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PicoVoice Speech-to-Text Extension

Extension No Longer Available

The PicoVoice Extension is no longer available from Switchboard. For on-device speech-to-text, see the Whisper Extension or Sherpa Extension.

About PicoVoice STT​

PicoVoice uses on-device AI technology to provide fast and accurate results. Picovoice Cheetah Streaming Speech-to-Text is an on-device real-time ASR engine designed for low-latency, offline speech recognition.

This PicoVoice Speech-to-Text Extension provided the following audio nodes for a Switchboard SDK audio graph:

NodeDescription
SBPicovoiceSTTNodeA sink node that converts the speech audio signal into text.