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루모 (Proton Lumo)

Privacy-first AI assistant with encrypted chats

Korean supportedJust sign up and useAI Chatbots
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What is 루모 (Proton Lumo)?

Lumo is Proton's privacy-focused AI assistant, keeping your conversations encrypted so they stay confidential. It fits everyday users who want help with questions, writing, and summaries without worrying about their data.

How to start in 5 minutes

  1. Go to lumo.proton.me
  2. Sign in with a Proton account or sign up free
  3. Type your question or request into the chat
  4. Upload a file when you need a summary or analysis

Pricing

PlanPriceWhat you get
FreeFree
  • Limited Max model usage
  • Limited messages & chat history
  • Limited image generations
  • 1 project
Lumo Plus$12.99/mo
  • More Max model usage
  • Extended chat history
  • Unlimited projects & favorites
  • 30-day money-back guarantee

Exchange rate applied: 1 USD ≈ 1490 KRW. Prices can change — check the official site.

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