Update app.py

app.py

@@ -25,7 +25,7 @@ if user_prompt:
     st.session_state.chat_history.append({"role": "user", "content": user_prompt})
 
     response = client.chat.completions.create(
-        model="gpt-4o-mini",
+        model="dolphin-vision-72b",
         messages=[
             {"role": "system", "content": "You are a helpful assistant"},
             *st.session_state.chat_history