iOS 27 with Siri AI will be available on September 14

Apple released iOS 27 on September 14, introducing Siri AI powered by Google Gemini models. Siri AI supports complex queries and multi-step prompts but is limited to iPhone 15 Pro and newer, with iPhone 17 and later offering enhanced on-device processing. The update also adds Liquid Glass design tweaks, child-safety features, and system-wide performance gains.