asr.rebble.io: speech recognition for rebble

Rebble ASR provides automatic speech recognition services for Pebble smartwatches.

Uses ElevenLabs' Scribe v1 model for high-quality transcription.

export ASR_API_PROVIDER=elevenlabs
export ASR_API_KEY=your_elevenlabs_api_key

Uses Groq API with Whisper model for fast transcription.

export ASR_API_PROVIDER=groq
export ASR_API_KEY=your_groq_api_key

Uses a local Wyoming-compatible speech recognition service (like Home Assistant's Whisper integration).

export ASR_API_PROVIDER=wyoming-whisper
export WYOMING_HOST=your_wyoming_host  # IP address or hostname
export WYOMING_PORT=10300  # Default Wyoming port

Uses Vosk for offline speech recognition. No API key required.

export ASR_API_PROVIDER=vosk

Enable detailed logging for troubleshooting:

export DEBUG=true

Debug mode provides information about:

• Request details and headers
• Audio processing metrics
• Transcription timing and performance
• Service communication details

• If no API key is provided, falls back to Vosk offline recognition
• If an invalid provider is specified, falls back to Vosk
• If Wyoming-Whisper is selected but the Wyoming package is not installed, falls back to Vosk
• If Wyoming-Whisper fails to connect to the Wyoming service, falls back to Vosk
• Gracefully handles errors by attempting alternative recognition methods