update model names

question.py

@@ -9,8 +9,7 @@ from langchain.chat_models import ChatAnthropic
 from langchain.vectorstores import SupabaseVectorStore
 from stats import add_usage
 
-# memory = ConversationBufferMemory(memory_key="chat_history", input_key='question', output_key='answer', return_messages=True)
-memory = ConversationBufferMemory(memory_key="chat_history", return_messages=True)
+memory = ConversationBufferMemory(memory_key="chat_history", input_key='question', output_key='answer', return_messages=True)
 openai_api_key = st.secrets.openai_api_key
 anthropic_api_key = st.secrets.anthropic_api_key
 hf_api_key = st.secrets.hf_api_key