a few updates - model, prompt and temp

app.py

@@ -16,14 +16,15 @@ system_template = """You are a helpful assistant who always speaks in a pleasant
 
 user_template = """{input}
 Think through your response step by step.
+Try and list a few references to support your answer, but ensure that you do not make up references.
 """
 
 
 @cl.on_chat_start  # marks a function that will be executed at the start of a user session
 async def start_chat():
     settings = {
-        "model": "gpt-3.5-turbo",
-        "temperature": 0,
+        "model": "gpt-4o",
+        "temperature": 0.7,
         "max_tokens": 500,
         "top_p": 1,
         "frequency_penalty": 0,