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audio-transcription

Included with Lifetime
$97 forever

Transcribe local or remote audio into durable text and timestamp artifacts using hosted Whisper models. Use this when the job is speech-to-text from audio files and you need request/response persistence, optional timestamps, and subtitle-ready outputs.

Image & Video

What this skill does


# Audio Transcription

## Use When
- The input is audio and the main job is speech-to-text, subtitle-ready timing,
  rough speech search, multilingual transcription, or durable transcript
  artifacts.
- Use `video-transcription` for video inputs and `video-analysis` for semantic
  video understanding.

## Do Not Use When
- The task belongs to ideation, QA, or another released skill listed in the handoff section.
- Required inputs are missing and guessing would change the result.

## Execution Boundary
- Released endpoint keys are `transcription-whisper` and
  `transcription-whisper-turbo` through hosted `media-file` and
  `media-generation`.
- Default to `transcription-whisper` when subtitle quality matters. Use turbo
  only for an explicit cheaper rough pass or when timestamps are not primary.
- Hosted transcription is async. Submit writes request, response, manifest,
  generation handle, provider status, provider URLs, and downloaded outputs if
  already completed.

## Source And Path
- Include `durationSeconds` in the hosted capability request input for billing/preflight.
- Use `enableTimestamps` when output will feed subtitles or edit decisions.
- Start with one source file before larger batches.
- Keep internal requests, responses, manifests, normalized transcripts, and
  downloaded artifacts under `.postplus/audio-transcription`; keep final
  user-facing transcript exports outside `.postplus`.

## Handoff
- If status is pending, return the manifest path, `generationHandle`,
  not keep the conversation open just to poll.
- When completed, hand off downloaded artifacts and `normalizedTranscriptPath`
  to `subtitle-packager` if SRT/ASS is needed.

## Stop Conditions
- Stop when required user intent, source evidence, or owned input artifacts are
  missing and guessing would change the result.
- If an owned CLI or script command fails, report the exact error and stop. Do
  not bypass the failure with metadata-only answers, readiness probing, local
  payload rewrites, fallback providers, or unpublished tools.

## Public Command Boundary

- Choose the smallest matching command or workflow from the user input and run
  it directly.
- Readiness diagnostics: `postplus doctor --skill audio-transcription`.
- If an owned CLI or script command fails, report the exact error and stop. Do
  not bypass the failure with metadata-only answers, readiness probing, local
  payload rewrites, fallback providers, or unpublished tools.
- Use `postplus media schema --json` only when constructing or repairing an unknown request shape.
- Hosted media capability: `postplus media capability --request <hosted-capability-request.json> --output <result.json>`.
- Use the capability request shape required by the selected workflow; do not call provider APIs directly.
- If the CLI returns a quote-confirmation challenge, run `postplus quote confirm --json --challenge-file <challenge.json>` and retry with the returned token.

Related in Image & Video