Apple's got troubles with its AI efforts, highlighted by a delayed overhaul to its Siri personal assistant. And the company has reportedly decided to look inward for the solution. Earlier this month,

Apple is reportedly shaking up its executive ranks, shortly after it delayed the personalized Siri features that it previewed at WWDC last year.

Apple is replacing the head of Siri, shortly after pushing back the rollout of its highly-anticipated AI features, according to a report from Bloomberg. Mike Rockwell, the head of Vision Pro development, will reportedly replace John Giannandrea as the leader of AI and Siri.