Update app.py

app.py

@@ -447,7 +447,7 @@ def run_demo(
     """
     if model_paths is None:
         model_paths = {
-            "VibeVoice-Large": "microsoft/VibeVoice-Large",
+            #"VibeVoice-Large": "microsoft/VibeVoice-Large",
             "VibeVoice-1.5B": "microsoft/VibeVoice-1.5B"
         }