The current state of one transcription. Poll this after POST /api/partner/ai/transcribe.

While status is processing, utterances is an empty array and creditsCharged is null. On completed, utterances holds the speaker-labelled transcript with start and end in seconds, and creditsCharged is what was actually deducted. On failed, error says why and creditsCharged is 0 — the reservation was returned.

segments is returned alongside utterances with identical contents, as an alias for clients that expect that name.