Siri
Apple's built-in voice assistant, now powered by Apple Intelligence for more personal, conversational help across your devices.
What is Siri?
Siri is Apple's voice assistant built into iPhone, iPad, Mac, Apple Watch, HomePod, AirPods and CarPlay. Powered by Apple Intelligence, it handles open-ended questions, natural back-and-forth conversation, app actions and personal context such as finding photos, emails and notes. Apple positions Siri around on-device processing and Private Cloud Compute, so requests are handled privately and personal data is not stored. It comes at no extra cost on compatible Apple hardware.
Key Features
Conversational Siri
Ask open-ended questions, brainstorm ideas and hold natural back-and-forth conversations.
Personal context
Understands your information to retrieve photos, emails, notes and other on-device content.
In-app actions
Carries out tasks in apps such as Messages, Music and Reminders by voice or typing.
Visual Intelligence
Identifies objects in the camera view and runs smart actions like bill splitting, nutrition lookups and card imports.
Type to Siri and Write with Siri
Compose, edit and send messages by typing wherever you can enter text.
Customisable voice
Adjust pitch, speed, tone and accent, with a dedicated Siri app to manage conversations across devices.
Privacy by design
On-device processing plus Private Cloud Compute on Apple silicon, with data never stored and used only for your request.
Pros & Cons
Advantages
- Built directly into Apple devices, so there is nothing extra to install or pay for.
- Deep integration with native apps like Messages, Music, Reminders and the Camera for hands-free actions.
- Privacy approach combines on-device processing with Private Cloud Compute and a stated promise that data is not stored.
- Works hands-free across many contexts including CarPlay, Apple Watch and HomePod.
- Personal context awareness lets it surface your own photos, emails and notes without manual searching.
Limitations
- The newest Apple Intelligence Siri features require recent hardware, such as iPhone 15 Pro or later and M1 or newer Macs.
- It is tied to the Apple ecosystem and is not available on Android, Windows or as a standalone web app.
- Some advanced capabilities have rolled out gradually rather than all at once.
- There is no public API or developer plan for building third-party products on top of Siri itself.
Use Cases
iPhone owners using voice to send messages, set reminders and control music without touching the screen.
Drivers relying on CarPlay for hands-free directions, calls and texts while keeping their eyes on the road.
People searching their own photos, emails and notes by asking in natural language rather than typing queries.
Users pointing the camera at objects to identify them, split a bill or look up nutrition information.
Apple Watch and HomePod users controlling smart home devices and getting answers by voice around the house.
Anyone drafting or editing messages and text by typing or speaking to Siri across their Apple devices.