Update app.py

app.py

@@ -344,7 +344,7 @@ weights_dir.mkdir(exist_ok=True)
 
 checkpoint_path = hf_hub_download(
     repo_id=LTX_MODEL_REPO,
-    filename="ltx-2.3-22b-dev.safetensors",
+    filename="ltx-2.3-22b-distilled-1.1.safetensors",
     local_dir=str(weights_dir),
     local_dir_use_symlinks=False,  # Ensure actual file copy, not symlink
 )