Description
Lumo is Proton’s answer to ChatGPT, and it’s the AI assistant we point privacy-conscious clients to. Conversations are protected with zero-access encryption — not even Proton can read them — and Lumo never trains its models on your chats, never profiles your behaviour, and never feeds you targeted ads. Despite that, it’s genuinely capable: advanced reasoning, image generation and editing, deep web search, and persistent memory you can switch off, all in Lumo 2.0. You can attach end-to-end encrypted files straight from Proton Drive, build Custom Lumos tailored to specific workflows, and start free — no Proton account required. Paid plans (Lumo Plus and Lumo for Business) lift the usage limits and bring confidential AI to teams.
Mainstream AI assistants normalize a future where your questions, drafts, and documents are the price of admission. Lumo proves you don’t have to pay it.
