Update app.py

app.py

@@ -508,7 +508,7 @@ if __name__ == "__main__":
     parser.add_argument("video_path", nargs='?', default=None, help="Path to the video file")
     parser.add_argument("-n", "--no_of_frames", type=int, default=3, help="Number of frames for image captioning")
     parser.add_argument("--mode", choices=['interface', 'inference'], default='interface', help="Mode of operation: interface or inference")
-    parser.add_argument("--model", choices=['gemini','mistral'],default='gemini',help="Model for inference")
+    parser.add_argument("--model", choices=['gemini','mistral'],default='mistral',help="Model for inference")
     
     args = parser.parse_args()