This smart ring is rolling out an AI chatbot trained on medical journals

The Evie Ring first debuted at last year’s CES. Since then, it’s launched a second ring and is now introducing an AI chatbot. | Photo by Amelia Holowaty Krales / The Verge

AI is the big buzzword in health tech at CES 2025. Everywhere you look, there are AI algorithms, AI health recommendations, and AI chatbots. The thing is, AI’s got a reputation for making things up — and when it comes to health, the stakes for accuracy and privacy are high.

That’s why smart ring maker Movano...