change to GPU

app.py

@@ -102,7 +102,7 @@ async def create_demo():
                                     ).then(fn=respond,  inputs=[chatbot, voice], outputs=[chatbot, ai_response]).then(fn=tts_interface, inputs=[ai_response, voice], outputs=[audio_playback])
 
                 submit_button.click(fn=add_text, inputs=[chatbot, user_msg], outputs=[chatbot, user_msg], queue=False
-                                    ).then(fn=respond,  inputs=[chatbot, voice], outputs=[chatbot, ai_response]).then(fn=tts_interface, inputs=[ai_response, voice], outputs=[audio_playback])
+                                    ).then(fn=respond,  inputs=[chatbot, voice], outputs=[chatbot, ai_response]) #.then(fn=tts_interface, inputs=[ai_response, voice], outputs=[audio_playback])
                        
                 
     return demo