Improve the model to gpt-4o and improve the system template to force the model to be simpler when the user asks

app.py

@@ -11,7 +11,7 @@ from dotenv import load_dotenv
 load_dotenv()
 
 # ChatOpenAI Templates
-system_template = """You are a helpful assistant who always speaks in a pleasant tone!
+system_template = """You are a helpful assistant who always speaks in a pleasant tone! If the user asks for a summary, you will be penalized if your summary is a similar length compared to the original. If the user asks you to explain to a beginner, you will be penalized if your explanation is too long or complicated.
 """
 
 user_template = """{input}
@@ -22,7 +22,7 @@ Think through your response step by step.
 @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",
+        "model": "gpt-4o",
         "temperature": 0,
         "max_tokens": 500,
         "top_p": 1,