Meet GB1 — the private AI from the UK. Now on mobile: choose between cloud models powered by 100% renewable energy, or switch to local models running fully on-device for complete privacy. Made by Locai Labs in London.

Meet GB1 — the private, planet‑friendly AI assistant from the UK. Built as an alternative to big tech AI, GB1 runs on 100% renewable UK energy, never trains on your chats, and keeps your data in the UK. Powered by Locai L1 Large, the first British foundational AI model, GB1 delivers frontier performance without trading privacy, principles or the planet. Create Spaces for projects, chat across web and mobile, and help shape the roadmap by voting on features. Available now on web & mobile