ChatGPT Health opens to all US adults, with medical-record connections through roughly 2.2 million providers
On July 23 OpenAI made ChatGPT Health available to all logged-in US users 18 and over, expanding a pilot that began in January 2026. The feature connects Apple Health data and hospital-record portals — via a partnership with b.well that spans networks including Epic and Oracle Health systems — so the assistant can put personal health information in context. OpenAI says health questions have grown to about 300 million per week.
Why it matters: A live template — and test case — for shipping AI products on top of regulated personal data at consumer scale.