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BytesAgainBytesAgain
πŸ¦€ ClawHub

K8s Self Hosted Whisper Api

by @xavjer

Transcribe audio via the self-hosted Whisper ASR instance running on Kubernetes. Use this skill whenever the user wants to transcribe audio files, convert sp...

Versionv0.1.0
Downloads749
Installs1
TERMINAL
clawhub install openclaw-self-hosted-whisper

πŸ“– About This Skill


name: self-hosted-whisper-api description: Transcribe audio via the self-hosted Whisper ASR instance running on Kubernetes. Use this skill whenever the user wants to transcribe audio files, convert speech to text, generate subtitles, or translate audio. Triggers on audio transcription, speech-to-text, whisper, voice-to-text, subtitle generation, or audio translation requests. version: 1.0.0 user-invocable: true metadata: {"openclaw": {"emoji": "πŸŽ™οΈ", "requires": {"bins": ["curl"]}}}

Self-Hosted Whisper API (curl)

Transcribe an audio file via the Whisper ASR webservice at http://whisper-asr.whisper-asr.svc.cluster.local:9000.

Uses the onerahmet/openai-whisper-asr-webservice API (/asr endpoint).

Quick start

{baseDir}/scripts/transcribe.sh /path/to/audio.m4a

Defaults:

  • Endpoint: http://whisper-asr.whisper-asr.svc.cluster.local:9000/asr
  • Task: transcribe
  • Output: txt
  • Useful flags

    {baseDir}/scripts/transcribe.sh /path/to/audio.ogg --language en --out /tmp/transcript.txt
    {baseDir}/scripts/transcribe.sh /path/to/audio.m4a --language de
    {baseDir}/scripts/transcribe.sh /path/to/audio.m4a --json --out /tmp/transcript.json
    {baseDir}/scripts/transcribe.sh /path/to/audio.m4a --output srt --out /tmp/subtitles.srt
    {baseDir}/scripts/transcribe.sh /path/to/audio.m4a --output vtt
    {baseDir}/scripts/transcribe.sh /path/to/audio.m4a --translate
    {baseDir}/scripts/transcribe.sh /path/to/audio.m4a --vad-filter --json
    {baseDir}/scripts/transcribe.sh /path/to/audio.m4a --word-timestamps --json
    

    Notes

  • Supported --output formats: txt, json, vtt, srt, tsv
  • --translate produces an English transcript regardless of source language
  • --vad-filter enables voice activity detection to skip silent sections
  • --word-timestamps adds word-level timing (use with --json)
  • The model is configured on the server side (ASR_MODEL env var), not per request
  • Swagger docs available at http://whisper-asr.whisper-asr.svc.cluster.local:9000/docs
  • No authentication required
  • πŸ’‘ Examples

    {baseDir}/scripts/transcribe.sh /path/to/audio.m4a
    

    Defaults:

  • Endpoint: http://whisper-asr.whisper-asr.svc.cluster.local:9000/asr
  • Task: transcribe
  • Output: txt
  • πŸ“‹ Tips & Best Practices

  • Supported --output formats: txt, json, vtt, srt, tsv
  • --translate produces an English transcript regardless of source language
  • --vad-filter enables voice activity detection to skip silent sections
  • --word-timestamps adds word-level timing (use with --json)
  • The model is configured on the server side (ASR_MODEL env var), not per request
  • Swagger docs available at http://whisper-asr.whisper-asr.svc.cluster.local:9000/docs
  • No authentication required