How MIT’s new method lets you train AI on your phone without sharing your data

How MIT’s new method lets you train AI on your phone without sharing your data When you use a personalized keyboard that learns your typing habits, or a photo app that recognizes your family members, those conveniences often come with a privacy cost. Usually, the AI model improves by sending your data to a cloud server, where it’s processed and stored. That means your intimate text, your private pictures, even your health readings may end up on someone else’s machine. ...

April 29, 2026 · 4 min · BriefArc Desk