deprecated version

app.py

@@ -184,7 +184,7 @@ with gr.Blocks(title="Gradient AI Chat") as demo:
     def load_models():
         ids = list_models()
         default = ids[0] if ids else None
-        return gr.Dropdown.update(choices=ids, value=default)
+        return gr.Dropdown(choices=ids, value=default)
 
     demo.load(load_models, outputs=[model_drop])