update

app.py

@@ -38,7 +38,7 @@ with gr.Blocks() as demo:
         top_p = gr.Slider(0.0, 1.0, value=0.95, label="Top-p")
         beta = gr.Slider(0.0, 10.0, value=1.0, label="MoI Beta")
 
-    chatbot = gr.Chatbot()
+    chatbot = gr.Chatbot(type="messages")
     message = gr.Textbox(label="Your message")
     send_btn = gr.Button("Send")
 
@@ -46,7 +46,8 @@ with gr.Blocks() as demo:
 
     def respond(user_message, chat_history, temperature, top_p, beta):
         reply = chat_with_moi(user_message, chat_history, temperature, top_p, beta)
-        chat_history = chat_history + [(user_message, reply)]
+        chat_history = chat_history + [{"role": "user", "content": user_message},
+                                    {"role": "assistant", "content": reply}]
         return chat_history, chat_history
 
     send_btn.click(respond, inputs=[message, history, temperature, top_p, beta],