Update pages/langchain_demo.py

pages/langchain_demo.py

@@ -8,7 +8,7 @@ from utils.chatbox1 import chatbox
 
 st.set_page_config(page_title="Langchain", page_icon="")
 
-st.subheader("California Drinking Water Regulation Chatbot - RegBot with Langchain Demo")
+st.subheader("California Drinking Water Regulation Chatbot - Langchain Demo")
 
 if "messages" not in st.session_state:
     st.session_state.messages = []
@@ -17,7 +17,7 @@ if "openai_api_key" not in st.session_state:
     st.info("Enter your openai key to access the chatbot.")
 else:
     option = st.selectbox(
-        label="Select your model:", options=("gpt-3.5-turbo", "gpt-4")
+        label="Select your model:", options=("gpt-3.5-turbo", "gpt-4", "gpt-4o")
     )
 
     with st.spinner(f"Initializing {option} ..."):