Update app.py

app.py

@@ -72,7 +72,7 @@ def download_and_transcribe_with_whisper(youtube_url):
             audio.export(wav_file, format="wav")
 
             # Run Whisper transcription
-            model = whisper.load_model("large")
+            model = whisper.load_model("turbo")
             result = model.transcribe(wav_file)
             transcript = result['text']
             return transcript