One piece of a transcription: the text, plus the audio duration the provider reported for it.
durationSeconds is the billable quantity for per-minute/per-hour transcription pricing. It is
optional because not every provider or response format returns it, and an absent duration must
stay absent rather than becoming a zero that prices as free.
One piece of a transcription: the text, plus the audio duration the provider reported for it.
durationSecondsis the billable quantity for per-minute/per-hour transcription pricing. It is optional because not every provider or response format returns it, and an absent duration must stay absent rather than becoming a zero that prices as free.