Apple has opened a limited preview of its next-generation Siri capabilities to developers through the iOS 27.3, iPadOS 27.3 and macOS 27.3 beta releases. The Siri AI Developer Preview allows third-party applications to connect with the assistant using Apple’s App Intents framework, bringing app content and actions into conversational requests.
The preview is not a public Siri update for iPhone, iPad or Mac users. Access is currently restricted to developer builds and internal TestFlight testers. That means users in India who are running Apple’s regular public software releases cannot use these capabilities at present. Developers, however, can begin testing how their applications respond when a user asks Siri to perform an action in natural language.
How apps can work with Siri AI
App Intents gives applications a way to expose supported functions to system features. With Siri AI, a user can make a natural-language request and have the assistant carry out an action provided by an app. Apple has also listed personal-context understanding and onscreen awareness among the new capabilities associated with the preview.
A key addition is Skills, which allows developers to combine multiple actions into a single experience. This can let Siri AI handle a sequence rather than stopping after one operation. The framework also supports requests that move between applications, such as finding content in one app, sending it to another and then triggering an action there.
“If you include a good description on your intent and parameters, Siri can figure it out,” Reddit user sixtypercenttogether wrote.
Apple has defined how Siri AI decides which application should handle a request. If a user does not name an app, the request is directed to the app in the foreground, the app behind an active Live Activity or an app mentioned earlier in the conversation. This routing can allow a user to move between an application and its Live Activity, or switch to another app during the same conversation.
Background apps have tighter routing rules
Background applications receive requests only when the user names them. This distinction is intended to determine which app is allowed to respond when several services could potentially handle a request. It also gives developers a defined route for linking actions across apps without requiring the user to open every application manually.
- App Intents: exposes an app’s content and actions to Siri AI and other system features.
- Skills: combines several supported actions into one multi-step experience.
- Cross-app requests: allows Siri AI to retrieve content in one app and use it in another.
- Routing: uses the foreground app, an app behind a Live Activity or an explicitly named app.
The preview indicates a broader role for Siri beyond answering questions or launching applications. Its usefulness will depend on how developers describe their intents, define parameters and support the actions exposed to the assistant. For Indian users, the immediate impact is limited because the feature is still confined to testing channels, but future app support could determine how much of Siri AI becomes practical across iPhone, iPad and Mac applications.
