Apple AI Chief Steps Down: Siri Overhaul & New Leadership

What if Apple's biggest AI failure is about to become its greatest comeback? Apple is overhauling its AI leadership to finally supercharge Siri and its core features. After significant delays and a reported loss of confidence from CEO Tim Cook, AI chief John Giannandrea is stepping down, replaced by Microsoft and Google veteran Amar Subramanya. This new leadership is tasked with launching an upgraded Siri next spring, potentially powered by a custom version of Google's Gemini AI to fast-track development. The major shake-up signals a critical strategic shift, proving Apple is now aggressively focused on closing the AI gap with its rivals. This means users can finally expect a radically smarter Siri capable of complex tasks and more deeply integrated Apple Intelligence features across their iPhone and Mac.