Update app.py

app.py

@@ -41,7 +41,7 @@ LORA_FILENAME = "Wan21_CausVid_14B_T2V_lora_rank32.safetensors"
 
 vae = AutoencoderKLWan.from_pretrained(MODEL_ID, subfolder="vae", torch_dtype=torch.float32)
 wan_path = hf_hub_download(repo_id=SUB_MODEL_ID, filename=SUB_MODEL_FILENAME)
-transformer = AutoModel.from_pretrained(wan_path, torch_dtype=torch.bfloat16, use_safetensors=True)
+transformer = NagWanTransformer3DModel.from_single_file(wan_path, torch_dtype=torch.bfloat16)
 pipe = NAGWanPipeline.from_pretrained(
     MODEL_ID, vae=vae, transformer=transformer, torch_dtype=torch.bfloat16
 )