Update app.py

app.py

@@ -31,7 +31,7 @@ elif choice == "md":
 elif choice == "py":
      st.sidebar.write(choicePrefix + "Python Code.")
 
-model_choice = st.sidebar.radio("Select Model:", ('gpt-3.5-turbo', 'gpt-4'))
+model_choice = st.sidebar.radio("Select Model:", ('gpt-3.5-turbo', 'gpt-4-0314'))
 
 def chat_with_model(prompt, document_section):
     model = model_choice