Which Apple Home Devices Get Siri AI, and When

There's been some confusion about which of Apple's new and existing home devices will support Siri AI and when, because ‌Siri‌ AI isn't going to be available at launch on some products.
Devices With Siri AI HomeView - Available at launch (November 13)Apple TV 4K (4th generation) - Available at launch (November 13)Apple TV 4K (3rd generation) - Available in tvOS 27.2Apple TV 4K (2nd generation) - Available in tvOS 27.2HomePod mini 2 - Ships October 30, ‌Siri‌ AI coming in a fu