added the possi

app.py

@@ -9,7 +9,7 @@ from langchain_groq.chat_models import ChatGroq
 
 load_dotenv("Groq.txt")
 Groq_Token = os.environ["GROQ_API_KEY"]
-models = {"llama3":"llama3-70b-8192","mixtral": "mixtral-8x7b-32768", "gemma": "gemma-7b-it"}
+models = {"llama3":"llama3-70b-8192","mixtral": "mixtral-8x7b-32768", "llama2": "llama2-70b-4096", "gemma": "gemma-7b-it"}
 
 self_path = os.path.dirname(os.path.abspath(__file__))