= (size_t) LLAMA_MAX_LAYERS);
+    n_loops = (int) n_loops_u;
+
+    // Expand logical layer count before load_tensors() allocates layers / KV.
+    if (n_loops > 1) {
+        for (int j = 1; j < n_loops; ++j) {
+            for (int i = 0; i < n_layer_phys; ++i) {
+                const int dst = i + j * n_layer_phys;
+                hparams.n_head_arr[dst]    = hparams.n_head_arr[i];
+                hparams.n_head_kv_arr[dst] = hparams.n_head_kv_arr[i];
+                hparams.n_ff_arr[dst]      = hparams.n_ff_arr[i];
+                hparams.is_swa_impl[dst]   = hparams.is_swa_impl[i];
+                hparams.is_recr_impl[dst]  = hparams.is_recr_impl[i];
+            }
+        }
+        hparams.n_layer_all = (uint32_t) ((size_t) n_layer_phys * (size_t) n_loops);
+    }
+
+    type = LLM_TYPE_UNKNOWN;
+}
+
+void llama_model_nanbeige::load_arch_tensors(llama_model_loader &) {
+    LLAMA_LOAD_LOCALS;
+
+    tok_embd = create_tensor(tn(LLM_TENSOR_TOKEN_EMBD, "weight"), {n_embd, n_vocab}, 0);
+
+    output_norm = create_tensor(tn(LLM_TENSOR_OUTPUT_NORM, "weight"), {n_embd}, 0);
+    output      = create_tensor(tn(LLM_TENSOR_OUTPUT,      "weight"), {n_embd, n_vocab}, TENSOR_NOT_REQUIRED);
+    if (output == NULL) {
+        output = create_tensor(tn(LLM_TENSOR_TOKEN_EMBD, "weight"), {n_embd, n_vocab}, TENSOR_DUPLICATED);
+    }
+
+    const int n_phys = n_layer_phys > 0 ? n_layer_phys : n_layer;
+    for (int i = 0; i < n_phys; ++i) {
+        auto & layer = layers[i];
+
+        layer.attn_norm = create_tensor(tn(LLM_TENSOR_ATTN_NORM, "weight", i), {n_embd}, 0);
+
+        create_tensor_qkv(layer, i, n_embd, n_embd_head_k * n_head, n_embd_k_gqa, n_embd_v_gqa, 0);
+        layer.wo = create_tensor(tn(LLM_TENSOR_ATTN_OUT, "weight", i), {n_embd_head_k * n_head, n_embd}, 0);
+
+        layer.rope_freqs = create_tensor(tn(LLM_TENSOR_ROPE_FREQS, "weight", i), {n_rot/2},
+                TENSOR_NOT_REQUIRED | (i != 0 ? TENSOR_DUPLICATED : 0));
+
+        layer.ffn_norm = create_tensor(tn(LLM_TENSOR_FFN_NORM, "weight", i), {n_embd}, 0);
+        layer.ffn_gate = create_tensor(tn(LLM_TENSOR_FFN_GATE, "weight", i), {n_embd,   n_ff}, 0);
+        layer.ffn_down = create_tensor(tn(LLM_TENSOR_FFN_DOWN, "weight", i), {  n_ff, n_embd}, 0);
+        layer.ffn_up   = create_tensor(tn(LLM_TENSOR_FFN_UP,   "weight", i), {n_embd,   n_ff}, 0);
+    }
+
+    // Share physical weights across loops; each slot still has its own KV index.
+    if (n_loops > 1) {
+        for (int j = 1; j < n_loops; ++j) {
+            for (int i = 0; i < n_phys; ++i) {
+                layers[i + j * n_phys] = layers[i];
+            }
+        }
+    }
+}
+
+std::unique_ptr<llm_graph_context> llama_model_nanbeige::build_arch_graph(const llm_graph_params & params) const {
+    return std::make_unique<graph>(*this, params);
+}
+
+llama_model_nanbeige::graph::graph(const llama_model & model, const llm_graph_params & params) :
+        llm_graph_context(params) {
+    const auto & nb = static_cast<const llama_model_nanbeige &>(model);
+
+    const int64_t n_embd_head = hparams.n_embd_head_v();
+    GGML_ASSERT(n_embd_head == hparams.n_embd_head_k());
+
+    const int n_phys  = nb.n_layer_phys > 0 ? nb.n_layer_phys : (int) n_layer;
+    const int n_loops = nb.n_loops > 0 ? nb.n_loops : 1;
+
+    ggml_tensor * cur;
+    ggml_tensor * inpL;
+
+    inpL = build_inp_embd(model.tok_embd);
+
+    ggml_tensor * inp_pos = build_inp_pos();
+
+    auto * inp_attn = build_attn_inp_kv();
+
+    const float kq_scale = hparams.f_attention_scale == 0.0f
+        ? 1.0f / sqrtf(float(n_embd_head))
+        : hparams.f_attention_scale;
+
+    ggml_tensor * inp_out_ids = build_inp_out_ids();
+
+    for (int il = 0; il < n_layer; ++il) {
+        ggml_tensor * inpSA = inpL;
+
+        cur = build_norm(inpL, model.layers[il].attn_norm, NULL, LLM_NORM_RMS, il);
+        cb(cur, "attn_norm", il);
+
+        {
+            ggml_tensor * rope_factors = model.get_rope_factors(cparams, il);
+
+            auto [Qcur, Kcur, Vcur] = build_qkv(model.layers[il], cur,
+                    n_embd_head, n_head, n_head_kv, il);
+
+            Qcur = ggml_rope_ext(
+                    ctx0, Qcur, inp_pos, rope_factors,
+                    n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
+                    ext_factor, attn_factor, beta_fast, beta_slow);
+
+            Kcur = ggml_rope_ext(
+                    ctx0, Kcur, inp_pos, rope_factors,
+                    n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
+                    ext_factor, attn_factor, beta_fast, beta_slow);
+
+            cb(Qcur, "Qcur", il);
+            cb(Kcur, "Kcur", il);
+            cb(Vcur, "Vcur", il);
+
+            cur = build_attn(inp_attn,
+                    model.layers[il].wo, model.layers[il].wo_b, model.layers[il].wo_s,
+                    Qcur, Kcur, Vcur, nullptr, nullptr, nullptr, kq_scale, il);
+            cb(cur, "attn_out", il);
+        }
+
+        if (il == n_layer - 1 && inp_out_ids) {
+            cur   = ggml_get_rows(ctx0, cur,   inp_out_ids);
+            inpSA = ggml_get_rows(ctx0, inpSA, inp_out_ids);
+        }
+
+        ggml_tensor * ffn_inp = ggml_add(ctx0, cur, inpSA);
+        cb(ffn_inp, "ffn_inp", il);
+
+        cur = build_norm(ffn_inp, model.layers[il].ffn_norm, NULL, LLM_NORM_RMS, il);
+        cb(cur, "ffn_norm", il);
+
+        cur = build_ffn(cur,
+                model.layers[il].ffn_up,   model.layers[il].ffn_up_b,   model.layers[il].ffn_up_s,
+                model.layers[il].ffn_gate, model.layers[il].ffn_gate_b, model.layers[il].ffn_gate_s,
+                model.layers[il].ffn_down, model.layers[il].ffn_down_b, model.layers[il].ffn_down_s,
+                NULL, LLM_FFN_SILU, LLM_FFN_PAR, il);
+        cb(cur, "ffn_out", il);
+
+        cur = ggml_add(ctx0, cur, ffn_inp);
+        cb(cur, "ffn_out", il);
+
+        cur = build_cvec(cur, il);
+        cb(cur, "l_out", il);
+
+        inpL = cur;
+
+        if (n_loops > 1 &&
+            ((il + 1) % n_phys) == 0 &&
+            (il + 1) < n_layer &&
+            !nb.skip_loop_final_norm) {
+            cur = build_norm(inpL, model.output_norm, NULL, LLM_NORM_RMS, il);
+            cb(cur, "loop_norm", il);
+            inpL = cur;
+        }
+    }
+
+    cur = inpL;
+
+    cur = build_norm(cur, model.output_norm, NULL, LLM_NORM_RMS, -1);
+    cb(cur, "result_norm", -1);
+    res->t_embd = cur;
+
+    cur = build_lora_mm(model.output, cur, model.output_s);
+    cb(cur, "result_output", -1);
+    res->t_logits = cur;
+
+    ggml_build_forward_expand(gf, cur);
+}

tests/test-arg-parser.cpp

@@ -143,6 +143,10 @@ static void test(void) {
     assert(true == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_COMMON));
     assert(params.load_mode == LLAMA_LOAD_MODE_MLOCK);
 
+    argv = {"binary_name", "-lm", "mmap+mlock"};
+    assert(true == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_COMMON));
+    assert(params.load_mode == LLAMA_LOAD_MODE_MMAP_MLOCK);
+
     argv = {"binary_name", "-lm", "dio"};
     assert(true == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_COMMON));
     assert(params.load_mode == LLAMA_LOAD_MODE_DIRECT_IO);
@@ -187,6 +191,11 @@ static void test(void) {
     assert(true == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_COMMON));
     assert(params.load_mode == LLAMA_LOAD_MODE_MLOCK);
 
+    setenv("LLAMA_ARG_LOAD_MODE", "mmap+mlock", true);
+    argv = {"binary_name"};
+    assert(true == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_COMMON));
+    assert(params.load_mode == LLAMA_LOAD_MODE_MMAP_MLOCK);
+
     setenv("LLAMA_ARG_LOAD_MODE", "dio", true);
     argv = {"binary_name"};
     assert(true == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_COMMON));

tests/test-chat.cpp

@@ -1144,7 +1144,7 @@ static void test_peg_parser(common_chat_templates *                      tmpls,
         // budget sampler inhibits grammar application while inside thinking blocks —
         // triggers inside <think>...</think> are suppressed.
         bool use_reasoning_budget_path = false;
-        if (parser.params_.grammar_lazy && !parser.params_.thinking_end_tag.empty()) {
+        if (parser.params_.grammar_lazy && !parser.params_.thinking_end_tags.empty()) {
             use_reasoning_budget_path = true;
             for (const auto & trigger : parser.params_.grammar_triggers) {
                 if (trigger.type != COMMON_GRAMMAR_TRIGGER_TYPE_WORD) {
@@ -1162,7 +1162,7 @@ static void test_peg_parser(common_chat_templates *                      tmpls,
             // Walk through full_input tracking thinking state; only match triggers
             // when outside thinking blocks.
             const auto & think_start = parser.params_.thinking_start_tag;
-            const auto & think_end   = parser.params_.thinking_end_tag;
+            const auto & think_ends  = parser.params_.thinking_end_tags;
 
             bool in_thinking = false;
             for (size_t i = 0; i < full_input.size(); ++i) {
@@ -1172,12 +1172,14 @@ static void test_peg_parser(common_chat_templates *                      tmpls,
                     i += think_start.size() - 1;
                     continue;
                 }
-                if (in_thinking && full_input.compare(i, think_end.size(), think_end) == 0) {
-                    in_thinking = false;
-                    i += think_end.size() - 1;
-                    continue;
-                }
                 if (in_thinking) {
+                    for (const auto & think_end : think_ends) {
+                        if (full_input.compare(i, think_end.size(), think_end) == 0) {
+                            in_thinking = false;
+                            i += think_end.size() - 1;
+                            break;
+                        }
+                    }
                     continue;
                 }
                 // Outside thinking — check if any trigger word starts here
@@ -2849,6 +2851,17 @@ static void test_template_output_peg_parsers(bool detailed_debug) {
             .expect(message_assist)
             .run();
 
+        // JSON output schema
+        tst.test(
+                "I need to output the invoice details in JSON<|END_THINKING|>"
+                "<|START_TEXT|>{\"amount\": 123.45, \"date\": \"2025-12-03\"}<|END_TEXT|>")
+            .reasoning_format(COMMON_REASONING_FORMAT_DEEPSEEK)
+            .json_schema(invoice_schema)
+            .tools({ special_function_tool })
+            .expect_reasoning("I need to output the invoice details in JSON")
+            .expect_content(R"({"amount": 123.45, "date": "2025-12-03"})")
+                .run();
+
         // Single tool call with reasoning.
         tst.test(
                "I'm\nthinking<|END_THINKING|>"

tests/test-jinja.cpp

@@ -4,7 +4,7 @@
 #include <cstdlib>
 
 #include <nlohmann/json.hpp>
-#include <sheredom/subprocess.h>
+#include "subproc.h"
 
 #include "jinja/runtime.h"
 #include "jinja/parser.h"
@@ -2135,21 +2135,20 @@ static void test_template_py(testing & t, const std::string & name, const std::s
         const char * python_executable = "python3";
 #endif
 
-        const char * command_line[] = {python_executable, "-c", py_script.c_str(), NULL};
+        std::vector<std::string> args = {python_executable, "-c", py_script, };
 
-        struct subprocess_s subprocess;
+        common_subproc subprocess;
         int options = subprocess_option_combined_stdout_stderr
                     | subprocess_option_no_window
                     | subprocess_option_inherit_environment
                     | subprocess_option_search_user_path;
-        int result = subprocess_create(command_line, options, &subprocess);
 
-        if (result != 0) {
-            t.log("Failed to create subprocess, error code: " + std::to_string(result));
+        if (!subprocess.create(args, options)) {
+            t.log("Failed to create subprocess");
             t.assert_true("subprocess creation", false);
             return;
         }
-        FILE * p_stdin = subprocess_stdin(&subprocess);
+        FILE * p_stdin = subprocess.stdin_file();
 
         // Write input
         std::string input = merged.dump();
@@ -2157,24 +2156,22 @@ static void test_template_py(testing & t, const std::string & name, const std::s
         if (written != input.size()) {
             t.log("Failed to write complete input to subprocess stdin");
             t.assert_true("subprocess stdin write", false);
-            subprocess_destroy(&subprocess);
+            subprocess.close_stdin();
+            subprocess.join();
             return;
         }
         fflush(p_stdin);
-        fclose(p_stdin); // Close stdin to signal EOF to the Python process
-        subprocess.stdin_file = nullptr;
+        subprocess.close_stdin(); // Close stdin to signal EOF to the Python process
 
         // Read output
         std::string output;
         char buffer[1024];
-        FILE * p_stdout = subprocess_stdout(&subprocess);
+        FILE * p_stdout = subprocess.stdout_file();
         while (fgets(buffer, sizeof(buffer), p_stdout)) {
             output += buffer;
         }
 
-        int process_return;
-        subprocess_join(&subprocess, &process_return);
-        subprocess_destroy(&subprocess);
+        int process_return = subprocess.join();
 
         if (process_return != 0) {
             t.log("Python script failed with exit code: " + std::to_string(process_return));

tests/test-llama-archs.cpp

@@ -168,6 +168,9 @@ static gguf_context_ptr get_gguf_ctx(const llm_arch arch, const bool moe) {
         ms.add_kv(LLM_KV_ROPE_DIMENSION_COUNT,       uint32_t(64));
         ms.add_kv(LLM_KV_ATTENTION_KEY_LENGTH_MLA,   uint32_t(192));
         ms.add_kv(LLM_KV_ATTENTION_VALUE_LENGTH_MLA, uint32_t(128));
+    } else if (arch == LLM_ARCH_MINIMAX_M3) {
+        // partial rotary: n_rot must not exceed the indexer key length (64)
+        ms.add_kv(LLM_KV_ROPE_DIMENSION_COUNT,       uint32_t(64));
     }
     ms.add_kv(LLM_KV_ATTENTION_CLAMP_KQV,              1.0f);
     ms.add_kv(LLM_KV_ATTENTION_LAYERNORM_EPS,          1e-5f);
@@ -198,9 +201,13 @@ static gguf_context_ptr get_gguf_ctx(const llm_arch arch, const bool moe) {
         ms.add_kv(LLM_KV_ATTENTION_SLIDING_WINDOW_PATTERN, uint32_t(2));
     }
 
-    ms.add_kv(LLM_KV_ATTENTION_INDEXER_HEAD_COUNT, uint32_t(1));
-    ms.add_kv(LLM_KV_ATTENTION_INDEXER_KEY_LENGTH, uint32_t(64));
-    ms.add_kv(LLM_KV_ATTENTION_INDEXER_TOP_K,      uint32_t(8));
+    // MSA requires one indexer head per GQA (KV) head, unlike the DSA archs where the
+    // indexer head count is independent of the main attention head count.
+    ms.add_kv(LLM_KV_ATTENTION_INDEXER_HEAD_COUNT,   arch == LLM_ARCH_MINIMAX_M3 ? n_head : uint32_t(1));
+    ms.add_kv(LLM_KV_ATTENTION_INDEXER_KEY_LENGTH,   uint32_t(64));
+    ms.add_kv(LLM_KV_ATTENTION_INDEXER_TOP_K,        uint32_t(8));
+    ms.add_kv(LLM_KV_ATTENTION_INDEXER_BLOCK_SIZE,   uint32_t(4));
+    ms.add_kv(LLM_KV_ATTENTION_INDEXER_LOCAL_BLOCKS, uint32_t(1));
     ms.add_kv(LLM_KV_ROPE_DIMENSION_SECTIONS, std::vector<uint32_t>({n_embd_head/4, n_embd_head/4, n_embd_head/4, n_embd_head/4}));
     ms.add_kv(LLM_KV_TOKENIZER_MODEL,         "no_vocab");
     // ms.add_kv(LLM_KV_DENSE_2_FEAT_OUT,     n_embd);
@@ -355,6 +362,7 @@ static bool moe_mandatory(const llm_arch arch) {
         case LLM_ARCH_LLADA_MOE:
         case LLM_ARCH_GROVEMOE:
         case LLM_ARCH_MINIMAX_M2:
+        case LLM_ARCH_MINIMAX_M3:
         case LLM_ARCH_RND1:
         case LLM_ARCH_PADDLEOCR:
         case LLM_ARCH_MIMO2:

tests/test-reasoning-budget.cpp

@@ -20,8 +20,8 @@
 static void test_reasoning_budget(
     const char * test_name,
     const std::vector<llama_token> & sequence,
-    const std::vector<llama_token> & start_tokens,
-    const std::vector<llama_token> & end_tokens,
+    const std::vector<llama_tokens> & start_seqs,
+    const std::vector<llama_tokens> & end_seqs,
     const std::vector<llama_token> & forced_tokens,
     int32_t budget,
     common_reasoning_budget_state initial_state,
@@ -31,8 +31,12 @@ static void test_reasoning_budget(
     // Find the maximum token ID to ensure our vocab covers all tokens
     llama_token max_token = 0;
     for (auto t : sequence) max_token = std::max(max_token, t);
-    for (auto t : start_tokens) max_token = std::max(max_token, t);
-    for (auto t : end_tokens) max_token = std::max(max_token, t);
+    for (const auto & seq : start_seqs) {
+        for (auto t : seq) max_token = std::max(max_token, t);
+    }
+    for (const auto & seq : end_seqs) {
+        for (auto t : seq) max_token = std::max(max_token, t);
+    }
     for (auto t : forced_tokens) max_token = std::max(max_token, t);
 
     // Create a minimal sampler with mock vocabulary
@@ -40,8 +44,8 @@ static void test_reasoning_budget(
     // The UTF-8 boundary check will treat all tokens as complete (safe fallback)
     auto * sampler = common_reasoning_budget_init(
         nullptr,  // vocab - not used for basic state machine tests
-        start_tokens,
-        end_tokens,
+        start_seqs,
+        end_seqs,
         forced_tokens,
         budget,
         initial_state
@@ -152,7 +156,7 @@ static void test_reasoning_budget_clone_mid_counting() {
     const std::vector<llama_token> end = {101};
     const std::vector<llama_token> forced = {102, 101};
 
-    auto * sampler = common_reasoning_budget_init(nullptr, start, end, forced, 2, REASONING_BUDGET_IDLE);
+    auto * sampler = common_reasoning_budget_init(nullptr, {start}, {end}, forced, 2, REASONING_BUDGET_IDLE);
 
     llama_sampler_accept(sampler, 100); // COUNTING, remaining=2
     llama_sampler_accept(sampler, 50);  // COUNTING, remaining=1
@@ -171,7 +175,7 @@ static void test_reasoning_budget_clone_mid_forcing() {
     const std::vector<llama_token> end = {101};
     const std::vector<llama_token> forced = {102, 101};
 
-    auto * sampler = common_reasoning_budget_init(nullptr, start, end, forced, 0, REASONING_BUDGET_FORCING);
+    auto * sampler = common_reasoning_budget_init(nullptr, {start}, {end}, forced, 0, REASONING_BUDGET_FORCING);
 
     GGML_ASSERT(get_forced_token(sampler, 102) == 102);
     llama_sampler_accept(sampler, 102); // advance to the second forced token
@@ -191,7 +195,7 @@ static void test_reasoning_budget_force_manual() {
 
     // if COUNTING, force() succeeds and begins forcing the end sequence from the start
     {
-        auto * sampler = common_reasoning_budget_init(nullptr, start, end, forced, 5, REASONING_BUDGET_IDLE);
+        auto * sampler = common_reasoning_budget_init(nullptr, {start}, {end}, forced, 5, REASONING_BUDGET_IDLE);
 
         llama_sampler_accept(sampler, 100); // COUNTING, remaining=5
         llama_sampler_accept(sampler, 50);  // COUNTING, remaining=4
@@ -212,7 +216,7 @@ static void test_reasoning_budget_force_manual() {
 
     // if IDLE, force() is a no-op
     {
-        auto * sampler = common_reasoning_budget_init(nullptr, start, end, forced, 5, REASONING_BUDGET_IDLE);
+        auto * sampler = common_reasoning_budget_init(nullptr, {start}, {end}, forced, 5, REASONING_BUDGET_IDLE);
 
         GGML_ASSERT(!common_reasoning_budget_force(sampler) && "force() must not transition from IDLE");
         GGML_ASSERT(common_reasoning_budget_get_state(sampler) == REASONING_BUDGET_IDLE);
@@ -222,7 +226,7 @@ static void test_reasoning_budget_force_manual() {
 
     // if DONE, force() is a no-op
     {
-        auto * sampler = common_reasoning_budget_init(nullptr, start, end, forced, 5, REASONING_BUDGET_IDLE);
+        auto * sampler = common_reasoning_budget_init(nullptr, {start}, {end}, forced, 5, REASONING_BUDGET_IDLE);
 
         llama_sampler_accept(sampler, 100); // COUNTING
         llama_sampler_accept(sampler, 101); // natural end -> DONE
@@ -236,7 +240,7 @@ static void test_reasoning_budget_force_manual() {
 
     // if FORCING, force() is a no-op and must not rewind the force position
     {
-        auto * sampler = common_reasoning_budget_init(nullptr, start, end, forced, 0, REASONING_BUDGET_FORCING);
+        auto * sampler = common_reasoning_budget_init(nullptr, {start}, {end}, forced, 0, REASONING_BUDGET_FORCING);
 
         GGML_ASSERT(get_forced_token(sampler, 102) == 102);
         llama_sampler_accept(sampler, 102); // advance to the second forced token (force_pos=1)
@@ -254,6 +258,81 @@ static void test_reasoning_budget_force_manual() {
     fprintf(stderr, "  Test 'manual force transition' passed\n");
 }
 
+static void test_reasoning_budget_end_match() {
+    const std::vector<llama_tokens> start = {{100}};
+    const std::vector<llama_tokens> end   = {{101}, {103, 104}};
+
+    // natural end records the sequence that matched; re-arming clears it
+    {
+        auto * sampler = common_reasoning_budget_init(nullptr, start, end, {102, 101}, 5, REASONING_BUDGET_IDLE);
+
+        GGML_ASSERT(common_reasoning_budget_get_end_match(sampler) == nullptr);
+
+        llama_sampler_accept(sampler, 100); // COUNTING
+        llama_sampler_accept(sampler, 50);
+        llama_sampler_accept(sampler, 103);
+        llama_sampler_accept(sampler, 104); // end matched via {103, 104}, DONE
+
+        const llama_tokens * matched = common_reasoning_budget_get_end_match(sampler);
+        GGML_ASSERT(matched != nullptr);
+        GGML_ASSERT(*matched == llama_tokens({103, 104}));
+
+        llama_sampler_accept(sampler, 100); // re-arm, COUNTING
+        GGML_ASSERT(common_reasoning_budget_get_end_match(sampler) == nullptr);
+
+        llama_sampler_free(sampler);
+    }
+
+    // overlapping end sequences: the longest one ending at the position wins
+    {
+        const std::vector<llama_tokens> end_overlap = {{104}, {103, 104}};
+
+        auto * sampler = common_reasoning_budget_init(nullptr, start, end_overlap, {102, 104}, 5, REASONING_BUDGET_IDLE);
+
+        llama_sampler_accept(sampler, 100); // COUNTING
+        llama_sampler_accept(sampler, 103);
+        llama_sampler_accept(sampler, 104); // both {104} and {103, 104} end here
+
+        const llama_tokens * matched = common_reasoning_budget_get_end_match(sampler);
+        GGML_ASSERT(matched != nullptr);
+        GGML_ASSERT(*matched == llama_tokens({103, 104}));
+
+        llama_sampler_free(sampler);
+    }
+
+    // forcing records the end sequence terminating forced_tokens
+    {
+        auto * sampler = common_reasoning_budget_init(nullptr, start, end, {102, 103, 104}, 0, REASONING_BUDGET_FORCING);
+
+        llama_sampler_accept(sampler, 102);
+        llama_sampler_accept(sampler, 103);
+        GGML_ASSERT(common_reasoning_budget_get_end_match(sampler) == nullptr);
+        llama_sampler_accept(sampler, 104); // forced sequence complete, DONE
+
+        const llama_tokens * matched = common_reasoning_budget_get_end_match(sampler);
+        GGML_ASSERT(matched != nullptr);
+        GGML_ASSERT(*matched == llama_tokens({103, 104}));
+
+        llama_sampler_free(sampler);
+    }
+
+    // forced_tokens not ending with a known end sequence records nothing
+    {
+        auto * sampler = common_reasoning_budget_init(nullptr, start, end, {102}, 0, REASONING_BUDGET_FORCING);
+
+        llama_sampler_accept(sampler, 102); // forced sequence complete, DONE
+        GGML_ASSERT(common_reasoning_budget_get_state(sampler) == REASONING_BUDGET_DONE);
+        GGML_ASSERT(common_reasoning_budget_get_end_match(sampler) == nullptr);
+
+        llama_sampler_free(sampler);
+    }
+
+    // a null sampler is safely ignored
+    GGML_ASSERT(common_reasoning_budget_get_end_match(nullptr) == nullptr);
+
+    fprintf(stderr, "  Test 'matched end sequence' passed\n");
+}
+
 // UTF-8 boundary detection unit test
 // Tests common_utf8_is_complete() from reasoning-budget.h
 static void test_utf8_boundary_detection() {
@@ -290,7 +369,7 @@ int main(void) {
         const std::vector<llama_token> forced = {102}; // forced token (not used in this test)
         const std::vector<llama_token> sequence = {100, 50, 51, 101, 52}; // start, two tokens, end, one more
 
-        test_reasoning_budget("natural end before budget exhausted", sequence, start, end, forced,
+        test_reasoning_budget("natural end before budget exhausted", sequence, {start}, {end}, forced,
             5,      // budget of 5 tokens
             REASONING_BUDGET_IDLE,
             SIZE_MAX, SIZE_MAX); // no forcing expected (natural end)
@@ -306,7 +385,7 @@ int main(void) {
         const std::vector<llama_token> forced = {102, 101}; // forced message + end
         const std::vector<llama_token> sequence = {100, 50, 51, 52, 53}; // start + 4 tokens (budget=2)
 
-        test_reasoning_budget("budget exhausted forcing", sequence, start, end, forced,
+        test_reasoning_budget("budget exhausted forcing", sequence, {start}, {end}, forced,
             2,      // budget of 2 tokens
             REASONING_BUDGET_IDLE,
             3,      // forcing starts at i=3 (accept at i=2 depletes budget, apply at i=3 forces)
@@ -321,7 +400,7 @@ int main(void) {
         const std::vector<llama_token> forced = {102, 101};
         const std::vector<llama_token> sequence = {100, 50, 51, 52}; // start token first, then 3 tokens
 
-        test_reasoning_budget("activate immediately budget=0", sequence, start, end, forced,
+        test_reasoning_budget("activate immediately budget=0", sequence, {start}, {end}, forced,
             0,      // budget of 0 tokens
             REASONING_BUDGET_COUNTING, // starts counting, promoted to FORCING since budget=0
             0,      // forcing starts at i=0 (initialized in FORCING, apply forces immediately)
@@ -335,7 +414,7 @@ int main(void) {
         const std::vector<llama_token> forced = {102};
         const std::vector<llama_token> sequence = {50, 51, 52, 53};
 
-        test_reasoning_budget("no start/end configured", sequence, start, end, forced,
+        test_reasoning_budget("no start/end configured", sequence, {start}, {end}, forced,
             2,      // budget
             REASONING_BUDGET_IDLE,
             SIZE_MAX, SIZE_MAX); // no forcing (no start/end configured)
@@ -350,7 +429,7 @@ int main(void) {
         const std::vector<llama_token> forced = {102, 101};
         const std::vector<llama_token> sequence = {50, 51, 52, 53};
 
-        test_reasoning_budget("activate immediately with budget", sequence, start, end, forced,
+        test_reasoning_budget("activate immediately with budget", sequence, {start}, {end}, forced,
             2,      // budget of 2 tokens
             REASONING_BUDGET_COUNTING,
             2,      // forcing starts at i=2 (after 2 accepts deplete budget, apply at i=2 forces)
@@ -373,18 +452,50 @@ int main(void) {
         const std::vector<llama_token> forced = {102, 101};
         const std::vector<llama_token> sequence = {100, 50, 101, 100, 60, 61, 62, 63};
 
-        test_reasoning_budget("multi-block re-arms budget after DONE", sequence, start, end, forced,
+        test_reasoning_budget("multi-block re-arms budget after DONE", sequence, {start}, {end}, forced,
             2,      // budget of 2 tokens (per block)
             REASONING_BUDGET_IDLE,
             6,      // forcing starts at i=6 (after second block exhausts at i=5)
             7);     // forcing continues through i=7
     }
 
+    // Test 7: Multiple start sequences - the second sequence activates counting
+    // Flow: i=0 accept(110), i=1 accept(111)->COUNTING rem=2; i=2 accept(50)->rem=1;
+    //       i=3 accept(51)->rem=0->FORCING; i=4..5 apply() forces the end sequence
+    {
+        const std::vector<llama_tokens> start = {{100}, {110, 111}};
+        const std::vector<llama_tokens> end = {{101}};
+        const std::vector<llama_token> forced = {102, 101};
+        const std::vector<llama_token> sequence = {110, 111, 50, 51, 52, 53};
+
+        test_reasoning_budget("multiple start sequences", sequence, start, end, forced,
+            2,      // budget of 2 tokens
+            REASONING_BUDGET_IDLE,
+            4,      // forcing starts at i=4 (accept at i=3 depletes budget)
+            5);     // forcing continues through i=5
+    }
+
+    // Test 8: Multiple end sequences - natural end via the second sequence
+    // Flow: i=0 accept(100)->COUNTING rem=5; i=1 accept(50)->rem=4;
+    //       i=2 accept(103)->partial end, rem=3; i=3 accept(104)->end matched, DONE
+    {
+        const std::vector<llama_tokens> start = {{100}};
+        const std::vector<llama_tokens> end = {{101}, {103, 104}};
+        const std::vector<llama_token> forced = {102, 101};
+        const std::vector<llama_token> sequence = {100, 50, 103, 104, 52};
+
+        test_reasoning_budget("multiple end sequences", sequence, start, end, forced,
+            5,      // budget of 5 tokens
+            REASONING_BUDGET_IDLE,
+            SIZE_MAX, SIZE_MAX); // no forcing expected (natural end)
+    }
+
     test_reasoning_budget_clone_mid_counting();
     test_reasoning_budget_clone_mid_forcing();
     test_reasoning_budget_force_manual();
+    test_reasoning_budget_end_match();
 
-    printf("OK (9 tests passed)\n");
+    printf("OK (12 tests passed)\n");
 
     printf("Testing UTF-8 boundary detection... ");
     test_utf8_boundary_detection();

tools/cli/README.md

@@ -55,10 +55,10 @@
 | `-dt, --defrag-thold N` | KV cache defragmentation threshold (DEPRECATED)<br/>(env: LLAMA_ARG_DEFRAG_THOLD) |
 | `-np, --parallel N` | number of parallel sequences to decode (default: 1)<br/>(env: LLAMA_ARG_N_PARALLEL) |
 | `--rpc SERVERS` | comma-separated list of RPC servers (host:port)<br/>(env: LLAMA_ARG_RPC) |
-| `--mlock` | DEPRECATED in favor of `--load-mode`: mmap + force system to keep model in RAM rather than swapping or compressing<br/>(env: LLAMA_ARG_MLOCK) |
+| `--mlock` | DEPRECATED in favor of `--load-mode`: force system to keep model in RAM rather than swapping or compressing<br/>(env: LLAMA_ARG_MLOCK) |
 | `--mmap, --no-mmap` | DEPRECATED in favor of `--load-mode`: whether to memory-map model. (if mmap disabled, slower load but may reduce pageouts if not using mlock)<br/>(env: LLAMA_ARG_MMAP) |
 | `-dio, --direct-io, -ndio, --no-direct-io` | DEPRECATED in favor of `--load-mode`: use DirectIO if available<br/>(env: LLAMA_ARG_DIO) |
-| `-lm, --load-mode MODE` | model loading mode (default: mmap)<br/>- none: no special loading mode<br/>- mmap: memory-map model (if mmap disabled, slower load but may reduce pageouts if not using mlock)<br/>- mlock: mmap + force system to keep model in RAM rather than swapping or compressing<br/>- dio: use DirectIO if available<br/><br/>(env: LLAMA_ARG_LOAD_MODE) |
+| `-lm, --load-mode MODE` | model loading mode (default: mmap)<br/>- none: no special loading mode<br/>- mmap: memory-map model (if mmap disabled, slower load but may reduce pageouts if not using mlock)<br/>- mlock: force system to keep model in RAM rather than swapping or compressing<br/>- mmap+mlock: mmap + force system to keep model in RAM rather than swapping or compressing<br/>- dio: use DirectIO if available<br/><br/>(env: LLAMA_ARG_LOAD_MODE) |
 | `--numa TYPE` | attempt optimizations that help on some NUMA systems<br/>- distribute: spread execution evenly over all nodes<br/>- isolate: only spawn threads on CPUs on the node that execution started on<br/>- numactl: use the CPU map provided by numactl<br/>if run without this previously, it is recommended to drop the system page cache before using this<br/>see https://github.com/ggml-org/llama.cpp/issues/1437<br/>(env: LLAMA_ARG_NUMA) |
 | `-dev, --device <dev1,dev2,..>` | comma-separated list of devices to use for offloading (none = don't offload)<br/>use --list-devices to see a list of available devices<br/>(env: LLAMA_ARG_DEVICE) |
 | `--list-devices` | print list of available devices and exit |

tools/completion/README.md

@@ -138,10 +138,10 @@ llama-completion.exe -m models\gemma-1.1-7b-it.Q4_K_M.gguf --ignore-eos -n -1
 | `-dt, --defrag-thold N` | KV cache defragmentation threshold (DEPRECATED)<br/>(env: LLAMA_ARG_DEFRAG_THOLD) |
 | `-np, --parallel N` | number of parallel sequences to decode (default: 1)<br/>(env: LLAMA_ARG_N_PARALLEL) |
 | `--rpc SERVERS` | comma-separated list of RPC servers (host:port)<br/>(env: LLAMA_ARG_RPC) |
-| `--mlock` | DEPRECATED in favor of `--load-mode`: mmap + force system to keep model in RAM rather than swapping or compressing<br/>(env: LLAMA_ARG_MLOCK) |
+| `--mlock` | DEPRECATED in favor of `--load-mode`: force system to keep model in RAM rather than swapping or compressing<br/>(env: LLAMA_ARG_MLOCK) |
 | `--mmap, --no-mmap` | DEPRECATED in favor of `--load-mode`: whether to memory-map model. (if mmap disabled, slower load but may reduce pageouts if not using mlock)<br/>(env: LLAMA_ARG_MMAP) |
 | `-dio, --direct-io, -ndio, --no-direct-io` | DEPRECATED in favor of `--load-mode`: use DirectIO if available<br/>(env: LLAMA_ARG_DIO) |
-| `-lm, --load-mode MODE` | model loading mode (default: mmap)<br/>- none: no special loading mode<br/>- mmap: memory-map model (if mmap disabled, slower load but may reduce pageouts if not using mlock)<br/>- mlock: mmap + force system to keep model in RAM rather than swapping or compressing<br/>- dio: use DirectIO if available<br/><br/>(env: LLAMA_ARG_LOAD_MODE) |
+| `-lm, --load-mode MODE` | model loading mode (default: mmap)<br/>- none: no special loading mode<br/>- mmap: memory-map model (if mmap disabled, slower load but may reduce pageouts if not using mlock)<br/>- mlock: force system to keep model in RAM rather than swapping or compressing<br/>- mmap+mlock: mmap + force system to keep model in RAM rather than swapping or compressing<br/>- dio: use DirectIO if available<br/><br/>(env: LLAMA_ARG_LOAD_MODE) |
 | `--numa TYPE` | attempt optimizations that help on some NUMA systems<br/>- distribute: spread execution evenly over all nodes<br/>- isolate: only spawn threads on CPUs on the node that execution started on<br/>- numactl: use the CPU map provided by numactl<br/>if run without this previously, it is recommended to drop the system page cache before using this<br/>see https://github.com/ggml-org/llama.cpp/issues/1437<br/>(env: LLAMA_ARG_NUMA) |
 | `-dev, --device <dev1,dev2,..>` | comma-separated list of devices to use for offloading (none = don't offload)<br/>use --list-devices to see a list of available devices<br/>(env: LLAMA_ARG_DEVICE) |
 | `--list-devices` | print list of available devices and exit |

tools/llama-bench/llama-bench.cpp

@@ -429,45 +429,45 @@ static void print_usage(int /* argc */, char ** argv) {
     }
     printf("\n");
     printf("test parameters:\n");
-    printf("  -m, --model <filename>                      (default: %s)\n", join(cmd_params_defaults.model, ",").c_str());
-    printf("  -hf, -hfr, --hf-repo <user>/<model>[:quant] Hugging Face model repository; quant is optional, case-insensitive\n");
-    printf("                                              default to Q4_K_M, or falls back to the first file in the repo if Q4_K_M doesn't exist.\n");
-    printf("                                              example: ggml-org/GLM-4.7-Flash-GGUF:Q4_K_M\n");
-    printf("                                              (default: unused)\n");
-    printf("  -hff, --hf-file <file>                      Hugging Face model file. If specified, it will override the quant in --hf-repo\n");
-    printf("                                              (default: unused)\n");
-    printf("  -hft, --hf-token <token>                    Hugging Face access token\n");
-    printf("                                              (default: value from HF_TOKEN environment variable)\n");
-    printf("  --offline                                   Offline mode: forces use of cache, prevents network access\n");
-    printf("                                              (default: disabled)\n");
-    printf("  -p, --n-prompt <n>                          (default: %s)\n", join(cmd_params_defaults.n_prompt, ",").c_str());
-    printf("  -n, --n-gen <n>                             (default: %s)\n", join(cmd_params_defaults.n_gen, ",").c_str());
-    printf("  -pg <pp,tg>                                 (default: %s)\n", join(transform_to_str(cmd_params_defaults.n_pg, pair_str), ",").c_str());
-    printf("  -d, --n-depth <n>                           (default: %s)\n", join(cmd_params_defaults.n_depth, ",").c_str());
-    printf("  -b, --batch-size <n>                        (default: %s)\n", join(cmd_params_defaults.n_batch, ",").c_str());
-    printf("  -ub, --ubatch-size <n>                      (default: %s)\n", join(cmd_params_defaults.n_ubatch, ",").c_str());
-    printf("  -ctk, --cache-type-k <t>                    (default: %s)\n", join(transform_to_str(cmd_params_defaults.type_k, ggml_type_name), ",").c_str());
-    printf("  -ctv, --cache-type-v <t>                    (default: %s)\n", join(transform_to_str(cmd_params_defaults.type_v, ggml_type_name), ",").c_str());
-    printf("  -t, --threads <n>                           (default: %s)\n", join(cmd_params_defaults.n_threads, ",").c_str());
-    printf("  -C, --cpu-mask <hex,hex>                    (default: %s)\n", join(cmd_params_defaults.cpu_mask, ",").c_str());
-    printf("  --cpu-strict <0|1>                          (default: %s)\n", join(cmd_params_defaults.cpu_strict, ",").c_str());
-    printf("  --poll <0...100>                            (default: %s)\n", join(cmd_params_defaults.poll, ",").c_str());
-    printf("  -ngl, --n-gpu-layers <n>                    (default: %s)\n", join(cmd_params_defaults.n_gpu_layers, ",").c_str());
-    printf("  -ncmoe, --n-cpu-moe <n>                     (default: %s)\n", join(cmd_params_defaults.n_cpu_moe, ",").c_str());
-    printf("  -sm, --split-mode <none|layer|row|tensor>   (default: %s)\n", join(transform_to_str(cmd_params_defaults.split_mode, split_mode_str), ",").c_str());
-    printf("  -mg, --main-gpu <i>                         (default: %s)\n", join(cmd_params_defaults.main_gpu, ",").c_str());
-    printf("  -nkvo, --no-kv-offload <0|1>                (default: %s)\n", join(cmd_params_defaults.no_kv_offload, ",").c_str());
-    printf("  -fa, --flash-attn <on|off|auto>             (default: %s)\n", join(transform_to_str(cmd_params_defaults.flash_attn, llama_flash_attn_type_name), ",").c_str());
-    printf("  -dev, --device <dev0/dev1/...>              (default: auto)\n");
-    printf("  -lm, --load-mode <none|mmap|mlock|dio>      (default: %s)\n", join(transform_to_str(cmd_params_defaults.load_mode, llama_load_mode_name), ",").c_str());
-    printf("  -mmp, --mmap <0|1>                          (DEPRECATED IN FAVOUR OF --load-mode)\n");
-    printf("  -dio, --direct-io <0|1>                     (DEPRECATED IN FAVOUR OF --load-mode)\n");
-    printf("  -embd, --embeddings <0|1>                   (default: %s)\n", join(cmd_params_defaults.embeddings, ",").c_str());
-    printf("  -ts, --tensor-split <ts0/ts1/..>            (default: 0)\n");
+    printf("  -m, --model <filename>                            (default: %s)\n", join(cmd_params_defaults.model, ",").c_str());
+    printf("  -hf, -hfr, --hf-repo <user>/<model>[:quant]       Hugging Face model repository; quant is optional, case-insensitive\n");
+    printf("                                                    default to Q4_K_M, or falls back to the first file in the repo if Q4_K_M doesn't exist.\n");
+    printf("                                                    example: ggml-org/GLM-4.7-Flash-GGUF:Q4_K_M\n");
+    printf("                                                    (default: unused)\n");
+    printf("  -hff, --hf-file <file>                            Hugging Face model file. If specified, it will override the quant in --hf-repo\n");
+    printf("                                                    (default: unused)\n");
+    printf("  -hft, --hf-token <token>                          Hugging Face access token\n");
+    printf("                                                    (default: value from HF_TOKEN environment variable)\n");
+    printf("  --offline                                         Offline mode: forces use of cache, prevents network access\n");
+    printf("                                                    (default: disabled)\n");
+    printf("  -p, --n-prompt <n>                                (default: %s)\n", join(cmd_params_defaults.n_prompt, ",").c_str());
+    printf("  -n, --n-gen <n>                                   (default: %s)\n", join(cmd_params_defaults.n_gen, ",").c_str());
+    printf("  -pg <pp,tg>                                       (default: %s)\n", join(transform_to_str(cmd_params_defaults.n_pg, pair_str), ",").c_str());
+    printf("  -d, --n-depth <n>                                 (default: %s)\n", join(cmd_params_defaults.n_depth, ",").c_str());
+    printf("  -b, --batch-size <n>                              (default: %s)\n", join(cmd_params_defaults.n_batch, ",").c_str());
+    printf("  -ub, --ubatch-size <n>                            (default: %s)\n", join(cmd_params_defaults.n_ubatch, ",").c_str());
+    printf("  -ctk, --cache-type-k <t>                          (default: %s)\n", join(transform_to_str(cmd_params_defaults.type_k, ggml_type_name), ",").c_str());
+    printf("  -ctv, --cache-type-v <t>                          (default: %s)\n", join(transform_to_str(cmd_params_defaults.type_v, ggml_type_name), ",").c_str());
+    printf("  -t, --threads <n>                                 (default: %s)\n", join(cmd_params_defaults.n_threads, ",").c_str());
+    printf("  -C, --cpu-mask <hex,hex>                          (default: %s)\n", join(cmd_params_defaults.cpu_mask, ",").c_str());
+    printf("  --cpu-strict <0|1>                                (default: %s)\n", join(cmd_params_defaults.cpu_strict, ",").c_str());
+    printf("  --poll <0...100>                                  (default: %s)\n", join(cmd_params_defaults.poll, ",").c_str());
+    printf("  -ngl, --n-gpu-layers <n>                          (default: %s)\n", join(cmd_params_defaults.n_gpu_layers, ",").c_str());
+    printf("  -ncmoe, --n-cpu-moe <n>                           (default: %s)\n", join(cmd_params_defaults.n_cpu_moe, ",").c_str());
+    printf("  -sm, --split-mode <none|layer|row|tensor>         (default: %s)\n", join(transform_to_str(cmd_params_defaults.split_mode, split_mode_str), ",").c_str());
+    printf("  -mg, --main-gpu <i>                               (default: %s)\n", join(cmd_params_defaults.main_gpu, ",").c_str());
+    printf("  -nkvo, --no-kv-offload <0|1>                      (default: %s)\n", join(cmd_params_defaults.no_kv_offload, ",").c_str());
+    printf("  -fa, --flash-attn <on|off|auto>                   (default: %s)\n", join(transform_to_str(cmd_params_defaults.flash_attn, llama_flash_attn_type_name), ",").c_str());
+    printf("  -dev, --device <dev0/dev1/...>                    (default: auto)\n");
+    printf("  -lm, --load-mode <none|mmap|mlock|mmap+mlock|dio> (default: %s)\n", join(transform_to_str(cmd_params_defaults.load_mode, llama_load_mode_name), ",").c_str());
+    printf("  -mmp, --mmap <0|1>                                (DEPRECATED IN FAVOUR OF --load-mode)\n");
+    printf("  -dio, --direct-io <0|1>                           (DEPRECATED IN FAVOUR OF --load-mode)\n");
+    printf("  -embd, --embeddings <0|1>                         (default: %s)\n", join(cmd_params_defaults.embeddings, ",").c_str());
+    printf("  -ts, --tensor-split <ts0/ts1/..>                  (default: 0)\n");
     printf("  -ot --override-tensor <tensor name pattern>=<buffer type>;...\n");
-    printf("                                              (default: disabled)\n");
-    printf("  -nopo, --no-op-offload <0|1>                (default: 0)\n");
-    printf("  --no-host <0|1>                             (default: %s)\n", join(cmd_params_defaults.no_host, ",").c_str());
+    printf("                                                    (default: disabled)\n");
+    printf("  -nopo, --no-op-offload <0|1>                      (default: 0)\n");
+    printf("  --no-host <0|1>                                   (default: %s)\n", join(cmd_params_defaults.no_host, ",").c_str());
     printf("\n");
     printf(
         "Multiple values can be given for each parameter by separating them with ','\n"
@@ -670,22 +670,7 @@ static cmd_params parse_cmd_params(int argc, char ** argv) {
                     break;
                 }
             } else if (arg == "--list-devices") {
-                std::vector<ggml_backend_dev_t> devices;
-                for (size_t i = 0; i < ggml_backend_dev_count(); ++i) {
-                    auto * dev = ggml_backend_dev_get(i);
-                    if (ggml_backend_dev_type(dev) != GGML_BACKEND_DEVICE_TYPE_CPU) {
-                        devices.push_back(dev);
-                    }
-                }
-                printf("Available devices:\n");
-                if (devices.empty()) {
-                    printf("  (none)\n");
-                }
-                for (auto * dev : devices) {
-                    size_t free, total;
-                    ggml_backend_dev_memory(dev, &free, &total);
-                    printf("  %s: %s (%zu MiB, %zu MiB free)\n", ggml_backend_dev_name(dev), ggml_backend_dev_description(dev), total / 1024 / 1024, free / 1024 / 1024);
-                }
+                common_print_available_devices();
                 exit(0);
             } else if (arg == "-t" || arg == "--threads") {
                 if (++i >= argc) {
@@ -785,6 +770,8 @@ static cmd_params parse_cmd_params(int argc, char ** argv) {
                         mode = LLAMA_LOAD_MODE_MMAP;
                     } else if (m == "mlock") {
                         mode = LLAMA_LOAD_MODE_MLOCK;
+                    } else if (m == "mmap+mlock") {
+                        mode = LLAMA_LOAD_MODE_MMAP_MLOCK;
                     } else if (m == "dio") {
                         mode = LLAMA_LOAD_MODE_DIRECT_IO;
                     } else {

tools/mtmd/CMakeLists.txt

@@ -1,8 +1,15 @@
 # mtmd
 
-set(MTMD_VIDEO ON CACHE BOOL "enable video support in mtmd (requires ffmpeg binary in PATH)")
+set(MTMD_VIDEO_HELP "enable video support in mtmd (requires ffmpeg binary in PATH)")
+
+set(MTMD_VIDEO ON CACHE BOOL "${MTMD_VIDEO_HELP}")
 # TODO: add MTMD_VIDEO_METHOD in the future to select between ffmpeg and other backends
 
+if (MTMD_VIDEO AND NOT LLAMA_SUBPROCESS)
+    message(STATUS "Disabling MTMD_VIDEO because LLAMA_SUBPROCESS is OFF")
+    set(MTMD_VIDEO OFF CACHE BOOL "${MTMD_VIDEO_HELP}" FORCE)
+endif()
+
 find_package(Threads REQUIRED)
 
 add_library(mtmd
@@ -40,9 +47,11 @@ add_library(mtmd
             models/paddleocr.cpp
             models/pixtral.cpp
             models/qwen2vl.cpp
+            models/minimax-m3.cpp
             models/qwen3vl.cpp
             models/mimovl.cpp
             models/qwen3a.cpp
+            models/mimo-audio.cpp
             models/step3vl.cpp
             models/siglip.cpp
             models/whisper-enc.cpp

tools/mtmd/clip-graph.h

@@ -13,6 +13,14 @@
 
 struct build_vit_opts {
     ggml_tensor * attn_mask = nullptr;
+    // TODO @ngxson : merge attn_mask and attn_mask_layers into one call
+    std::vector<ggml_tensor *> attn_mask_layers; // one per layer
+
+    // hook at layer output embeddings
+    std::function<void(ggml_tensor * cur, int il)> callback_layer_out = nullptr;
+
+    // whether to skip the automatic post-layernorm (model.post_ln_w) applied at the end
+    bool skip_post_ln = false;
 };
 
 struct clip_graph {

tools/mtmd/clip-impl.h

@@ -82,6 +82,12 @@
 #define KEY_A_PROJ_WINDOW_SIZE     "clip.audio.projector.window_size"
 #define KEY_A_PROJ_DOWNSAMPLE_RATE "clip.audio.projector.downsample_rate"
 #define KEY_A_PROJ_HEAD_COUNT      "clip.audio.projector.head_count"
+#define KEY_A_RVQ_NUM_QUANTIZERS   "clip.audio.rvq.num_quantizers"   // mimo-audio-tokenizer
+#define KEY_A_RVQ_CODEBOOK_SIZE    "clip.audio.rvq.codebook_size"    // mimo-audio-tokenizer: per-quantizer bin count
+#define KEY_A_WA_PATTERN_MODE      "clip.audio.wa_pattern_mode"      // mimo-audio-tokenizer, per-layer -1 (full) / 0 (windowed)
+#define KEY_A_ATTN_WINDOW_SIZE     "clip.audio.window_size"          // mimo-audio-tokenizer: sliding-window radius
+#define KEY_A_LOCAL_BLOCK_COUNT    "clip.audio.local_block_count"    // mimo-v2.5: input_local_transformer layer count
+#define KEY_A_LOCAL_GROUP_SIZE     "clip.audio.local_group_size"     // mimo-v2.5: input_local_transformer grouping size
 
 //
 // tensor name constants
@@ -131,6 +137,8 @@
 #define TN_MM_SOFT_EMB_N   "mm.soft_emb_norm.weight"    // gemma3
 #define TN_MM_PROJECTOR    "mm.model.fc.%s"             // idefics3, deepseekocr
 #define TN_MM_PATCH_MERGER "mm.patch_merger.%s"         // mistral small 3.1, glm4v
+#define TN_MM_MERGER_FC1   "mm.merger.fc1.%s"            // minimax-m3 patch-merge MLP
+#define TN_MM_MERGER_FC2   "mm.merger.fc2.%s"
 #define TN_TOK_IMG_BREAK   "v.token_embd.img_break"     // pixtral
 #define TN_TOK_GLM_BOI     "adapter.boi"                // glm-edge (these embeddings are not in text model)
 #define TN_TOK_GLM_EOI     "adapter.eoi"                // glm-edge (these embeddings are not in text model)
@@ -173,6 +181,24 @@
 #define TN_MM_NORM_PRE  "mm.a.norm_pre.%s"
 #define TN_MM_NORM_MID  "mm.a.norm_mid.%s"
 
+// mimo-audio-tokenizer
+#define TN_A_DOWNSAMPLE_CONV "a.downsample.conv.%s"
+#define TN_A_DOWNSAMPLE_NORM "a.downsample.norm.%s"
+#define TN_A_RVQ_CODEBOOK    "a.rvq.codebook.%s"
+// mimo-v2.5: text-side RVQ code embedding ("text codebook")
+#define TN_MM_A_CODE_EMBD    "mm.a.code_embd.%s"
+// mimo-v2.5: LLM-side connector (input_local_transformer)
+#define TN_MM_A_LOCAL_ATTN_Q   "mm.a.local_blk.%d.attn_q.%s"
+#define TN_MM_A_LOCAL_ATTN_K   "mm.a.local_blk.%d.attn_k.%s"
+#define TN_MM_A_LOCAL_ATTN_V   "mm.a.local_blk.%d.attn_v.%s"
+#define TN_MM_A_LOCAL_ATTN_OUT "mm.a.local_blk.%d.attn_out.%s"
+#define TN_MM_A_LOCAL_FFN_GATE "mm.a.local_blk.%d.ffn_gate.%s"
+#define TN_MM_A_LOCAL_FFN_UP   "mm.a.local_blk.%d.ffn_up.%s"
+#define TN_MM_A_LOCAL_FFN_DOWN "mm.a.local_blk.%d.ffn_down.%s"
+#define TN_MM_A_LOCAL_LN1      "mm.a.local_blk.%d.ln1.%s"
+#define TN_MM_A_LOCAL_LN2      "mm.a.local_blk.%d.ln2.%s"
+#define TN_MM_A_LOCAL_NORM     "mm.a.local_norm.%s"
+
 // cogvlm
 #define TN_MM_POST_FC_NORM "mm.post_fc_norm.%s"
 #define TN_MM_H_TO_4H      "mm.up.%s"
@@ -370,7 +396,9 @@ enum projector_type {
     PROJECTOR_TYPE_MINICPMV4_6,
     PROJECTOR_TYPE_GRANITE_SPEECH,
     PROJECTOR_TYPE_MIMOVL,
+    PROJECTOR_TYPE_MINIMAX_M3,
     PROJECTOR_TYPE_GRANITE4_VISION,
+    PROJECTOR_TYPE_MIMO_AUDIO,
     PROJECTOR_TYPE_UNKNOWN,
 };
 
@@ -424,7 +452,9 @@ static std::map<projector_type, std::string> PROJECTOR_TYPE_NAMES = {
     { PROJECTOR_TYPE_MINICPMV4_6,       "minicpmv4_6"},
     { PROJECTOR_TYPE_GRANITE_SPEECH,    "granite_speech"},
     { PROJECTOR_TYPE_MIMOVL,            "mimovl"},
+    { PROJECTOR_TYPE_MINIMAX_M3,        "minimax_m3"},
     { PROJECTOR_TYPE_GRANITE4_VISION,   "granite4_vision"},
+    { PROJECTOR_TYPE_MIMO_AUDIO,        "mimo_audio"},
 };
 
 static projector_type clip_projector_type_from_string(const std::string & str) {

tools/mtmd/clip-model.h

@@ -124,6 +124,14 @@ struct clip_hparams {
     int32_t audio_window_len  = -1;
     int32_t audio_hop_len     = -1;
 
+    // mimo-audio-tokenizer: residual vector quantizer
+    int32_t rvq_num_quantizers = 0;
+    std::vector<int32_t> rvq_codebook_size; // per-quantizer bin count (ragged, e.g. 1024/1024/256/128x17)
+
+    // mimo-v2.5: LLM-side connector (input_local_transformer)
+    int32_t audio_local_n_layer = 0;
+    int32_t audio_local_group_size = 0;
+
     // legacy
     bool has_llava_projector = false;
     int minicpmv_version = 0;
@@ -397,6 +405,10 @@ struct clip_model {
     ggml_tensor * mm_0_b = nullptr;
     ggml_tensor * mm_2_w = nullptr;
     ggml_tensor * mm_2_b = nullptr;
+    ggml_tensor * mm_merger_fc1_w = nullptr;   // minimax-m3
+    ggml_tensor * mm_merger_fc1_b = nullptr;
+    ggml_tensor * mm_merger_fc2_w = nullptr;
+    ggml_tensor * mm_merger_fc2_b = nullptr;
 
     ggml_tensor * image_newline = nullptr;
     ggml_tensor * view_seperator = nullptr;
@@ -533,6 +545,20 @@ struct clip_model {
     ggml_tensor * mm_norm_pre_b = nullptr;
     ggml_tensor * mm_norm_mid_w = nullptr;
 
+    // mimo-audio-tokenizer: post-transformer downsample + RVQ codebook
+    ggml_tensor * downsample_conv_w = nullptr; // no bias
+    ggml_tensor * downsample_norm_w = nullptr;
+    ggml_tensor * downsample_norm_b = nullptr;
+    ggml_tensor * rvq_codebook = nullptr; // merged 3D [n_q, max_bins, dim]
+
+    // mimo-v2.5: text-side RVQ code embedding ("text codebook")
+    ggml_tensor * mm_a_code_embd = nullptr; // merged 3D [n_channels, vocab, dim]
+
+    // mimo-v2.5: LLM-side connector (input_local_transformer, separate from the
+    // audio_tokenizer's own encoder `layers`)
+    std::vector<clip_layer> mm_a_local_layers;
+    ggml_tensor * mm_a_local_norm_w = nullptr;
+
     // qwen3a
     ggml_tensor * conv2d_1_w = nullptr;
     ggml_tensor * conv2d_1_b = nullptr;

tools/mtmd/clip.cpp

@@ -340,6 +340,11 @@ ggml_tensor * clip_graph::build_vit(
         auto & layer = model.layers[il];
         ggml_tensor * cur = inpL; // inpL = residual, cur = hidden_states
 
+        ggml_tensor * attn_mask = opts.attn_mask;
+        if (opts.attn_mask_layers.size() > (size_t) il) {
+            attn_mask = opts.attn_mask_layers[il];
+        }
+
         // layernorm1
         cur = build_norm(cur, layer.ln_1_w, layer.ln_1_b, norm_t, eps, il);
         cb(cur, "layer_inp_normed", il);
@@ -452,7 +457,7 @@ ggml_tensor * clip_graph::build_vit(
 
             // build_attn returns a flat 2D [n_embd, n_pos*B]
             cur = build_attn(layer.o_w, layer.o_b,
-                Qcur, Kcur, Vcur, opts.attn_mask, kq_scale, il);
+                Qcur, Kcur, Vcur, attn_mask, kq_scale, il);
             cb(cur, "attn_out", il);
         }
 
@@ -471,6 +476,10 @@ ggml_tensor * clip_graph::build_vit(
 
         inpL = cur; // inpL = residual, cur = hidden_states
 
+        if (opts.callback_layer_out) {
+            opts.callback_layer_out(cur, il);
+        }
+
         cb(cur, "ffn_inp", il);
 
         // layernorm2 (pre-ffn norm)
@@ -519,7 +528,7 @@ ggml_tensor * clip_graph::build_vit(
     }
 
     // post-layernorm
-    if (model.post_ln_w) {
+    if (model.post_ln_w && !opts.skip_post_ln) {
         inpL = build_norm(inpL, model.post_ln_w, model.post_ln_b, norm_t, eps, -1);
     }
 
@@ -915,6 +924,10 @@ static std::unique_ptr<clip_graph> clip_get_graph_builder(clip_ctx * ctx, const
             {
                 builder = std::make_unique<clip_graph_mimovl>(ctx, img);
             } break;
+        case PROJECTOR_TYPE_MINIMAX_M3:
+            {
+                builder = std::make_unique<clip_graph_minimax_m3>(ctx, img);
+            } break;
         case PROJECTOR_TYPE_STEP3VL:
             {
                 builder = std::make_unique<clip_graph_step3vl>(ctx, img);
@@ -1008,6 +1021,10 @@ static std::unique_ptr<clip_graph> clip_get_graph_builder(clip_ctx * ctx, const
             {
                 builder = std::make_unique<clip_graph_qwen3a>(ctx, img);
             } break;
+        case PROJECTOR_TYPE_MIMO_AUDIO:
+            {
+                builder = std::make_unique<clip_graph_mimo_audio>(ctx, img);
+            } break;
         case PROJECTOR_TYPE_YOUTUVL:
             {
                 builder = std::make_unique<clip_graph_youtuvl>(ctx, img);
@@ -1469,6 +1486,17 @@ struct clip_model_loader {
                             LOG_WRN("%s: more info: https://github.com/ggml-org/llama.cpp/issues/16842\n\n", __func__);
                         }
                     } break;
+                case PROJECTOR_TYPE_MINIMAX_M3:
+                    {
+                        hparams.n_merge = 2; // spatial_merge_size
+                        hparams.image_resize_algo = RESIZE_ALGO_BICUBIC_PILLOW;
+                        hparams.image_resize_pad  = PAD_NONE;
+                        get_u32(KEY_SPATIAL_MERGE_SIZE, hparams.n_merge, false);
+                        hparams.rope_theta = 10000.0f; // vision_config.rope_theta
+                        // MiniMax-M3: max_pixels 451584 (=672^2) -> 576 merged tokens (image_seq_length)
+                        hparams.set_limit_image_tokens(8, 576);
+                        hparams.set_warmup_n_tokens(16*16);
+                    } break;
                 case PROJECTOR_TYPE_MIMOVL:
                     {
                         hparams.n_merge = 2; // spatial_merge_size
@@ -1560,6 +1588,45 @@ struct clip_model_loader {
                         hparams.audio_window_len   = 400;
                         hparams.audio_hop_len      = 160;
                     } break;
+                case PROJECTOR_TYPE_MIMO_AUDIO:
+                    {
+                        get_u32(KEY_A_RVQ_NUM_QUANTIZERS, hparams.rvq_num_quantizers, false);
+                        get_arr_int(KEY_A_RVQ_CODEBOOK_SIZE, hparams.rvq_codebook_size, false);
+                        if (hparams.rvq_num_quantizers <= 0) {
+                            throw std::runtime_error(string_format("%s: mimo_audio: missing %s\n", __func__, KEY_A_RVQ_NUM_QUANTIZERS));
+                        }
+                        if ((int) hparams.rvq_codebook_size.size() != hparams.rvq_num_quantizers) {
+                            throw std::runtime_error(string_format(
+                                "%s: mimo_audio: %s length (%zu) must equal %s (%d)\n", __func__,
+                                KEY_A_RVQ_CODEBOOK_SIZE, hparams.rvq_codebook_size.size(),
+                                KEY_A_RVQ_NUM_QUANTIZERS, hparams.rvq_num_quantizers));
+                        }
+                        hparams.ffn_op = FFN_GELU_ERF; // PyTorch F.gelu default (approximate="none")
+                        hparams.rope_theta = 10000.0f;
+
+                        // audio preprocessing params (mel spectrogram)
+                        hparams.audio_sample_rate = 24000;
+                        hparams.audio_n_fft       = 960;
+                        hparams.audio_window_len  = 960;
+                        hparams.audio_hop_len     = 240;
+
+                        get_u32(KEY_A_ATTN_WINDOW_SIZE, hparams.attn_window_size);
+                        std::vector<int> wa_pattern;
+                        get_arr_int(KEY_A_WA_PATTERN_MODE, wa_pattern, true);
+                        if ((int) wa_pattern.size() != hparams.n_layer) {
+                            throw std::runtime_error(string_format(
+                                "%s: mimo_audio: %s length (%zu) must equal n_layer (%d)\n", __func__,
+                                KEY_A_WA_PATTERN_MODE, wa_pattern.size(), hparams.n_layer));
+                        }
+                        hparams.wa_pattern_mode.assign(wa_pattern.begin(), wa_pattern.end());
+
+                        get_u32(KEY_A_LOCAL_BLOCK_COUNT, hparams.audio_local_n_layer);
+                        get_u32(KEY_A_LOCAL_GROUP_SIZE, hparams.audio_local_group_size);
+                        if (hparams.audio_local_group_size <= 0) {
+                            throw std::runtime_error(string_format(
+                                "%s: mimo_audio: %s must be > 0\n", __func__, KEY_A_LOCAL_GROUP_SIZE));
+                        }
+                    } break;
                 case PROJECTOR_TYPE_PADDLEOCR:
                     {
                         hparams.n_merge = 2;
@@ -2089,6 +2156,19 @@ struct clip_model_loader {
                     model.mm_1_w = get_tensor(string_format(TN_LLAVA_PROJ, 2, "weight"));
                     model.mm_1_b = get_tensor(string_format(TN_LLAVA_PROJ, 2, "bias"), false);
                 } break;
+            case PROJECTOR_TYPE_MINIMAX_M3:
+                {
+                    // per-patch MLP: mm.1 -> gelu -> mm.2
+                    model.mm_1_w = get_tensor(string_format(TN_LLAVA_PROJ, 1, "weight"));
+                    model.mm_1_b = get_tensor(string_format(TN_LLAVA_PROJ, 1, "bias"));
+                    model.mm_2_w = get_tensor(string_format(TN_LLAVA_PROJ, 2, "weight"));
+                    model.mm_2_b = get_tensor(string_format(TN_LLAVA_PROJ, 2, "bias"));
+                    // 2x2 merge MLP: mm.merge.fc1 -> gelu -> mm.merge.fc2
+                    model.mm_merger_fc1_w = get_tensor(string_format(TN_MM_MERGER_FC1, "weight"));
+                    model.mm_merger_fc1_b = get_tensor(string_format(TN_MM_MERGER_FC1, "bias"));
+                    model.mm_merger_fc2_w = get_tensor(string_format(TN_MM_MERGER_FC2, "weight"));
+                    model.mm_merger_fc2_b = get_tensor(string_format(TN_MM_MERGER_FC2, "bias"));
+                } break;
             case PROJECTOR_TYPE_STEP3VL:
                 {
                     model.mm_0_w     = get_tensor(string_format(TN_LLAVA_PROJ, 0, "weight"));
@@ -2416,6 +2496,54 @@ struct clip_model_loader {
                     model.mm_2_w = get_tensor(string_format(TN_MM_AUDIO_MLP, 2, "weight"));
                     model.mm_2_b = get_tensor(string_format(TN_MM_AUDIO_MLP, 2, "bias"));
                 } break;
+            case PROJECTOR_TYPE_MIMO_AUDIO:
+                {
+                    model.conv1d_1_w = get_tensor(string_format(TN_CONV1D, 1, "weight"));
+                    model.conv1d_1_b = get_tensor(string_format(TN_CONV1D, 1, "bias"));
+                    model.conv1d_2_w = get_tensor(string_format(TN_CONV1D, 2, "weight"));
+                    model.conv1d_2_b = get_tensor(string_format(TN_CONV1D, 2, "bias"));
+                    model.downsample_conv_w = get_tensor(string_format(TN_A_DOWNSAMPLE_CONV, "weight"));
+                    model.downsample_norm_w = get_tensor(string_format(TN_A_DOWNSAMPLE_NORM, "weight"));
+                    model.downsample_norm_b = get_tensor(string_format(TN_A_DOWNSAMPLE_NORM, "bias"));
+                    model.rvq_codebook   = get_tensor(string_format(TN_A_RVQ_CODEBOOK, "weight"), false);
+                    model.mm_a_code_embd = get_tensor(string_format(TN_MM_A_CODE_EMBD, "weight"), false);
+                    if (!model.rvq_codebook || !model.mm_a_code_embd) {
+                        throw std::runtime_error(string_format("%s: mimo_audio: missing %s or %s\n", __func__,
+                            TN_A_RVQ_CODEBOOK, TN_MM_A_CODE_EMBD));
+                    }
+                    // hparams.rvq_codebook_size comes from GGUF metadata and is independent of the
+                    // tensors' actual shapes - bound it so codebook/code_embd views built from it
+                    // (mimo-audio.cpp) can never read past either tensor's allocated bins/vocab.
+                    for (int32_t bins : hparams.rvq_codebook_size) {
+                        if (bins <= 0 || bins > model.rvq_codebook->ne[1] || bins > model.mm_a_code_embd->ne[1]) {
+                            throw std::runtime_error(string_format(
+                                "%s: mimo_audio: %s entry (%d) out of range for codebook/code_embd tensors\n",
+                                __func__, KEY_A_RVQ_CODEBOOK_SIZE, bins));
+                        }
+                    }
+
+                    // LLM-side connector: input_local_transformer + projection
+                    model.mm_a_local_layers.resize(hparams.audio_local_n_layer);
+                    for (int il = 0; il < hparams.audio_local_n_layer; il++) {
+                        auto & layer = model.mm_a_local_layers[il];
+                        layer.q_w    = get_tensor(string_format(TN_MM_A_LOCAL_ATTN_Q,   il, "weight"));
+                        layer.q_b    = get_tensor(string_format(TN_MM_A_LOCAL_ATTN_Q,   il, "bias"));
+                        layer.k_w    = get_tensor(string_format(TN_MM_A_LOCAL_ATTN_K,   il, "weight"));
+                        layer.k_b    = get_tensor(string_format(TN_MM_A_LOCAL_ATTN_K,   il, "bias"));
+                        layer.v_w    = get_tensor(string_format(TN_MM_A_LOCAL_ATTN_V,   il, "weight"));
+                        layer.v_b    = get_tensor(string_format(TN_MM_A_LOCAL_ATTN_V,   il, "bias"));
+                        layer.o_w    = get_tensor(string_format(TN_MM_A_LOCAL_ATTN_OUT, il, "weight"));
+                        layer.ff_gate_w = get_tensor(string_format(TN_MM_A_LOCAL_FFN_GATE, il, "weight"));
+                        layer.ff_up_w   = get_tensor(string_format(TN_MM_A_LOCAL_FFN_UP,   il, "weight"));
+                        layer.ff_down_w = get_tensor(string_format(TN_MM_A_LOCAL_FFN_DOWN, il, "weight"));
+                        layer.ln_1_w = get_tensor(string_format(TN_MM_A_LOCAL_LN1, il, "weight"));
+                        layer.ln_2_w = get_tensor(string_format(TN_MM_A_LOCAL_LN2, il, "weight"));
+                    }
+                    model.mm_a_local_norm_w = get_tensor(string_format(TN_MM_A_LOCAL_NORM, "weight"));
+
+                    model.mm_1_w = get_tensor(string_format(TN_MM_AUDIO_MLP, 1, "weight"));
+                    model.mm_2_w = get_tensor(string_format(TN_MM_AUDIO_MLP, 2, "weight"));
+                } break;
             case PROJECTOR_TYPE_VOXTRAL:
                 {
                     model.conv1d_1_w = get_tensor(string_format(TN_CONV1D, 1, "weight"));
@@ -3360,6 +3488,7 @@ int clip_n_output_tokens(const clip_ctx * ctx, const clip_image_f32 * img) {
         case PROJECTOR_TYPE_QWEN3VL:
         case PROJECTOR_TYPE_EXAONE4_5:
         case PROJECTOR_TYPE_MIMOVL:
+        case PROJECTOR_TYPE_MINIMAX_M3:
         case PROJECTOR_TYPE_GLM4V:
         case PROJECTOR_TYPE_YOUTUVL:
             {
@@ -3520,6 +3649,15 @@ int clip_n_output_tokens(const clip_ctx * ctx, const clip_image_f32 * img) {
             {
                 n_patches = img->nx();  // no downsampling: one token per raw waveform frame
             } break;
+        case PROJECTOR_TYPE_MIMO_AUDIO:
+            {
+                // conv1(s=1) + conv2(s=2) -> RVQ-encoder downsample conv(k=2,s=2)
+                int n = img->nx();
+                n = (n - 1) / 2 + 1;         // conv1 + conv2
+                n = (n - 2) / 2 + 1;         // downsample conv
+                const int group_size = params.audio_local_group_size;
+                n_patches = (n + group_size - 1) / group_size;
+            } break;
         case PROJECTOR_TYPE_GRANITE_SPEECH:
             {
                 const int ws = ctx->model.hparams.audio_proj_window_size;
@@ -3866,6 +4004,24 @@ bool clip_image_batch_encode(clip_ctx * ctx, int n_threads, const clip_image_f32
 
                 set_input_i32("positions", positions);
             } break;
+        case PROJECTOR_TYPE_MINIMAX_M3:
+            {
+                const int n_merge = hparams.n_merge;
+                const int gh = image_size_height / patch_size;
+                const int gw = image_size_width  / patch_size;
+                std::vector<int32_t> pos_h, pos_w;
+                pos_h.reserve(gh * gw);
+                pos_w.reserve(gh * gw);
+                for (int bh = 0; bh < gh / n_merge; bh++)
+                for (int bw = 0; bw < gw / n_merge; bw++)
+                for (int mh = 0; mh < n_merge; mh++)
+                for (int mw = 0; mw < n_merge; mw++) {
+                    pos_h.push_back(bh * n_merge + mh);
+                    pos_w.push_back(bw * n_merge + mw);
+                }
+                set_input_i32("minimax_pos_h", pos_h);
+                set_input_i32("minimax_pos_w", pos_w);
+            } break;
         case PROJECTOR_TYPE_DOTS_OCR:
             {
                 const int pw = image_size_width / patch_size;
@@ -4329,6 +4485,58 @@ bool clip_image_batch_encode(clip_ctx * ctx, int n_threads, const clip_image_f32
                     set_input_f32("pos_emb", pos_emb);
                 }
             } break;
+        case PROJECTOR_TYPE_MIMO_AUDIO:
+            {
+                GGML_ASSERT(imgs.entries.size() == 1);
+                const int n_frames = imgs.entries.front().nx();
+                const int n_pos    = (n_frames - 1) / 2 + 1; // matches conv1(s=1)+conv2(s=2) output length
+
+                std::vector<int32_t> positions(n_pos);
+                for (int i = 0; i < n_pos; i++) {
+                    positions[i] = i;
+                }
+                set_input_i32("mimo_audio_positions", positions);
+
+                const int window = hparams.attn_window_size;
+                GGML_ASSERT(window > 0);
+
+                const float neg_inf = std::numeric_limits<float>::lowest();
+                std::vector<float> full_mask((size_t) n_pos * n_pos);
+                std::vector<float> window_mask((size_t) n_pos * n_pos);
+                for (int q = 0; q < n_pos; q++) {
+                    for (int k = 0; k < n_pos; k++) {
+                        const bool causal_ok = k <= q;
+                        full_mask[(size_t) q * n_pos + k]   = causal_ok ? 0.0f : neg_inf;
+                        window_mask[(size_t) q * n_pos + k] = (causal_ok && (q - k) <= window) ? 0.0f : neg_inf;
+                    }
+                }
+                set_input_f32("mimo_audio_full_mask", full_mask);
+                set_input_f32("mimo_audio_window_mask", window_mask);
+
+                // input_local_transformer: block-diagonal mask + in-group positions
+                {
+                    const int n_pos_ds   = (n_pos - 2) / 2 + 1; // matches downsample conv (k=2,s=2,p=0)
+                    const int group_size = hparams.audio_local_group_size;
+                    GGML_ASSERT(group_size > 0);
+                    const int n_groups = (n_pos_ds + group_size - 1) / group_size;
+                    const int n_padded = n_groups * group_size;
+
+                    std::vector<int32_t> local_positions(n_padded);
+                    for (int i = 0; i < n_padded; i++) {
+                        local_positions[i] = i % group_size;
+                    }
+                    set_input_i32("mimo_audio_local_positions", local_positions);
+
+                    std::vector<float> local_mask((size_t) n_padded * n_padded);
+                    for (int q = 0; q < n_padded; q++) {
+                        for (int k = 0; k < n_padded; k++) {
+                            const bool same_group = (q / group_size) == (k / group_size);
+                            local_mask[(size_t) q * n_padded + k] = same_group ? 0.0f : neg_inf;
+                        }
+                    }
+                    set_input_f32("mimo_audio_local_mask", local_mask);
+                }
+            } break;
         case PROJECTOR_TYPE_LFM2A:
             {
                 GGML_ASSERT(imgs.entries.size() == 1);
@@ -4569,6 +4777,8 @@ int clip_n_mmproj_embd(const struct clip_ctx * ctx) {
             return ctx->model.mm_ffn_down_w->ne[1];
         case PROJECTOR_TYPE_GLM_EDGE:
             return ctx->model.mm_model_mlp_3_w->ne[1];
+        case PROJECTOR_TYPE_MINIMAX_M3:
+            return ctx->model.mm_merger_fc2_b->ne[0];
         case PROJECTOR_TYPE_QWEN2VL:
         case PROJECTOR_TYPE_QWEN25VL:
         case PROJECTOR_TYPE_EXAONE4_5:
@@ -4629,6 +4839,8 @@ int clip_n_mmproj_embd(const struct clip_ctx * ctx) {
             return ctx->model.qf_proj_blocks.size() * ctx->model.hparams.projection_dim;
         case PROJECTOR_TYPE_GLM4V:
             return ctx->model.mm_ffn_down_w->ne[1];
+        case PROJECTOR_TYPE_MIMO_AUDIO:
+            return ctx->model.mm_2_w->ne[1];
         default:
             GGML_ABORT("Unknown projector type");
     }