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Amar Subramanya Takes Over the Apple AI Department as John Giannandrea Moves On

Apple names Amar Subramanya as head of AI research and development as John Giannandrea steps aside. The leadership change aims to accelerate AI progress, including Siri upgrades and next-generation foundation models, while keeping innovation and AI safety at the forefront.

Amar Subramanya Takes Over the Apple AI Department as John Giannandrea Moves On

Amar Subramanya Takes Over the Apple AI Department as John Giannandrea Moves On
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3 Dec 2025 6:07 PM IST

Apple is engineering a promotion of Amar Subramanya letting go of John Giannandrea for his role in ushering quantum leaps in Apple's CEO seat. Amar Subramany, former Google AI Engineering Specialist, has more than a decade of experience in the field at both Microsoft and Google. The change situates Subramanya at the helm of Apple’s AI efforts, indicating Apple’s push to significantly accelerate the development roadmap after repeated delays in the launch of promised Siri upgrades.

Why Did the Changes Take Place?

Subramanya will report to Software Chief Craig Federighi to run Apple’s foundation models, machine learning research, and AI safety-much more than just the division head. For Apple, the move indicates a renewed commitment to accelerating AI innovation. After the change in administration, Giannandrea will stay on as an advisor until early 2026 to take part in a smooth handover.

Why Was the Decision Made?

Rumours are spreading in the internal circuit about extraordinary pressure the AI team of Apple is confronting as timeframes for the AI roll-out slug. Goodalytics hold the view that top executives may have held off-the-record talks on where to head with AI initiatives rather than making explicit concessions about the absence of core AI capabilities.

Before, Giannandrea was head man for both Siri and Apple AI models. Afterward, it does not elaborate on the shifting of earlier responsibilities; Mike Rockwell, the architect of Vision Pro, among other projects, leads development of Siri now. Apple recognized the first-phase role of Giannandrea in AI research and his contributions to laying the foundation for future endeavors of AI.

From Tim Cook himself, we found him praising both executives and outlining the transition within a more expansive AI stratagem. He assuredly set to push off delivering a more personalised Siri experience within the next year while holding the shift at the top as a landmark for quicker advancement of AI research.

Dr. Amar Subramanya has been appointed as the head of the artificial intelligence directorate at Apple, keeping this company in an influential position in the development of next-generation AI technologies, while also ensuring a high sense of innovation with respect to the stakeholders and within the firm architecture, safety, and operational agenda.

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