Update app.py

app.py

@@ -50,7 +50,7 @@ selected_key = None
 # setup sidebar: models to choose from and API key input
 with st.sidebar:
     st.header("OpenAI Configuration")
-    selected_model = st.selectbox("Model", ['gpt-3.5-turbo', 'gpt-4-1106-preview'], index=1)
+    selected_model = st.selectbox("Model", ['gpt-3.5-turbo', 'gpt-4-1106-preview', 'gpt-4-turbo-2024-04-09'], index=1)
     st.markdown("Press enter to save key")
     st.markdown("For more information about the models, see [here](https://platform.openai.com/docs/models/gpt-4-and-gpt-4-turbo).")
     selected_key = st.text_input("API Key", type="password")