Apple rebranded Siri as Siri AI at WWDC 2026 with on-device intelligence and privacy features, as Tim Cook prepares to hand the CEO role to John Ternus.

Apple's WWDC 2026 features a redesigned Siri with chatbot capabilities, iOS 27 foldable support, and Tim Cook's final keynote before his CEO transition.

At its annual developers' conference, Apple put the spotlight on new AI features, while highlighting security and child safety — and critiquing the company's AI competitors.

After repeated delays, Apple's Siri is finally poised for a big AI overhaul.