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Segment list

Each segment's text, timestamps, and confidence. The core structured output.

``json [Response] { "id": 0, "start_time": 0.0, "end_time": 3.2, "text": "The weather is nice today", "confidence": 0.95 } 



Summary statistics


Audio-level statistics:
json [Response] { "summary": { "total_duration": 120.5, "total_speech_duration": 95.3, "overall_speech_ratio": 0.79, "num_segments": 45 } } 


Metadata


Processing metadata:
json [Response] { "metadata": { "language": "zh", "model": "whisper-large-v3-turbo", "chunk_count": 3, "audio_duration_seconds": 120.5 } } `

LLM review results

When review: true is enabled, the reviewed transcript replaces the raw result:

1. Per-chunk review: each chunk independently corrected 2. Global review: final correction after aggregation

Reviewed results are stored in reviewed_result.json` in R2.

Not yet stable

| Capability | Status | |---|---| | Automatic summary (text) | Roadmap | | Chapter segmentation | Roadmap | | Action item extraction | Roadmap | | Speaker diarization | Roadmap |

::callout{icon="i-lucide-triangle-alert" color="amber"} Do not treat experimental or unmarked capabilities as stable. If a capability is marked as "Roadmap", it is not yet implemented or may change. ::

Stability markers

| Marker | Meaning | |---|---| | Stable | Shipped. Safe to depend on in production. | | Preview | Available, but contracts may still change. | | Experimental | May change or be removed without notice. | | Roadmap | Planned, not yet implemented. |

Related

  • [Transcribe Audio](/docs/recorded/transcribe-audio) — get results
  • [Timestamps & Speakers](/docs/recorded/timestamps-speakers) — timestamp details
  • [Batch Jobs API](/docs/api-reference/batch-jobs) — API reference