ChatGPT now lets U.S. users link Apple Health and supported medical records so the AI can compare lab results, track trends, and prep you for appointments with personalized insights. It runs on the new GPT-5.6 Sol model, adds health context to any chat with your permission, and wraps all data in extra encryption without using it to train models or target ads.

• ChatGPT can now link Apple Health and medical records (hospital systems, One Medical, Function Health) to compare lab results, flag trends, and personalize advice with user permission
• Runs on GPT-5.6 Sol for paid users and GPT-5.5 Instant for free users, with physician-run HealthBench Professional tests showing every GPT-5.6 variant beating GPT-5.5 on hard health tasks
• Health data gets extra encryption, is never used to train models or target ads, and synced data deletes within 30 days of disconnection