iOS 27.3 Beta Introduces Expanded Siri AI Capabilities and App Intents Integration

Apple has released the iOS 27.3 developer beta, bringing significant updates to the Siri AI framework.

Key Updates:

• App Intents Expansion: Apple has launched a new Developer Preview that allows any third-party app to integrate its content and actions directly into Siri AI using App Intents.
• Complex Task Automation: Siri can now perform multi-step actions across system apps, including Mail (unsubscribe/undo send), Safari (tab management/history clearing), and Files (content organization).
• Developer Skills: Developers can now implement skills that teach Siri AI to combine multiple custom actions into a single user experience.
• Language Support: Added support for Traditional Chinese, Vietnamese, Turkish, and Norwegian.

Developers can query what is possible within each app by asking Siri AI directly to understand the exposed intent schema.

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Source: https://www.macrumors.com/2026/11/03/ios-27-3-siri-ai/