The first update for Proton's privacy-focused chatbot offers major performance improvements

Engadget
By Igor BonifacicAug 21, 2025, 10:52 am221 pts
In July, Proton, the company behind Proton Mail , released Lumo , a privacy-focused AI chatbot. Now, just under a month later, Proton has begun rolling out Lumo 1.1 to both free and paying users, and according to the company, the updated assistant "performs significantly better across the board" relative to its…

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