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VoiceLabs

Transcription and captures

Transcribe audio with VoiceLabs' hosted Whisper. Transcripts are stored as captures on your account, listable from the MCP server and the API.

VoiceLabs can turn audio into text using its hosted Whisper speech-to-text, running on VoiceLabs' GPU servers.

Captures

Every transcription creates a capture on your account — a record of the audio (dictations, recordings, uploads) together with its transcript. Your recent captures, with transcripts, can be listed from the surfaces below.

How to transcribe today

Transcription is live on two surfaces:

  • MCP — the transcribe tool accepts an audio file either as a public https URL (audioUrl, up to 10 MiB) or inline as base64 (audioBase64, up to 10 MiB of base64), with an optional language, and returns the transcript plus the created capture id. A payload that is not real audio (under 1 KiB, a bare header, or placeholder bytes) is refused without being transcribed. See Connecting AI assistants.
  • API — POST /v1/transcriptions transcribes a base64-encoded clip over REST with an API key, and GET /v1/captures lists your captures (paginated). See Developer API.

Metered server-side

Transcription runs on VoiceLabs' GPUs and is metered server-side by your plan. See Usage and limits.

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