Proton launches Lumo, an AI chatbot to summarize documents, generate code, and more and says it will protect users' information via "zero-access" encryption (Emma Roth/The Verge)

Emma Roth / The Verge: Proton launches Lumo, an AI chatbot to summarize documents, generate code, and more and says it will protect users' information via “zero-access” encryption  —  Proton says it protects Lumo's chats with ‘zero-access’ encryption while storing them on users' devices.