# Siri AI now opens to every app: what iOS developers should build before spring

> Gigasonet blog. By Kirtan Patel, 5 Nov 2026. Canonical: https://www.gigasonet.com/blog/siri-ai-app-intents-developer-preview-ios-27-3

Apple's iOS 27.3 beta lets any app plug its actions and content into Siri AI through App Intents. What changed on 3 November, what still blocks shipping, and the five intents we would build first.

## In 30 seconds
- On 3 November Apple opened a Siri AI Developer Preview to every developer in the iOS, iPadOS, macOS and visionOS 27.3 betas.
- Any app can now hand its actions and content to Siri AI through App Intents, and new skills let Siri chain several actions into one request.
- Siri AI can surface any entity in the Spotlight semantic index, not only the ones that fit Apple's existing schemas.
- You cannot ship yet. Apple says customers get it in a few months and App Store submission opens in the spring, with terms still to come.
- The real risk is invisibility. When people ask Siri instead of opening apps, an app with no intents is an app Siri cannot use.

Your users are about to stop tapping your app icon for some tasks. They will ask Siri to check the delivery, book the table or reorder the usual, and Siri will either do it through your app or through someone else's.

On 3 November Apple opened that door to every developer. Here is **what is new**, **which problem it goes after**, **whether you can rely on it yet**, and **what to build this month** so your app is ready when it ships to customers.

## What is new

Apple's developer news post is short and specific. Starting with the iOS 27.3, iPadOS 27.3, macOS 27.3 and visionOS 27.3 betas, a **Developer Preview lets any app integrate with Siri AI**, Apple's rebuilt, conversational version of Siri.

| What Apple announced | What it means for your app |
| --- | --- |
| Apps bring content and actions into Siri AI with **App Intents** | The intents you write are what Siri can do in your app |
| **Skills** teach Siri to combine several actions into one experience | One spoken request can run a multi-step flow, like find, confirm and pay |
| Siri AI can surface **any entity in the Spotlight semantic index** | Your own data types can show up, even if they fit no Apple schema |
| Personal context, onscreen awareness and natural language | People ask in their own words, and Siri maps that to your intent |
| Apple's own apps already ship actions, from Mail and Maps to Notes and Safari | Ask Siri AI on a beta device to see working examples |

Apple's examples are deliberately ordinary: checking a delivery, booking a reservation, placing an order. That is the signal. The first wins will come from the boring, frequent tasks your users already do every week.

## The pain point: discovery is moving out of the app

For fifteen years the contract was simple. People opened your app, found the screen and tapped the button. AI assistants break that contract. When the request starts in Siri, the assistant decides which app does the work.

If your app exposes no intents, Siri cannot pick it. A competitor with a clean "reorder last purchase" intent gets the request, and you do not get a second chance to show your home screen.

## Fixed or not?

**The opportunity is real, but you cannot ship on it yet.** Apple is clear about the limits:

- **Timing.** Apple calls this a preview "before first shipping to customers in a few months", and says **App Store submission opens in the spring**.
- **Terms.** Apple says it will share the terms and usage policies for Siri AI experiences later. Plan for rules you have not seen.
- **Reach.** Siri AI needs an Apple Intelligence-enabled device set to a supported language, and launches in English, French, Japanese, Korean, Portuguese and Spanish. Apple says it is **currently unavailable in the EU** on iOS, iPadOS and watchOS, and not available to users under 13.
- **Limits.** Server-side Apple Intelligence features, Siri AI included, have **daily usage limits**, and Apple says expanded access will cost a fee in the future.

So build now, test now, and keep your normal app flows as the main path until the rules are published.

## What you can do with it this month

Start with the five actions that matter most, not with everything. For most apps, this order works:

1. **List your top five repeat actions.** Pull them from analytics, not opinions. Reorders, status checks and bookings usually lead.
2. **Write App Intents for those five**, with clear parameters and short, human names. Siri maps natural language onto them, so vague names hurt.
3. **Index your content in Spotlight.** Orders, documents, saved places or recipes become things Siri can find and act on.
4. **Design one skill** for your most common multi-step flow, such as "find my last order and send it to my partner".
5. **Test on a 27.3 beta device** with the evaluation guidance in Apple's new documentation, and log which phrasings fail.

| If your app is... | First intent to expose |
| --- | --- |
| A store or food delivery app | Reorder and track an order |
| A booking app | Check, change or cancel a booking |
| A notes, files or photos app | Find an item by description |
| A habit, fitness or finance tracker | Log an entry in one sentence |
| A messaging or social app | Send to a named person, with a confirmation |

Keep one rule from agent design: **anything that spends money or deletes data needs a confirmation step.** A misheard request should cost the user a tap, not a refund.

We build iOS and Android apps at Gigasonet, and this is the work we are now scoping into every [mobile app project](/services/mobile-app-development): the intent list comes first, the screens second. If you want the wider picture of which AI models are worth pairing with features like this, our [October model roundup](/blog/ai-model-releases-october-2026) has a decision table.

The apps that win the assistant era will not be the ones with the prettiest home screen. They will be the ones Siri can actually use.

## FAQ

### When can I ship a Siri AI integration on the App Store?

Apple says App Store submission for Siri AI experiences opens in the spring. Until then you can build and test with the iOS 27.3, iPadOS 27.3, macOS 27.3 and visionOS 27.3 betas.

### Do I need new APIs to work with Siri AI?

You build on App Intents, the framework apps already use for Siri and Shortcuts, plus new pieces for skills and the Spotlight semantic index. Apple's Siri AI Developer Preview documentation covers the new APIs and how to evaluate your app.

### Is Siri AI available in Europe?

Not on iPhone, iPad or Apple Watch yet. Apple says Siri AI is currently unavailable in the EU on iOS, iPadOS and watchOS, and that it is working with the EU on a path forward.

### Does Siri AI have usage limits?

Yes. Apple says server-side Apple Intelligence features, including Siri AI, are subject to daily usage limits that vary by feature and demand, and that expanded access will be available for a fee in the future.

## Sources

- [Siri AI is now open to all developers, Apple Developer News](https://developer.apple.com/news/?id=gdk2umrf)
- [Siri AI Developer Preview documentation, Apple](https://developer.apple.com/documentation/appintents/siri-ai-developer-preview)
- [Apple Intelligence terms and availability, Apple Support](https://support.apple.com/148587)