Update app.py

app.py

@@ -57,7 +57,7 @@ def get_vectorstore(text_chunks):
 def get_conversation_chain(vectorstore):
     try:
         # llm = Ollama(model="llama3.2:1b")
-        llm = ChatGroq(model="llama-3.1-70b-versatile", temperature=0.5)
+        llm = ChatGroq(model="llama-3.3-70b-versatile", temperature=0.5)
         memory = ConversationBufferMemory(memory_key='chat_history', return_messages=True)
         
         conversation_chain = ConversationalRetrievalChain.from_llm(