Mar 6
AI that respects your privacy 🔐
A nice alternative to the big players like OpenAI, Gemini, Copilot, and so on…
Lumo is Proton’s AI companion, launched in July 2025. It delivers fast, privacy‑first assistance on iOS, Android, and the web, with end‑to‑end encryption, a free tier, and a premium “Lumo Plus” option for unlimited use and web search. Built on specialized models, Lumo offers thoughtful, balanced answers without the data‑harvesting of larger AI services.
Note: This text was generated by Lumo.
Meet Lumo, the zero-access encrypted AI assistant by Proton that does not track or record your conversations. Ask me anything — it's confide