updated completion model

app.py

@@ -6,7 +6,7 @@ openai.api_key = os.environ["OPENAI_KEY"]
 
 def answer_question(question):
     response = openai.Completion.create(
-        engine="text-davinci-002",
+        engine="text-davinci-003",
         prompt="Make a step by step how to based on the prompt: " + question,
         max_tokens=1024,
         n=1,