Update app.py

app.py

@@ -78,7 +78,7 @@ tools = [arxiv_tool, wiki_tool, search_tool, faiss_tool]
 
 # Set up the agent
 prompt = hub.pull("hwchase17/openai-functions-agent")
-llm = ChatGroq(model="Gemma2-9B-It", api_key=groq_api_key, streaming=True)
+llm = ChatGroq(model="mixtral-8x7b-32768", api_key=groq_api_key, streaming=True)
 agent = create_openai_tools_agent(llm, tools, prompt)
 agent_executor = AgentExecutor(agent=agent, tools=tools, verbose=True)