Update app.py

app.py

@@ -45,6 +45,9 @@ os.environ["GROQ_API_KEY"] = GROQ_API_KEY
 
 # Use ChatGroq LLM (which does not require a Hugging Face API token)
 from langchain_groq import ChatGroq
+from langchain_mistralai.chat_models import ChatMistralAI
+
+ll = ChatMistralAI(api_key=api_key)
 llm = ChatGroq(model="llama3-70b-8192")
 
 @tool