Proton Launches Lumo AI Assistant with Strong Privacy Features

Proton, known for its privacy-focused services, has launched Lumo, an AI assistant designed with user data protection as a core principle. Lumo features end-to-end encryption for all conversations and maintains no logs of user interactions. It also includes a 'ghost mode' for ephemeral chats that are deleted upon closing the window. The assistant is accessible via web and mobile apps without requiring an account. Users can upload files for analysis or connect it to their Proton Drive for cloud-based file access, though its web search capabilities may not always yield the most current information.