Update app.py

app.py

@@ -21,7 +21,7 @@ def initialize_keys(openai_api_key, google_api_key, google_cse_id, wolfram_alpha
 def chat_response(input_text, openai_api_key, google_api_key, google_cse_id, wolfram_alpha_appid):
     initialize_keys(openai_api_key, google_api_key, google_cse_id, wolfram_alpha_appid)
 
-    llm=ChatOpenAI(temperature=1)
+    llm=ChatOpenAI(temperature=1, max_tokens=2000,model_name="gpt-3.5-turbo" )
     search = GoogleSearchAPIWrapper()
     tools = load_tools(["google-search", "wolfram-alpha", "wikipedia"], llm=llm)
     memory = ConversationBufferMemory(memory_key="chat_history", return_messages=True)