Browser AI Lab

private, on-device AI chat
checking WebGPU…

Private AI chat — everything runs on your device

  1. Pick a model in the bar above — the default is a small, quick one. (Want more models and knobs? Hit Advanced up top.)Pick a model in the panel (☰ on phones). The default is a small, quick one.
  2. Press Load model. The first load downloads the weights (a few hundred MB for small models); your browser caches them, so next time it's fast.
  3. Chat. Nothing you type ever leaves your machine — there is no server and no account.
Bigger models give better answers but need more GPU memory. If a load fails, try a smaller one.
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