Introducing Proton’s Secure AI Assistant: A Chat Guardian with Zero Logging

Proton has launched Lumo, an AI assistant designed with a strong focus on user privacy. This innovative chatbot, available on both web and mobile platforms for Android and iOS, emphasizes the protection of user data through end-to-end encryption and unique features like ghost mode, where conversations vanish once the window is closed.

One of the standout aspects of Lumo is that it requires no account for access, allowing users the freedom to ask questions and upload files to receive information. Those with a Proton Drive account can seamlessly connect to access cloud-stored files. Although Lumo can search the web, be aware that its results might not always include the absolute latest information.

Proton is dedicated to maintaining transparency and privacy. The AI is built on open-source models and promises not to use user data for model training. The integration of zero-access encryption ensures that conversation histories are stored securely and can only be decrypted by the user’s device.

Emphasizing its European roots, Proton highlights this as an advantage over U.S. and Chinese-based AI companies regarding privacy standards. Lumo, developed in Proton’s European data centers, ensures that queries remain private and are never shared with third parties.

This launch follows Proton’s previous success in AI, including an AI-powered writing tool for Proton Mail, which underscores the company’s commitment to privacy-oriented innovation in the tech space.