Update app.py

app.py

@@ -34,9 +34,11 @@ def invoke(openai_api_key, prompt):
     result = ""
     
     try:
-        llm = ChatOpenAI(temperature=0, model="gpt-4")
+        llm = ChatOpenAI(model_name = config["model_name"],
+                         openai_api_key = openai_api_key, 
+                         temperature = config["temperature"])
 
-        tools = load_tools(["llm-math","wikipedia"], llm=llm)
+        tools = load_tools(["llm-math"], llm = llm)
 
         #agent= initialize_agent(
         #    tools + [time],