Update app.py

app.py

@@ -25,7 +25,7 @@ def get_transcript(urls):
 # Function to summarize text using OpenAI's API
 def summarize_text(contents):
     response = openai.Completion.create(
-        engine="text-davinci-003",
+        engine="gpt-3.5-turbo-0125",
         prompt=f"요약: {contents}",
         max_tokens=150
     )