Today, Proton is introducing Lumo 2.0, in what the company says is the largest upgrade to its privacy-first AI assistant to date. Here are the details.

Proton Lumo 2.0 now available

Last July, Proton announced Lumo, a privacy-focused AI assistant built around five core principles: no logs, zero-access encryption, no data sharing, no use of conversations for AI training, and open-source language models.

Today, the company best known for its encrypted email service, Proton Mail, announced Lumo 2.0, which builds on that foundation to deliver improved performance and new capabilities.

Here’s what’s new with Lumo 2.0: