Proton Lumo 2.0 Adds Image Generation While Keeping Chats Encrypted
What You Need to Know
- Lumo 2.0 adds image generation, memory across conversations, and live web search with zero-access encryption.
- New thinking mode enables multi-step reasoning; users can upload, edit, and generate images under encryption.
- Memory feature lets Lumo learn user preferences over time while users control what data is retained.
- Proton’s Swiss jurisdiction and zero-access encryption prevent the company from reading user data or training on conversations.
Proton’s private AI assistant, Lumo, has reached version 2.0 with a set of additions that close the gap between privacy-focused tools and the mainstream options most users default to. The update brings image generation, memory across conversations, and live web search, all built on a new underlying architecture while keeping the zero-access encryption that Proton uses across its other products.
The multimodal shift is the most structurally significant change. Users can now upload images for analysis, edit existing photos, or generate new visuals from text prompts, with image processing falling under the same encryption rules as text. A new thinking mode also arrives for problems that require more deliberate, multi-step reasoning rather than quick responses.
Memory and live search add persistent context
The memory feature lets Lumo learn a user’s working style and preferences over time, with the user controlling what the assistant retains or discards. That kind of persistent context has been standard in tools like ChatGPT for a while, so its absence was a real limitation for anyone trying to use Lumo as a daily driver. The live web search component adds source links alongside results, which at least makes it easier to verify what the model is pulling in.
Proton is a Swiss company, and that jurisdiction has historically mattered to its positioning. Zero-access encryption means Proton itself cannot read user data, which is the architectural claim that separates it from most AI products where conversations are used for training or stored in readable form.
Pricing keeps a free tier for basic use, with a paid Plus subscription unlocking unlimited chats and the full image toolset. A mobile app is available on iOS. The practical question for anyone already in the Proton ecosystem, using Mail, VPN, or Drive, is whether Lumo 2.0 is now capable enough to replace tools they currently use outside that ecosystem. The feature list suggests Proton is at least asking that question seriously.
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