import whisper
import tempfile

# Transcribe uploaded audio file to text using Whisper
def transcribe_audio(audio_file) -> str:
    model = whisper.load_model("base")
    with tempfile.NamedTemporaryFile(delete=False, suffix=".mp3") as tmp:
        tmp.write(audio_file.read())
        tmp_path = tmp.name
    result = model.transcribe(tmp_path)
    return result["text"]