Update app.py

app.py

@@ -756,7 +756,7 @@ def delete_all_images():
 
 if __name__ == "__main__":
     parser = argparse.ArgumentParser(description='Start the Gradio demo with specified captioner.')
-    parser.add_argument('--captioner', type=str, choices=['molmo', 'llava', 'disable'], default='molmo', help='Captioner to use: molmo, llava, disable.')
+    parser.add_argument('--captioner', type=str, choices=['molmo', 'llava', 'disable'], default='disable', help='Captioner to use: molmo, llava, disable.')
     args = parser.parse_args()
 
     # Initialize models with the specified captioner