onnx-wakeword

Offline wake-word and keyword-spotting engine that runs on tiny edge devices.

PlatformWebfreemium

onnx-wakeword is an open-source, offline wake-word and keyword-spotting engine built for tiny footprints, running on Android, ESP32, Linux and the web with no cloud upload of audio. Custom keyword models are trained through an online tool and support several languages, and the project ships a native Home Assistant Wyoming integration. It targets developers building embedded voice products and Home Assistant users who want a fast, private, local wake-word engine.

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