Update app.py

app.py

@@ -21,7 +21,7 @@ class BasicAgent:
     def __init__(self):
         print("BasicAgent initialized.")
         api_token = os.getenv("HF_TOKEN")
-        self.model = InferenceClient(model="mistralai/Mistral-7B-Instruct-v0.1", token=api_token)  # Using the correct model name here
+        self.model = InferenceClient(model="meta-llama/Llama-2-7b-chat-hf", token=api_token)  # Using the correct model name here
         SYSTEM_PROMPT = """You are a general AI assistant. I will ask you a question. Report your thoughts, and
         finish your answer with the following template: FINAL ANSWER: [YOUR FINAL ANSWER].
         YOUR FINAL ANSWER should be a number OR as few words as possible OR a comma separated