Local ONNX runtime for TTS + ASR (and VAD/diarization) across desktop/mobile/WASM. Apache-2.0 toolkit — commercial OK. Check per-voice/model licenses when bundling Piper/Matcha/etc. checkpoints.
At a glance
Licence
Apache-2.0
Commercial use
commercial OK
Credit
Not required
Status
active: License spot-checked at the source; the entry carries dated evidence.