add ltxvideo-0.9.8

Signed-off-by: Vladimir Mandic <mandic00@live.com>

CHANGELOG.md

@@ -10,7 +10,7 @@ Highlight are:
   if you have a compatible GPU, performance gains are significant!  
 - **Models**:  
   a lot of new stuff with **Qwen-Image-Edit** including multi-image edits and distilled variants,  
-  new **Flux**, **WAN**, **HiDream** variants, expanded **Nunchaku** support and new SOTA upscaler with **SeedVR2**  
+  new **Flux**, **WAN**, **LTX**, **HiDream** variants, expanded **Nunchaku** support and new SOTA upscaler with **SeedVR2**  
   plus improved video support in general, including new methods of video encoding  
 - **Quantization**:  
   new **SVD**-style quantization using SDNQ offers almost zero-loss even with **4bit** quantization  
@@ -32,7 +32,9 @@ Highlight are:
     note that nunchaku optimized and pre-quantized unet is replacement for base unet, so its only applicable to base models, not any of fine-tunes  
     *how to use*: enable nunchaku in settings -> quantization and then load either sdxl-base or sdxl-base-turbo reference models  
   - [HiDream E1.1](https://huggingface.co/HiDream-ai/HiDream-E1-1)  
-    updated version of E1 image editing model  
+    updated version of HiDream-E1 image editing model  
+  - [LTXVideo 0.9.8](https://huggingface.co/Lightricks/LTX-Video-0.9.8-13B-distilled)  
+    updated version of LTXVideo t2v/i2iv model  
   - [SeedVR2](https://iceclear.github.io/projects/seedvr/)  
     originally designed for video restoration, seedvr works great for image detailing and upscaling!  
     available in 3B, 7B and 7B-sharp variants, use as any other upscaler!  

installer.py

@@ -608,7 +608,7 @@ def check_diffusers():
     if args.skip_git:
         install('diffusers')
         return
-    sha = 'a9df12ab451be65060f6f69e201e3a6cb2ee15e8' # diffusers commit hash
+    sha = 'f072c64bf22c6a259d38435b19a8ef3eb67c96a8' # diffusers commit hash
     # if args.use_rocm or args.use_zluda or args.use_directml:
     #     sha = '043ab2520f6a19fce78e6e060a68dbc947edb9f9' # lock diffusers versions for now
     pkg = pkg_resources.working_set.by_key.get('diffusers', None)

modules/video_models/models_def.py

@@ -74,6 +74,12 @@ models = {
     ],
     'LTX Video': [
         Model(name='None'),
+        Model(name='LTXVideo 0.9.8 13B',
+              url='https://huggingface.co/Lightricks/LTX-Video-0.9.8-13B-distilled',
+              repo='Lightricks/LTX-Video-0.9.8-13B-distilled',
+              repo_cls=diffusers.LTXConditionPipeline,
+              te_cls=transformers.T5EncoderModel,
+              dit_cls=diffusers.LTXVideoTransformer3DModel),
         Model(name='LTXVideo 0.9.7 13B',
               url='https://huggingface.co/Lightricks/LTX-Video-0.9.7-dev',
               repo='a-r-r-o-w/LTX-Video-0.9.7-diffusers',