Proton, a privacy-focused productivity app company, has released an upgraded version of its public AI chatbot, Lumo, with new features and improved performance. The update introduces image recognition and generation capabilities, allowing users to upload photos and have them analyzed or edited by the chatbot. Lumo 2.0 also enhances its Projects feature, enabling users to work with uploaded documents through Proton’s email and cloud storage tools. The upgrade includes persistent memory, which lets Lumo recall user preferences across different conversations. Proton claims Lumo 2.0 is significantly more powerful than its previous version, with response times up to 76% faster. The chatbot also features a new 'thinking mode' for handling complex queries. 'Lumo 2.0 has been re-engineered from the ground up and the introduction of thinking mode gives it powerful new capabilities,' said Andy Yen, founder and CEO at Proton. 'Lumo 2.0 demonstrates that users no longer need to choose between powerful AI capabilities and meaningful privacy protections.'

The public version of Lumo is comparable to other major chatbots in terms of functionality, answering questions in a similar format to Gemini and ChatGPT with about the same level of detail. However, Proton differentiates Lumo through its privacy protections, using zero-access encryption architecture to ensure user data remains encrypted both in transit and at rest. The company also claims no server-side logging of sessions is retained, and it will not use customer data for AI training or share it with third parties. Lumo 2.0 is now available, with paid tiers offering additional features and resources.

Proton’s Lumo 2.0 is part of its broader strategy to provide AI tools with strong privacy safeguards. The chatbot’s privacy features are designed to ensure users can access advanced AI capabilities without compromising their data security. The company emphasizes that its encryption methods prevent even Proton employees from accessing user conversations. This approach aligns with Proton’s mission to offer technology that prioritizes user privacy.

Source: techcrunch