What new features does Lumo 2.0 add?

Lumo 2.0 adds image recognition and generation capabilities, allowing users to upload and analyze or edit pictures. It introduces a "thinking mode" for handling more complex problems, and the Projects feature now includes user-controlled persistent memory so the chatbot can recall user preferences across different conversation sessions.

How does Lumo handle privacy differently from other chatbots?

Proton uses zero-access encryption architecture that encrypts users' data in transit and at rest. The company claims no server-side logging of sessions is retained, so Proton staff cannot see conversation contents. Proton also promises never to use customer data for AI training or share it with third parties.

When is Lumo 2.0 available and how much does it cost?

Lumo 2.0 is available immediately. A free public version is offered, and Proton also offers paid tiers (Plus and Professional) that provide significantly more access and resources.

TechCrunch AIJun 30, 2026Jul 1, 2026, 01:00 JST

Proton's Lumo AI chatbot gains image recognition, faster responses in 2.0 update

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3 Key Points

What happened
Proton released Lumo 2.0, an upgrade to its privacy-focused AI chatbot. The new version adds image recognition and generation capabilities, lets users analyze and edit uploaded pictures, introduces a "thinking mode" for complex questions, and responds to most queries up to 76% faster than the previous version. Lumo's Projects feature now includes user-controlled persistent memory, allowing the chatbot to recall user preferences across conversation sessions.
Why it matters
Proton positions Lumo as offering comparable usefulness to major chatbots like Gemini and ChatGPT while emphasizing privacy protections through zero-access encryption, which encrypts data in transit and at rest. The company claims no server-side logging occurs and promises never to use customer data for AI training or share it with third parties. This may appeal to users concerned about data privacy alongside AI capability.
What to watch
Lumo 2.0 is available immediately in both free and paid (Plus and Professional) tiers, with paid versions offering significantly more access and resources.

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FAQ

What new features does Lumo 2.0 add?: Lumo 2.0 adds image recognition and generation capabilities, allowing users to upload and analyze or edit pictures. It introduces a "thinking mode" for handling more complex problems, and the Projects feature now includes user-controlled persistent memory so the chatbot can recall user preferences across different conversation sessions.
How does Lumo handle privacy differently from other chatbots?: Proton uses zero-access encryption architecture that encrypts users' data in transit and at rest. The company claims no server-side logging of sessions is retained, so Proton staff cannot see conversation contents. Proton also promises never to use customer data for AI training or share it with third parties.
When is Lumo 2.0 available and how much does it cost?: Lumo 2.0 is available immediately. A free public version is offered, and Proton also offers paid tiers (Plus and Professional) that provide significantly more access and resources.

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