Update app.py

app.py

@@ -37,7 +37,8 @@ def get_chain_and_memory():
         # gpt-4 points to gpt-4-0613
         # gpt-4-turbo-preview points to gpt-4-0125-preview
         # Fine-tuned: ft:gpt-3.5-turbo-1106:tall-tree::8mAkOSED
-        return get_rag_chain(model_name="gpt-4", temperature=0.2)
+        # gpt-4-1106-preview
+        return get_rag_chain(model_name="gpt-4-1106-preview", temperature=0.2)
 
     except Exception as e:
         st.warning(base_error_message, icon="🙁")