You can turn on Content & Privacy Restrictions in Screen Time to restrict access to Apple Intelligence* features like Writing Tools, image creation features, and ChatGPT on supported devices.
Note: You can use Apple Intelligence features on iPad models with M1 or later, iPad mini (A17 Pro), any iPhone 16 model, iPhone 15 Pro, iPhone 15 Pro Max, or Mac models with M1 or later. Apple Intelligence is not available on iPhone and iPad if you’re in the EU and if your Apple Account country or region is also in the EU. To check whether Apple Intelligence is available for your device and language, see the Apple Support article , then tap Screen Time.
Tap Content & Privacy Restrictions, then turn on Content & Privacy Restrictions.
Tap Intelligence & Siri, tap ChatGPT Extension, then tap Allow or Don’t Allow.