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A comment on Show HN: TTSLab – A voice AI agent and TTS lab running in the browser via WebGPU.

Re:Show HN: TTSLab – A voice AI agent and TTS lab running in... by nshelia on Monday February 23, 2026 @03:33PM (#47128375)
Looks really dope. Does it use VAD like Silero locally as well?

Performance is really good on my M2 Pro. Model download still takes time on my fiber optic but it's fine.

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Re:Show HN: TTSLab – A voice AI agent and TTS lab running in... by MbBrainz on Tuesday February 24, 2026 @09:18AM (#47137462)
Amazing, Im happy that you like it! The voice agent indeed uses Silero VAD(v5) - There is an onnx wasm file available for the underlying VAD model, so we can perfectly run that with the onnxruntime-web, just like we run the TTS and STT models!
[ Parent | on HN ]