Replaces ernie's four family loaders with thin wrappers binding
native_loader's generics to ernie's prefix tuples and resolve_targets.
ErnieImageAttention has fully split to_q / to_k / to_v with no fused QKV
and ErnieImageFeedForward has three separate Linear modules, so
resolve_targets is a straight passthrough across every recognized prefix.
BARE_DIFFUSERS_PREFIXES covers layers., adaLN_modulation., final_norm.,
final_linear. for bare-diffusers exports (e.g. via save_lora_adapter).
parse_key returns (prefix_used, base, suffix) instead of the old
(network_key, suffix); parse test updated.
Replaces chroma's four family loaders with thin wrappers binding
native_loader's generics to chroma's prefix tuples and resolve_targets.
resolve_targets folds the Flux-to-diffusers rename table and the two
fused-weight splits into one path-resolution step:
- img_attn.qkv / txt_attn.qkv: ChunkSpec(idx, total=3) for equal Q/K/V
- single_blocks.linear1: ChunkSpec(start, end) for the unequal
Q/K/V/proj_mlp partition
QKV_DIMS and LINEAR1_DIMS stay as module-level constants (tests patch
them for the scaled-down mock).
Behavior changes:
- LoKR on equal-chunk QKV now dispatches to NetworkModuleLokrChunk
instead of NetworkModuleLokrSliceChunk (the slice variant was used
pre-migration for both forms since chroma had no equal-chunk path).
- LoHA on fused img_attn.qkv now binds via NetworkModuleHadaChunk
instead of being skipped; the shared HadaChunk added in the flux2 PR
is general for equal-chunks dispatch.
parse_key returns (prefix_used, base, suffix) instead of the old
(flat_key, suffix); rename happens in resolve_targets. test_static_rename_table
replaced with test_resolve_targets_static_renames driving the same
remappings through the new interface.
Replaces zimage's four family loaders with thin wrappers binding
native_loader's generics to z-image's prefix tuples and resolve_targets.
resolve_targets folds the legacy attention.qkv split and attention.out
alias rename into the path-resolution step. Fused qkv now emits three
ChunkSpec(idx, total=3) entries; attention.out / attention.out.0 /
attention.wo aliases collapse to attention.to_out.0.
BARE_DIFFUSERS_PREFIXES allows bare paths starting with layers. /
noise_refiner. / context_refiner. to pass through to the loader. This
matches real Z-Image LoRAs exported via
ZImageTransformer2DModel.save_lora_adapter().
LoHA on fused qkv now binds via NetworkModuleHadaChunk (added to shared
infra by the flux2 PR) instead of being skipped. Test renamed to
test_loha_legacy_fused_qkv_chunked.
parse_key returns (prefix_used, base, suffix) instead of the old
(network_key, suffix); parse test updated.
Covers ernie's four-family surface (LoRA, LoKR, LoHA, OFT).
ErnieImageAttention has fully split to_q / to_k / to_v with no fused QKV,
and ErnieImageFeedForward has three separate Linear modules. The loader
has no chunking, renames, or fused-target dispatch.
Mock matches diffusers.ErnieImageTransformer2DModel
(ErnieImageSharedAdaLNBlock with self_attention + mlp + RMSNorms, plus
module-level adaLN_modulation Sequential and final_linear).
Formats exercised:
- BFL / AI-toolkit
- kohya
- BFL LoKR
Covers chroma's four-family surface plus the Flux-to-diffusers rename
and the unique single-block linear1 unequal-chunk slicing.
Mock transformer matches diffusers.ChromaTransformer2DModel
(transformer_blocks with FluxAttention(added_kv_proj_dim), single
transformer_blocks with pre-only attn + proj_mlp + proj_out, plus
distilled_guidance_layer).
Formats exercised:
- BFL / AI-toolkit
- kohya
- PEFT
- LyCORIS oft_diag
install_mock_pipe patches chroma_lora.QKV_DIMS and LINEAR1_DIMS to the
test scale (HIDDEN=96, MLP_HIDDEN=384); the module otherwise hardcodes
Chroma1-HD's 3072 / 12288.
Replaces flux2's eight family loaders with thin wrappers binding
native_loader's generics to flux2's prefix tuples and resolve_targets.
Constants and helpers (has_marker, parse_key, group_by_suffixes) are
re-exported from native_loader so the offline tests address them through
flux2_lora's surface unchanged.
resolve_targets now returns (diffusers_path, ChunkSpec | None) tuples
instead of (path, idx, num_chunks). Three parse-level tests updated.
PEFT-fallback path (apply_lora_alphas, preprocess_f2_keys, apply_patch)
stays in flux2_lora.
36 tests across parsing primitives, family loaders, calc_updown shape
sanity, and the lora_apply ex_bias accumulation path. Builds a mock
Flux2-shaped transformer (HIDDEN=128, 2 double + 2 single blocks) and
writes synthesized state dicts to tempfile-managed safetensors so the
loaders' real read_state_dict path runs.
Loader fixtures include the full nine-family menu plus four prefix
variants (kohya, BFL/AI-toolkit, PEFT, bare-BFL) and the two real
ground-truth formats observed on Hugging Face: base_model.model.
(peft.save_pretrained wrapper) and lycoris_ (LyCORIS-standalone).
Generation tests cover scheduler params, color grading, and latent
corrections. Detailer tests cover model enumeration and object
detection. Both require a running SD.Next instance.
- Rename cli/api-interrogate.py to cli/api-caption.py
- Update cli/options.py, cli/process.py for new module paths
- Update cli/test-tagger.py for caption module imports
Vladimir Mandic
CalamitousFelicitousness
Zhang Hua
space-nuko
AUTOMATIC
Vladimir Repin