added multimodal on gradio

app.py

@@ -286,6 +286,8 @@ with gr.Blocks(fill_height=True) as demo:
 <p style="text-align: center;">This contains a Generative LLM from <a href="https://openai.com/"><b>Open AI</b></a> called GPT-3.5-Turbo and Vision.</p>
 </div>
 ''')
-            chat = gr.ChatInterface(fn=bot_comms)
+            chat = gr.ChatInterface(fn=bot_comms,
+                                    multimodal=True,
+                                    textbox=chat_input)
 
 demo.launch()