diff --git a/CHANGELOG.md b/CHANGELOG.md
index be248b001..a040a9634 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,22 +2,27 @@
 
 ## Update for 2025-07-03
 
-- **Models**
-  - Add **FLUX.1-Kontext-Dev** inpaint workflow  
 - **UI**  
   - major update to modernui layout  
   - redesign of the Flat UI theme
+- **Models**
+  - Add **FLUX.1-Kontext-Dev** inpaint workflow  
 - **Compute**
   - support for [SageAttention2++](https://github.com/thu-ml/SageAttention)  
     provides 10-15% performance improvement over default SDPA for transformer-based models!  
     enable in *settings -> compute settings -> sdp options*  
-    *note*: SD.Next will use either SageAttention v1 or v2, depending which one is installed  
-    until authors provide pre-build wheels for v2, you need to install it manually or SD.Next will auto-install v1  
+    *note*: SD.Next will use either SageAttention v1/v2/v2++, depending which one is installed  
+    until authors provide pre-build wheels for v2++, you need to install it manually or SD.Next will auto-install v1  
 - **Fixes**
   - allow theme type `None` to be set in config  
   - installer dont cache installed state  
   - fix Cosmos-Predict2 retrying TAESD download  
   - better handle startup import errors  
+  - fix diffusers models non-unique hash  
+  - fix loading of manually downloaded diffuser models  
+  - improve model type autodetection  
+  - improve model auth check for hf repos  
+  - improve Chroma prompt padding as per recommendations  
 - **Refactoring**  
   - override `gradio` installer  
   - major refactoring of requirements and dependencies to unblock `numpy>=2.1.0`  
diff --git a/modules/modelloader.py b/modules/modelloader.py
index 6ef7e275b..5ad1d540b 100644
--- a/modules/modelloader.py
+++ b/modules/modelloader.py
@@ -304,7 +304,6 @@ def download_diffusers_model(hub_id: str, cache_dir: str = None, download_config
 
 
 def load_diffusers_models(clear=True):
-    excluded_models = []
     # t0 = time.time()
     place = shared.opts.diffusers_dir
     if place is None or len(place) == 0 or not os.path.isdir(place):
@@ -315,20 +314,21 @@ def load_diffusers_models(clear=True):
     try:
         for folder in os.listdir(place):
             try:
-                if any([x in folder for x in excluded_models]): # noqa:C419 # pylint: disable=use-a-generator
-                    continue
-                if "--" not in folder:
-                    continue
-                if folder.endswith("-prior"):
-                    continue
-                _, name = folder.split("--", maxsplit=1)
-                name = name.replace("--", "/")
+                name = folder[8:] if folder.startswith('models--') else folder
                 folder = os.path.join(place, folder)
+                if name.endswith("-prior"):
+                    continue
+                if not os.path.isdir(folder):
+                    continue
+                name = name.replace("--", "/")
                 friendly = os.path.join(place, name)
-                if os.path.exists(os.path.join(folder, 'model_index.json')): # direct download of diffusers model
+                has_index = os.path.exists(os.path.join(folder, 'model_index.json'))
+
+                if has_index: # direct download of diffusers model
                     repo = { 'name': name, 'filename': name, 'friendly': friendly, 'folder': folder, 'path': folder, 'hash': None, 'mtime': os.path.getmtime(folder), 'model_info': os.path.join(folder, 'model_info.json'), 'model_index': os.path.join(folder, 'model_index.json') }
                     diffuser_repos.append(repo)
                     continue
+
                 snapshots = os.listdir(os.path.join(folder, "snapshots"))
                 if len(snapshots) == 0:
                     shared.log.warning(f'Diffusers folder has no snapshots: location="{place}" folder="{folder}" name="{name}"')
diff --git a/modules/sd_detect.py b/modules/sd_detect.py
index be57edb4b..f51a1f82b 100644
--- a/modules/sd_detect.py
+++ b/modules/sd_detect.py
@@ -8,130 +8,140 @@ from modules import shared, shared_items, devices, errors, model_tools
 debug_load = os.environ.get('SD_LOAD_DEBUG', None)
 
 
-def detect_pipeline(f: str, op: str = 'model', warning=True, quiet=False):
+def guess_by_size(fn, current_guess):
+    if os.path.isfile(fn) and fn.endswith('.safetensors'):
+        size = round(os.path.getsize(fn) / 1024 / 1024)
+        if (size > 0 and size < 128):
+            shared.log.warning(f'Model size smaller than expected: file="{fn}" size={size} MB')
+        elif (size >= 316 and size <= 324) or (size >= 156 and size <= 164): # 320 or 160
+            shared.log.warning(f'Model detected as VAE model, but attempting to load as model: file="{fn}" size={size} MB')
+            return 'VAE'
+        elif (size >= 2002 and size <= 2038): # 2032
+            return 'Stable Diffusion 1.5'
+        elif (size >= 3138 and size <= 3142): #3140
+            return 'Stable Diffusion XL'
+        elif (size >= 3361 and size <= 3369): # 3368
+            return 'Stable Diffusion Upscale'
+        elif (size >= 4891 and size <= 4899): # 4897
+            return 'Stable Diffusion XL Inpaint'
+        elif (size >= 4970 and size <= 4976): # 4973
+            return 'Stable Diffusion 2' # SD v2 but could be eps or v-prediction
+        elif (size >= 5791 and size <= 5799): # 5795
+            return 'Stable Diffusion XL Refiner'
+        elif (size > 5692 and size < 5698) or (size > 4134 and size < 4138) or (size > 10362 and size < 10366) or (size > 15028 and size < 15228):
+            return 'Stable Diffusion 3'
+        elif (size >= 6420 and size <= 7220): # 6420, IustriousRedux is 6541, monkrenRealisticINT_v10 is 7217
+            return 'Stable Diffusion XL'
+        elif (size >= 9791 and size <= 9799): # 9794
+            return 'Stable Diffusion XL Instruct'
+        elif (size >= 18414 and size <= 18420): # sd35-large aio
+            return 'Stable Diffusion 3'
+        elif (size >= 20000 and size <= 40000):
+            return 'FLUX'
+    return current_guess
+
+
+def guess_by_name(fn, current_guess):
+    if 'instaflow' in fn.lower():
+        return 'InstaFlow'
+    elif 'segmoe' in fn.lower():
+        return 'SegMoE'
+    elif 'hunyuandit' in fn.lower():
+        return 'HunyuanDiT'
+    elif 'pixart-xl' in fn.lower():
+        return 'PixArt Alpha'
+    elif 'stable-diffusion-3' in fn.lower():
+        return 'Stable Diffusion 3'
+    elif 'stable-cascade' in fn.lower() or 'stablecascade' in fn.lower() or 'wuerstchen3' in fn.lower() or ('sotediffusion' in fn.lower() and "v2" in fn.lower()):
+        if devices.dtype == torch.float16:
+            shared.log.warning('Stable Cascade does not support Float16')
+        return 'Stable Cascade'
+    elif 'pixart-sigma' in fn.lower():
+        return 'PixArt Sigma'
+    elif 'sana' in fn.lower():
+        return 'Sana'
+    elif 'lumina-next' in fn.lower():
+        return 'Lumina-Next'
+    elif 'lumina-image-2' in fn.lower():
+        return 'Lumina 2'
+    elif 'kolors' in fn.lower():
+        return 'Kolors'
+    elif 'auraflow' in fn.lower():
+        return 'AuraFlow'
+    elif 'cogview3' in fn.lower():
+        return 'CogView 3'
+    elif 'cogview4' in fn.lower():
+        return 'CogView 4'
+    elif 'meissonic' in fn.lower():
+        return 'Meissonic'
+    elif 'monetico' in fn.lower():
+        return 'Monetico'
+    elif 'omnigen' in fn.lower():
+        return 'OmniGen'
+    elif 'omnigen2' in fn.lower():
+        return 'OmniGen2'
+    elif 'sd3' in fn.lower():
+        return 'Stable Diffusion 3'
+    elif 'hidream' in fn.lower():
+        return 'HiDream'
+    elif 'chroma' in fn.lower():
+        return 'Chroma'
+    elif 'flux' in fn.lower() or 'flex.1' in fn.lower():
+        size = round(os.path.getsize(fn) / 1024 / 1024)
+        if size > 11000 and size < 16000:
+            shared.log.warning(f'Model detected as FLUX UNET model, but attempting to load a base model: file="{fn}" size={size} MB')
+        return 'FLUX'
+    elif 'flex.2' in fn.lower():
+        return 'FLEX'
+    elif 'cosmos-predict2' in fn.lower():
+        return 'Cosmos'
+    return current_guess
+
+
+def guess_by_diffusers(fn, current_guess):
+    index = os.path.join(fn, 'model_index.json')
+    if os.path.exists(index) and os.path.isfile(index):
+        index = shared.readfile(index, silent=True)
+        cls = index.get('_class_name', None)
+        if cls is not None:
+            pipeline = getattr(diffusers, cls, None)
+            if pipeline is None:
+                pipeline = cls
+        if callable(pipeline):
+            pipelines = shared_items.get_pipelines()
+            for k, v in pipelines.items():
+                if v is not None and v.__name__ == pipeline.__name__:
+                    return k, v
+        else:
+            return 'unknown', pipeline
+    return current_guess, None
+
+
+def guess_variant(fn, current_guess):
+    if 'inpaint' in fn.lower():
+        if current_guess == 'Stable Diffusion':
+            return 'Stable Diffusion Inpaint'
+        elif current_guess == 'Stable Diffusion XL':
+            return 'Stable Diffusion XL Inpaint'
+    elif 'instruct' in fn.lower():
+        if current_guess == 'Stable Diffusion':
+            return 'Stable Diffusion Instruct'
+        elif current_guess == 'Stable Diffusion XL':
+            return 'Stable Diffusion XL Instruct'
+    return current_guess
+
+
+def detect_pipeline(f: str, op: str = 'model'):
     guess = shared.opts.diffusers_pipeline
-    warn = shared.log.warning if warning else lambda *args, **kwargs: None
     size = 0
     pipeline = None
     if guess == 'Autodetect':
         try:
-            guess = 'Stable Diffusion XL' if 'XL' in f.upper() else 'Stable Diffusion'
-            # guess by size
-            if os.path.isfile(f) and f.endswith('.safetensors'):
-                size = round(os.path.getsize(f) / 1024 / 1024)
-                if (size > 0 and size < 128):
-                    warn(f'Model size smaller than expected: {f} size={size} MB')
-                elif (size >= 316 and size <= 324) or (size >= 156 and size <= 164): # 320 or 160
-                    warn(f'Model detected as VAE model, but attempting to load as model: {op}={f} size={size} MB')
-                    guess = 'VAE'
-                elif (size >= 2002 and size <= 2038): # 2032
-                    guess = 'Stable Diffusion 1.5'
-                elif (size >= 3138 and size <= 3142): #3140
-                    guess = 'Stable Diffusion XL'
-                elif (size >= 3361 and size <= 3369): # 3368
-                    guess = 'Stable Diffusion Upscale'
-                elif (size >= 4891 and size <= 4899): # 4897
-                    guess = 'Stable Diffusion XL Inpaint'
-                elif (size >= 4970 and size <= 4976): # 4973
-                    guess = 'Stable Diffusion 2' # SD v2 but could be eps or v-prediction
-                elif (size >= 5791 and size <= 5799): # 5795
-                    if op == 'model':
-                        warn(f'Model detected as SD-XL refiner model, but attempting to load a base model: {op}={f} size={size} MB')
-                    guess = 'Stable Diffusion XL Refiner'
-                elif (size > 5692 and size < 5698) or (size > 4134 and size < 4138) or (size > 10362 and size < 10366) or (size > 15028 and size < 15228):
-                    guess = 'Stable Diffusion 3'
-                elif (size >= 6420 and size <= 7220): # 6420, IustriousRedux is 6541, monkrenRealisticINT_v10 is 7217
-                    guess = 'Stable Diffusion XL'
-                elif (size >= 9791 and size <= 9799): # 9794
-                    guess = 'Stable Diffusion XL Instruct'
-                elif (size >= 18414 and size <= 18420): # sd35-large aio
-                    guess = 'Stable Diffusion 3'
-                elif (size >= 20000 and size <= 40000):
-                    guess = 'FLUX'
-            # guess by name
-            if 'instaflow' in f.lower():
-                guess = 'InstaFlow'
-            if 'segmoe' in f.lower():
-                guess = 'SegMoE'
-            if 'hunyuandit' in f.lower():
-                guess = 'HunyuanDiT'
-            if 'pixart-xl' in f.lower():
-                guess = 'PixArt Alpha'
-            if 'stable-diffusion-3' in f.lower():
-                guess = 'Stable Diffusion 3'
-            if 'stable-cascade' in f.lower() or 'stablecascade' in f.lower() or 'wuerstchen3' in f.lower() or ('sotediffusion' in f.lower() and "v2" in f.lower()):
-                if devices.dtype == torch.float16:
-                    warn('Stable Cascade does not support Float16')
-                guess = 'Stable Cascade'
-            if 'pixart-sigma' in f.lower():
-                guess = 'PixArt Sigma'
-            if 'sana' in f.lower():
-                guess = 'Sana'
-            if 'lumina-next' in f.lower():
-                guess = 'Lumina-Next'
-            if 'lumina-image-2' in f.lower():
-                guess = 'Lumina 2'
-            if 'kolors' in f.lower():
-                guess = 'Kolors'
-            if 'auraflow' in f.lower():
-                guess = 'AuraFlow'
-            if 'cogview3' in f.lower():
-                guess = 'CogView 3'
-            if 'cogview4' in f.lower():
-                guess = 'CogView 4'
-            if 'meissonic' in f.lower():
-                guess = 'Meissonic'
-                pipeline = 'custom'
-            if 'monetico' in f.lower():
-                guess = 'Monetico'
-                pipeline = 'custom'
-            if 'omnigen' in f.lower():
-                guess = 'OmniGen'
-                pipeline = 'custom'
-            if 'omnigen2' in f.lower():
-                guess = 'OmniGen2'
-                pipeline = 'custom'
-            if 'sd3' in f.lower():
-                guess = 'Stable Diffusion 3'
-            if 'hidream' in f.lower():
-                guess = 'HiDream'
-            if 'chroma' in f.lower():
-                guess = 'Chroma'
-            if 'flux' in f.lower() or 'flex.1' in f.lower():
-                guess = 'FLUX'
-                if size > 11000 and size < 16000:
-                    warn(f'Model detected as FLUX UNET model, but attempting to load a base model: {op}={f} size={size} MB')
-            if 'flex.2' in f.lower():
-                guess = 'FLEX'
-            if 'cosmos-predict2' in f.lower():
-                guess = 'Cosmos'
-            # guess for diffusers
-            index = os.path.join(f, 'model_index.json')
-            if os.path.exists(index) and os.path.isfile(index):
-                index = shared.readfile(index, silent=True)
-                cls = index.get('_class_name', None)
-                if cls is not None:
-                    pipeline = getattr(diffusers, cls, None)
-                    if pipeline is None:
-                        pipeline = cls
-                if callable(pipeline) and 'Flux' in pipeline.__name__ and guess != 'FLEX':
-                    guess = 'FLUX'
-                if callable(pipeline) and 'StableDiffusion3' in pipeline.__name__:
-                    guess = 'Stable Diffusion 3'
-                if callable(pipeline) and 'Lumina2' in pipeline.__name__:
-                    guess = 'Lumina 2'
-
-            # switch for specific variant
-            if guess == 'Stable Diffusion' and 'inpaint' in f.lower():
-                guess = 'Stable Diffusion Inpaint'
-            elif guess == 'Stable Diffusion' and 'instruct' in f.lower():
-                guess = 'Stable Diffusion Instruct'
-            if guess == 'Stable Diffusion XL' and 'inpaint' in f.lower():
-                guess = 'Stable Diffusion XL Inpaint'
-            elif guess == 'Stable Diffusion XL' and 'instruct' in f.lower():
-                guess = 'Stable Diffusion XL Instruct'
-
-            # get actual pipeline
+            guess = 'Stable Diffusion XL' if 'XL' in f.upper() else 'Stable Diffusion' # set default guess
+            guess = guess_by_size(f, guess)
+            guess = guess_by_name(f, guess)
+            guess, pipeline = guess_by_diffusers(f, guess)
+            guess = guess_variant(f, guess)
             pipeline = shared_items.get_pipelines().get(guess, None) if pipeline is None else pipeline
             if debug_load is not None:
                 shared.log.info(f'Autodetect {op}: detect="{guess}" class={getattr(pipeline, "__name__", None)} file="{f}" size={size}MB')
@@ -150,16 +160,14 @@ def detect_pipeline(f: str, op: str = 'model', warning=True, quiet=False):
             return None, None
     else:
         try:
-            size = round(os.path.getsize(f) / 1024 / 1024)
             pipeline = shared_items.get_pipelines().get(guess, None) if pipeline is None else pipeline
-            if not quiet:
-                shared.log.info(f'Load {op}: detect="{guess}" class={getattr(pipeline, "__name__", None)} file="{f}" size={size}MB')
+            shared.log.info(f'Load {op}: detect="{guess}" class={getattr(pipeline, "__name__", None)} file="{f}"')
         except Exception as e:
             shared.log.error(f'Load {op}: detect="{guess}" file="{f}" {e}')
 
     if pipeline is None:
         shared.log.warning(f'Load {op}: detect="{guess}" file="{f}" size={size} not recognized')
-        pipeline = diffusers.StableDiffusionPipeline
+        pipeline = diffusers.DiffusionPipeline
     return pipeline, guess
 
 
diff --git a/modules/sd_models.py b/modules/sd_models.py
index 707cf8031..c4ade2a5a 100644
--- a/modules/sd_models.py
+++ b/modules/sd_models.py
@@ -8,6 +8,7 @@ from enum import Enum
 import diffusers
 import diffusers.loaders.single_file_utils
 import torch
+import huggingface_hub as hf
 from installer import log
 from modules import paths, shared, shared_state, shared_items, modelloader, devices, script_callbacks, sd_vae, sd_unet, errors, sd_models_config, sd_models_compile, sd_hijack_accelerate, sd_detect, model_quant, sd_hijack_te
 from modules.timer import Timer, process as process_timer
@@ -1157,3 +1158,19 @@ def unload_model_weights(op='model'):
         model_data.sd_refiner = None
         devices.torch_gc(force=True)
         shared.log.debug(f'Unload {op}: {memory_stats()}')
+
+
+def hf_auth_check(checkpoint_info):
+    login = None
+    try:
+        if os.path.exists(checkpoint_info.path) and os.path.isdir(checkpoint_info.path) and os.path.isfile(os.path.join(checkpoint_info.path, 'model_index.json')): # skip check for already downloaded models
+            return True
+    except Exception:
+        pass
+    try:
+        login = modelloader.hf_login()
+        repo_id = path_to_repo(checkpoint_info)
+        hf.auth_check(repo_id)
+    except Exception as e:
+        shared.log.error(f'Load model: repo="{repo_id}" login={login} {e}')
+        return False
diff --git a/modules/sd_models_legacy.py b/modules/sd_models_legacy.py
index ec21da7b7..36d9a7d93 100644
--- a/modules/sd_models_legacy.py
+++ b/modules/sd_models_legacy.py
@@ -50,7 +50,6 @@ def repair_config(sd_config):
 
 
 def load_model_weights(model, checkpoint_info, state_dict, timer):
-    # _pipeline, _model_type = sd_detect.detect_pipeline(checkpoint_info.path, 'model')
     from modules.modeldata import model_data
     from modules.memstats import memory_stats
     from modules import devices, sd_vae
diff --git a/modules/sd_models_utils.py b/modules/sd_models_utils.py
index 9ef0024b7..5f3359227 100644
--- a/modules/sd_models_utils.py
+++ b/modules/sd_models_utils.py
@@ -32,16 +32,21 @@ def get_call(cls):
     return signature.parameters
 
 
-def path_to_repo(fn: str = ''):
-    if isinstance(fn, CheckpointInfo):
-        fn = fn.name
-    repo_id = fn.replace('\\', '/')
-    if 'models--' in repo_id:
+def path_to_repo(checkpoint_info):
+    if isinstance(checkpoint_info, CheckpointInfo):
+        if os.path.exists(checkpoint_info.path) and 'models--' not in checkpoint_info.path:
+            return checkpoint_info.path # local models
+        repo_id = checkpoint_info.name
+    else:
+        repo_id = checkpoint_info # fallback if fn is used with str param
+    repo_id = repo_id.replace('\\', '/')
+    if repo_id.startswith('Diffusers/'):
+        repo_id = repo_id.split('Diffusers/')[-1]
+    if repo_id.startswith('models--'):
         repo_id = repo_id.split('models--')[-1]
-        repo_id = repo_id.split('/')[0]
-    repo_id = repo_id.split('/')
-    repo_id = '/'.join(repo_id[-2:] if len(repo_id) > 1 else repo_id)
-    repo_id = repo_id.replace('models--', '').replace('--', '/')
+    repo_id = repo_id.replace('--', '/')
+    if repo_id.count('/') != 1:
+        shared.log.warning(f'Model: repo="{repo_id}" repository not recognized')
     return repo_id
 
 
diff --git a/modules/shared_items.py b/modules/shared_items.py
index f785ae5a5..1cd8f8cb9 100644
--- a/modules/shared_items.py
+++ b/modules/shared_items.py
@@ -47,6 +47,8 @@ pipelines = {
 
     # dynamically imported and redefined later
     'Meissonic': getattr(diffusers, 'DiffusionPipeline', None), # dynamically redefined and loaded in sd_models.load_diffuser
+    'Monetico': getattr(diffusers, 'DiffusionPipeline', None), # dynamically redefined and loaded in sd_models.load_diffuser
+    'OmniGen2': getattr(diffusers, 'DiffusionPipeline', None), # dynamically redefined and loaded in sd_models.load_diffuser
     'InstaFlow': getattr(diffusers, 'DiffusionPipeline', None), # dynamically redefined and loaded in sd_models.load_diffuser
     'SegMoE': getattr(diffusers, 'DiffusionPipeline', None), # dynamically redefined and loaded in sd_models.load_diffuser
 }
diff --git a/modules/ui_extra_networks.py b/modules/ui_extra_networks.py
index ca4c5c855..bd280c9ef 100644
--- a/modules/ui_extra_networks.py
+++ b/modules/ui_extra_networks.py
@@ -227,13 +227,16 @@ class ExtraNetworksPage:
             return f"<div id='{tabname}_{self_name_id}_subdirs' class='extra-network-subdirs'></div><div id='{tabname}_{self_name_id}_cards' class='extra-network-cards'>Network page not ready<br>Click refresh to try again</div>"
         subdirs = {}
         allowed_folders = [os.path.abspath(x) for x in self.allowed_directories_for_previews() if os.path.exists(x)]
+        diffusers_base = os.path.basename(shared.opts.diffusers_dir)
         for parentdir, dirs in {d: files_cache.walk(d, cached=True, recurse=files_cache.not_hidden) for d in allowed_folders}.items():
             for tgt in dirs:
                 tgt = tgt.path
                 if os.path.join(paths.models_path, 'Reference') in tgt and shared.opts.extra_network_reference_enable:
                     subdirs['Reference'] = 1
+                    continue
                 if shared.native and shared.opts.diffusers_dir in tgt:
-                    subdirs[os.path.basename(shared.opts.diffusers_dir)] = 1
+                    subdirs[diffusers_base] = 1
+                    continue
                 if 'models--' in tgt:
                     continue
                 subdir = tgt[len(parentdir):].replace("\\", "/")
@@ -247,7 +250,7 @@ class ExtraNetworksPage:
         if self.name == 'model' and shared.opts.extra_network_reference_enable:
             subdirs['Local'] = 1
             subdirs['Reference'] = 1
-            subdirs[os.path.basename(shared.opts.diffusers_dir)] = 1
+            subdirs[diffusers_base] = 1
         if self.name == 'style' and shared.opts.extra_networks_styles:
             subdirs['Local'] = 1
             subdirs['Reference'] = 1
@@ -291,7 +294,7 @@ class ExtraNetworksPage:
             htmls.append(self.create_html(item, tabname))
         self.html += ''.join(htmls)
         self.page_time = time.time()
-        self.html = f"<div id='~tabname_{self_name_id}_subdirs' class='extra-network-subdirs'>{subdirs_html}</div><div id='~tabname_{self_name_id}_cards' class='extra-network-cards'>{self.html}</div>"
+        self.html = f"<div id='{tabname}_{self_name_id}_subdirs' class='extra-network-subdirs'>{subdirs_html}</div><div id='~tabname_{self_name_id}_cards' class='extra-network-cards'>{self.html}</div>"
         shared.log.debug(f'Networks: type="{self.name}" items={len(self.items)} subfolders={len(subdirs)} tab={tabname} folders={self.allowed_directories_for_previews()} list={self.list_time:.2f} thumb={self.preview_time:.2f} desc={self.desc_time:.2f} info={self.info_time:.2f} workers={shared.max_workers}')
         if len(self.missing_thumbs) > 0:
             threading.Thread(target=self.create_thumb).start()
@@ -386,13 +389,17 @@ class ExtraNetworksPage:
             if item.get('local_preview', None) is None:
                 item['local_preview'] = f'{base}.{shared.opts.samples_format}'
             if shared.opts.diffusers_dir in base:
-                match = re.search(r"models--([^/^\\]+)[/\\]", base)
-                if match is None:
-                    match = re.search(r"models--(.*)", base)
-                base = os.path.join(reference_path, match[1])
-                model_path = os.path.join(shared.opts.diffusers_dir, match[0])
-                item['local_preview'] = f'{os.path.join(model_path, match[1])}.{shared.opts.samples_format}'
-                all_previews += list(files_cache.list_files(model_path, ext_filter=exts, recursive=False))
+                if 'models--' in base:
+                    match = re.search(r"models--([^/^\\]+)[/\\]", base)
+                    if match is None:
+                        match = re.search(r"models--(.*)", base)
+                    base = os.path.join(reference_path, match[1])
+                    model_path = os.path.join(shared.opts.diffusers_dir, match[0])
+                    item['local_preview'] = f'{os.path.join(model_path, match[1])}.{shared.opts.samples_format}'
+                    all_previews += list(files_cache.list_files(model_path, ext_filter=exts, recursive=False))
+                else:
+                    if os.path.isdir(base):
+                        item['local_preview'] = os.path.join(base, f'{os.path.basename(base)}.{shared.opts.samples_format}')
             base = os.path.basename(base)
             for file in [f'{base}{mid}{ext}' for ext in exts for mid in ['.thumb.', '.', '.preview.']]:
                 if file in all_previews_fn:
diff --git a/modules/ui_settings.py b/modules/ui_settings.py
index 6fb9fe1f7..c340dd5f1 100644
--- a/modules/ui_settings.py
+++ b/modules/ui_settings.py
@@ -166,7 +166,8 @@ def run_settings_single(value, key, progress=False):
         from modules.dml import directml_override_opts
         directml_override_opts()
     shared.opts.save(shared.config_filename)
-    shared.log.debug(f'Setting changed: {key}={value} progress={progress}')
+    if key not in ['sd_model_checkpoint', 'sd_model_refiner', 'sd_vae', 'sd_te', 'sd_unet']:
+        shared.log.debug(f'Setting changed: {key}={value} progress={progress}')
     return get_value_for_setting(key), shared.opts.dumpjson()
 
 
diff --git a/pipelines/model_auraflow.py b/pipelines/model_auraflow.py
index 790095cae..3d66c02b3 100644
--- a/pipelines/model_auraflow.py
+++ b/pipelines/model_auraflow.py
@@ -8,7 +8,7 @@ debug = shared.log.trace if os.environ.get('SD_LOAD_DEBUG', None) is not None el
 
 
 def load_auraflow(checkpoint_info, diffusers_load_config={}):
-    repo_id = sd_models.path_to_repo(checkpoint_info.name)
+    repo_id = sd_models.path_to_repo(checkpoint_info)
     if 'torch_dtype' not in diffusers_load_config:
         diffusers_load_config['torch_dtype'] = torch.float16
     debug(f'Load model: type=AuraFlow repo="{repo_id}" config={diffusers_load_config}')
diff --git a/pipelines/model_chroma.py b/pipelines/model_chroma.py
index 262b698e5..29190399e 100644
--- a/pipelines/model_chroma.py
+++ b/pipelines/model_chroma.py
@@ -24,7 +24,7 @@ def load_chroma_quanto(checkpoint_info):
         quantization_map = os.path.join(repo_path, "transformer", "quantization_map.json")
         debug(f'Load model: type=Chroma quantization map="{quantization_map}" repo="{checkpoint_info.name}" component="transformer"')
         if not os.path.exists(quantization_map):
-            repo_id = sd_models.path_to_repo(checkpoint_info.name)
+            repo_id = sd_models.path_to_repo(checkpoint_info)
             quantization_map = hf_hub_download(repo_id, subfolder='transformer', filename='quantization_map.json', cache_dir=shared.opts.diffusers_dir)
         with open(quantization_map, "r", encoding='utf8') as f:
             quantization_map = json.load(f)
@@ -50,7 +50,7 @@ def load_chroma_quanto(checkpoint_info):
         quantization_map = os.path.join(repo_path, "text_encoder", "quantization_map.json")
         debug(f'Load model: type=Chroma quantization map="{quantization_map}" repo="{checkpoint_info.name}" component="text_encoder"')
         if not os.path.exists(quantization_map):
-            repo_id = sd_models.path_to_repo(checkpoint_info.name)
+            repo_id = sd_models.path_to_repo(checkpoint_info)
             quantization_map = hf_hub_download(repo_id, subfolder='text_encoder', filename='quantization_map.json', cache_dir=shared.opts.diffusers_dir)
         with open(quantization_map, "r", encoding='utf8') as f:
             quantization_map = json.load(f)
@@ -184,15 +184,8 @@ def load_transformer(file_path): # triggered by opts.sd_unet change
 
 def load_chroma(checkpoint_info, diffusers_load_config): # triggered by opts.sd_checkpoint change
     fn = checkpoint_info.path
-    repo_id = sd_models.path_to_repo(checkpoint_info.name)
-    login = modelloader.hf_login()
-    try:
-        auth_check(repo_id)
-    except Exception as e:
-        repo_id = None
-        if not os.path.exists(fn):
-            shared.log.error(f'Load model: repo="{repo_id}" login={login} {e}')
-            return None
+    repo_id = sd_models.path_to_repo(checkpoint_info)
+    sd_models.hf_auth_check(checkpoint_info)
 
     prequantized = model_quant.get_quant(checkpoint_info.path)
     shared.log.debug(f'Load model: type=Chroma model="{checkpoint_info.name}" repo={repo_id or "none"} unet="{shared.opts.sd_unet}" te="{shared.opts.sd_text_encoder}" vae="{shared.opts.sd_vae}" quant={prequantized} offload={shared.opts.diffusers_offload_mode} dtype={devices.dtype}')
diff --git a/pipelines/model_cogview.py b/pipelines/model_cogview.py
index 0f1f4a3f7..38759fdb2 100644
--- a/pipelines/model_cogview.py
+++ b/pipelines/model_cogview.py
@@ -5,7 +5,7 @@ from modules import shared, devices, sd_models, model_quant, modelloader
 
 def load_cogview3(checkpoint_info, diffusers_load_config={}):
     modelloader.hf_login()
-    repo_id = sd_models.path_to_repo(checkpoint_info.name)
+    repo_id = sd_models.path_to_repo(checkpoint_info)
 
     load_args, quant_args = model_quant.get_dit_args(diffusers_load_config, module='Model')
     shared.log.debug(f'Load model: type=CogView3 transformer="{repo_id}" quant="{model_quant.get_quant_type(quant_args)}" args={load_args}')
@@ -42,7 +42,7 @@ def load_cogview3(checkpoint_info, diffusers_load_config={}):
 
 def load_cogview4(checkpoint_info, diffusers_load_config={}):
     modelloader.hf_login()
-    repo_id = sd_models.path_to_repo(checkpoint_info.name)
+    repo_id = sd_models.path_to_repo(checkpoint_info)
 
     load_args, quant_args = model_quant.get_dit_args(diffusers_load_config, module='Model')
     shared.log.debug(f'Load model: type=CogView4 transformer="{repo_id}" quant="{model_quant.get_quant_type(quant_args)}" args={load_args}')
diff --git a/pipelines/model_cosmos.py b/pipelines/model_cosmos.py
index 6d7b17f33..87b85db0d 100644
--- a/pipelines/model_cosmos.py
+++ b/pipelines/model_cosmos.py
@@ -1,7 +1,6 @@
 import os
 import transformers
 import diffusers
-from huggingface_hub import auth_check
 from modules import shared, devices, sd_models, model_quant, modelloader, sd_hijack_te
 
 
@@ -57,13 +56,8 @@ def load_text_encoder(repo_id, diffusers_load_config={}):
 
 
 def load_cosmos_t2i(checkpoint_info, diffusers_load_config={}):
-    repo_id = sd_models.path_to_repo(checkpoint_info.name)
-    login = modelloader.hf_login()
-    try:
-        auth_check(repo_id)
-    except Exception as e:
-        shared.log.error(f'Load model: repo="{repo_id}" login={login} {e}')
-        return False
+    repo_id = sd_models.path_to_repo(checkpoint_info)
+    sd_models.hf_auth_check(checkpoint_info)
 
     transformer = load_transformer(repo_id, diffusers_load_config)
     text_encoder = load_text_encoder(repo_id, diffusers_load_config)
diff --git a/pipelines/model_flex.py b/pipelines/model_flex.py
index 169d704e6..f531dac79 100644
--- a/pipelines/model_flex.py
+++ b/pipelines/model_flex.py
@@ -1,7 +1,6 @@
 import os
 import transformers
 import diffusers
-from huggingface_hub import auth_check
 from modules import shared, devices, sd_models, model_quant, modelloader, sd_hijack_te
 
 
@@ -54,13 +53,8 @@ def load_text_encoders(repo_id, diffusers_load_config={}):
 
 
 def load_flex(checkpoint_info, diffusers_load_config={}):
-    repo_id = sd_models.path_to_repo(checkpoint_info.name)
-    login = modelloader.hf_login()
-    try:
-        auth_check(repo_id)
-    except Exception as e:
-        shared.log.error(f'Load model: repo="{repo_id}" login={login} {e}')
-        return False
+    repo_id = sd_models.path_to_repo(checkpoint_info)
+    sd_models.hf_auth_check(checkpoint_info)
 
     transformer = load_transformer(repo_id, diffusers_load_config)
     text_encoder_2 = load_text_encoders(repo_id, diffusers_load_config)
diff --git a/pipelines/model_flux.py b/pipelines/model_flux.py
index 574904f14..7b0908bf5 100644
--- a/pipelines/model_flux.py
+++ b/pipelines/model_flux.py
@@ -4,7 +4,7 @@ import torch
 import diffusers
 import transformers
 from safetensors.torch import load_file
-from huggingface_hub import hf_hub_download, auth_check
+from huggingface_hub import hf_hub_download
 from modules import shared, errors, devices, modelloader, sd_models, sd_unet, model_te, model_quant, sd_hijack_te
 
 
@@ -24,7 +24,7 @@ def load_flux_quanto(checkpoint_info):
         quantization_map = os.path.join(repo_path, "transformer", "quantization_map.json")
         debug(f'Load model: type=FLUX quantization map="{quantization_map}" repo="{checkpoint_info.name}" component="transformer"')
         if not os.path.exists(quantization_map):
-            repo_id = sd_models.path_to_repo(checkpoint_info.name)
+            repo_id = sd_models.path_to_repo(checkpoint_info)
             quantization_map = hf_hub_download(repo_id, subfolder='transformer', filename='quantization_map.json', cache_dir=shared.opts.diffusers_dir)
         with open(quantization_map, "r", encoding='utf8') as f:
             quantization_map = json.load(f)
@@ -50,7 +50,7 @@ def load_flux_quanto(checkpoint_info):
         quantization_map = os.path.join(repo_path, "text_encoder_2", "quantization_map.json")
         debug(f'Load model: type=FLUX quantization map="{quantization_map}" repo="{checkpoint_info.name}" component="text_encoder_2"')
         if not os.path.exists(quantization_map):
-            repo_id = sd_models.path_to_repo(checkpoint_info.name)
+            repo_id = sd_models.path_to_repo(checkpoint_info)
             quantization_map = hf_hub_download(repo_id, subfolder='text_encoder_2', filename='quantization_map.json', cache_dir=shared.opts.diffusers_dir)
         with open(quantization_map, "r", encoding='utf8') as f:
             quantization_map = json.load(f)
@@ -204,13 +204,8 @@ def load_transformer(file_path): # triggered by opts.sd_unet change
 
 
 def load_flux(checkpoint_info, diffusers_load_config): # triggered by opts.sd_checkpoint change
-    repo_id = sd_models.path_to_repo(checkpoint_info.name)
-    login = modelloader.hf_login()
-    try:
-        auth_check(repo_id)
-    except Exception as e:
-        shared.log.error(f'Load model: repo="{repo_id}" login={login} {e}')
-        return False
+    repo_id = sd_models.path_to_repo(checkpoint_info)
+    sd_models.hf_auth_check(checkpoint_info)
 
     prequantized = model_quant.get_quant(checkpoint_info.path)
     shared.log.debug(f'Load model: type=FLUX model="{checkpoint_info.name}" repo="{repo_id}" unet="{shared.opts.sd_unet}" te="{shared.opts.sd_text_encoder}" vae="{shared.opts.sd_vae}" quant={prequantized} offload={shared.opts.diffusers_offload_mode} dtype={devices.dtype}')
diff --git a/pipelines/model_hidream.py b/pipelines/model_hidream.py
index 9acd92e38..47667e72a 100644
--- a/pipelines/model_hidream.py
+++ b/pipelines/model_hidream.py
@@ -1,7 +1,6 @@
 import os
 import transformers
 import diffusers
-from huggingface_hub import auth_check
 from modules import shared, devices, sd_models, model_quant, modelloader, sd_hijack_te
 
 
@@ -60,7 +59,7 @@ def load_text_encoders(repo_id, diffusers_load_config={}):
     llama_repo = shared.opts.model_h1_llama_repo if shared.opts.model_h1_llama_repo != 'Default' else 'meta-llama/Meta-Llama-3.1-8B-Instruct'
     shared.log.debug(f'Load model: type=HiDream te4="{llama_repo}" quant="{model_quant.get_quant_type(quant_args)}" args={load_args}')
 
-    auth_check(llama_repo)
+    sd_models.hf_auth_check(llama_repo)
     text_encoder_4 = transformers.LlamaForCausalLM.from_pretrained(
         llama_repo,
         output_hidden_states=True,
@@ -80,13 +79,8 @@ def load_text_encoders(repo_id, diffusers_load_config={}):
 
 
 def load_hidream(checkpoint_info, diffusers_load_config={}):
-    repo_id = sd_models.path_to_repo(checkpoint_info.name)
-    login = modelloader.hf_login()
-    try:
-        auth_check(repo_id)
-    except Exception as e:
-        shared.log.error(f'Load model: repo="{repo_id}" login={login} {e}')
-        return False
+    repo_id = sd_models.path_to_repo(checkpoint_info)
+    sd_models.hf_auth_check(checkpoint_info)
 
     transformer = load_transformer(repo_id, diffusers_load_config)
     text_encoder_3, text_encoder_4, tokenizer_4 = load_text_encoders(repo_id, diffusers_load_config)
diff --git a/pipelines/model_lumina.py b/pipelines/model_lumina.py
index 306881bbd..3c8794654 100644
--- a/pipelines/model_lumina.py
+++ b/pipelines/model_lumina.py
@@ -21,7 +21,7 @@ def load_lumina(_checkpoint_info, diffusers_load_config={}):
 
 def load_lumina2(checkpoint_info, diffusers_load_config={}):
     transformer, text_encoder, vae = None, None, None
-    repo_id = sd_models.path_to_repo(checkpoint_info.name)
+    repo_id = sd_models.path_to_repo(checkpoint_info)
     if os.path.isdir(checkpoint_info.filename) and not repo_exists(repo_id):
         repo_id = checkpoint_info.filename
 
diff --git a/pipelines/model_meissonic.py b/pipelines/model_meissonic.py
index da7ea1429..650035913 100644
--- a/pipelines/model_meissonic.py
+++ b/pipelines/model_meissonic.py
@@ -12,7 +12,7 @@ def load_meissonic(checkpoint_info, diffusers_load_config={}):
     shared_items.pipelines['Meissonic'] = PipelineMeissonic
 
     modelloader.hf_login()
-    fn = sd_models.path_to_repo(checkpoint_info.path)
+    fn = sd_models.path_to_repo(checkpoint_info)
     cache_dir = shared.opts.diffusers_dir
 
     diffusers_load_config['variant'] = 'fp16'
diff --git a/pipelines/model_omnigen.py b/pipelines/model_omnigen.py
index ba60eb389..88f379dc8 100644
--- a/pipelines/model_omnigen.py
+++ b/pipelines/model_omnigen.py
@@ -6,7 +6,7 @@ debug = shared.log.trace if os.environ.get('SD_LOAD_DEBUG', None) is not None el
 
 
 def load_omnigen(checkpoint_info, diffusers_load_config={}): # pylint: disable=unused-argument
-    repo_id = sd_models.path_to_repo(checkpoint_info.name)
+    repo_id = sd_models.path_to_repo(checkpoint_info)
     vae = None
 
     load_config, quant_config = model_quant.get_dit_args(diffusers_load_config, module='Model')
diff --git a/pipelines/model_omnigen2.py b/pipelines/model_omnigen2.py
index 33c354931..84b0b828b 100644
--- a/pipelines/model_omnigen2.py
+++ b/pipelines/model_omnigen2.py
@@ -5,7 +5,7 @@ debug = shared.log.trace if os.environ.get('SD_LOAD_DEBUG', None) is not None el
 
 
 def load_omnigen2(checkpoint_info, diffusers_load_config={}): # pylint: disable=unused-argument
-    repo_id = sd_models.path_to_repo(checkpoint_info.name)
+    repo_id = sd_models.path_to_repo(checkpoint_info)
 
     from pipelines.omnigen2 import OmniGen2Pipeline, OmniGen2Transformer2DModel, Qwen2_5_VLForConditionalGeneration
     import diffusers
diff --git a/pipelines/model_pixart.py b/pipelines/model_pixart.py
index 7edcee7ac..c7798109a 100644
--- a/pipelines/model_pixart.py
+++ b/pipelines/model_pixart.py
@@ -6,7 +6,7 @@ from huggingface_hub import file_exists
 def load_pixart(checkpoint_info, diffusers_load_config={}):
     from modules import shared, devices, modelloader, sd_models, model_quant
     modelloader.hf_login()
-    repo_id = sd_models.path_to_repo(checkpoint_info.name)
+    repo_id = sd_models.path_to_repo(checkpoint_info)
     repo_id_tenc = repo_id
     repo_id_pipe = repo_id
 
diff --git a/pipelines/model_sana.py b/pipelines/model_sana.py
index 4de29f0d8..7d0b65b62 100644
--- a/pipelines/model_sana.py
+++ b/pipelines/model_sana.py
@@ -26,8 +26,7 @@ def load_quants(kwargs, repo_id, cache_dir):
 
 def load_sana(checkpoint_info, kwargs={}):
     modelloader.hf_login()
-    fn = checkpoint_info if isinstance(checkpoint_info, str) else checkpoint_info.path
-    repo_id = sd_models.path_to_repo(fn)
+    repo_id = sd_models.path_to_repo(checkpoint_info)
 
     kwargs.pop('load_connected_pipeline', None)
     kwargs.pop('safety_checker', None)
diff --git a/pipelines/model_sd3.py b/pipelines/model_sd3.py
index 8bfea1afa..f43b74a54 100644
--- a/pipelines/model_sd3.py
+++ b/pipelines/model_sd3.py
@@ -1,7 +1,6 @@
 import os
 import diffusers
 import transformers
-from huggingface_hub import auth_check
 from modules import shared, devices, errors, sd_models, sd_unet, model_quant, model_tools, modelloader
 
 
@@ -90,14 +89,8 @@ def load_missing(kwargs, fn, cache_dir):
 
 
 def load_sd3(checkpoint_info, cache_dir=None, config=None):
-    repo_id = sd_models.path_to_repo(checkpoint_info.name)
-    login = modelloader.hf_login()
-    try:
-        auth_check(repo_id)
-    except Exception as e:
-        shared.log.error(f'Load model: repo="{repo_id}" login={login} {e}')
-        return False
-
+    repo_id = sd_models.path_to_repo(checkpoint_info)
+    sd_models.hf_auth_check(checkpoint_info)
     fn = checkpoint_info.path
 
     kwargs = {}