Apple's Siri AI, described as the company's biggest Siri upgrade, will be released with iOS 27 and macOS 27 in roughly two months, but is available now through beta versions after a waiting period. To try it, users must install the iOS 27 or macOS 27 beta on compatible devices that can run Apple Intelligence. Compatible devices include all Macs compatible with macOS 27 (Apple's M-series Macs plus the MacBook Neo), but only iPhone 15 Pro and newer can run the assistant. A list of all devices that can run Siri AI per Apple includes iPhone 17 Pro Max (A19 Pro), iPhone 17 Pro (A19 Pro), iPhone Air (A19 Pro), iPhone 17 (A19), iPhone 17e (A19), iPhone 16 Pro Max (A18 Pro), iPhone 16 Pro (A18 Pro), iPhone 16 Plus (A18), iPhone 16 (A18), iPhone 16e (A18), iPhone 15 Pro Max (A17 Pro), iPhone 15 Pro (A17 Pro), iPad Pro (M1 and later), iPad Air (M1 and later), iPad mini (A17 Pro), Apple Vision Pro (M2 and later), MacBook Neo (A18 Pro), MacBook Air (M1 and later), MacBook Pro (M1 and later), iMac (M1 and later), Mac mini (M1 and later), Mac Studio (