GPT Mini

Highlight text, right-click, and get quick AI answers from a free on-device model — no API key, no cloud.

GPT Mini puts a private AI assistant one right-click away. Highlight any text on a web page, right-click, and choose "Send to GPT Mini" — a small panel opens right in the page where you can ask for an explanation, a summary, a rewrite, or anything else. Or just click the toolbar icon and type a question. What makes it different: the model runs entirely on your own device using WebGPU. No API key, no account, no subscription — and your text never leaves your computer. Each model downloads once and is then cached for offline use. Features • Right-click any selection to ask about it instantly • A clean, draggable panel that works on any page • Answers stream in as they're generated • Choose from several open models, from a fast 0.5B up to a stronger 3B • Assistant styles: Default, Tutor, and Technical • 100% on-device — private by design, free forever Requirements • A WebGPU-capable browser (recent Chrome on a reasonably modern computer) • A one-time model download (~0.4–2 GB depending on the model you choose)