Update query_vectordb.py

query_vectordb.py

@@ -7,7 +7,7 @@ from langchain_qdrant import QdrantVectorStore
 load_dotenv()
 def chat_model():
     groq_api_key = os.getenv('GROQ_API_KEY')
-    llm = init_chat_model("mistral-saba-24b", model_provider="groq",api_key=groq_api_key)
+    llm = init_chat_model("meta-llama/llama-4-maverick-17b-128e-instruct", model_provider="groq",api_key=groq_api_key)
     return llm
 def small_chat_model():
     groq_api_key = os.getenv('GROQ_API_KEY')