Definition
Apple’s branded on-device and Private Cloud Compute (PCC) AI feature set across iOS, iPadOS, macOS, watchOS, and tvOS — including siri-ai, personal context, and privacy controls such as Excluded Apps.
Key Points
- OS 27.2 expanded conversation memory and personal context while keeping an on-device-ai emphasis (2026-10-26-apple-ios-macos-27-2-siri-ai)
- Regional availability varies (e.g. EU and China constraints noted in release materials)