Update app.py

app.py

@@ -41,7 +41,7 @@ def create_vector_store(text: str):
 # Set up the RAG chain
 def setup_chain(vectordb):
     memory = ConversationBufferMemory(memory_key="chat_history", return_messages=True)
-    llm = ChatGroq(api_key=GROQ_API_KEY, model="gemma2-9b-it")
+    llm = ChatGroq(api_key=GROQ_API_KEY, model="qwen-qwq-32b")
     qa_chain = ConversationalRetrievalChain.from_llm(
         llm, vectordb.as_retriever(), memory=memory
     )