iPhone becomes the center of Apple's new AI hub

Apple's new Siri AI architecture routes requests from accessories like Apple TV 4K, HomeView and Apple Watch Series 12 to a nearby iPhone. Tasks too large for the phone are passed to Private Cloud Compute servers.

• 2nd- and 3rd-gen Apple TV 4K will get Siri AI via a linked iPhone
• HomeView and Apple Watch Series 12 offload AI processing to the iPhone
• Heavy tasks are forwarded to Private Cloud Compute servers
• Future camera AirPods and smart glasses will also rely on the iPhone