Siri AI is now open to all developers

Starting with the iOS 27.3, iPadOS 27.3, macOS 27.3, and visionOS 27.3 betas, a new Developer Preview lets any developer integrate their app with Siri AI using App Intents, including personal context understanding, onscreen awareness, and natural language. Apple is also introducing skills that let developers combine several actions into a single experience, and Siri AI can now surface any entity in the Spotlight semantic index. The preview offers early access before customer shipping in a few months, with App Store submissions opening in the spring.