Apple's New Siri AI Runs on Google and Nvidia Technology, Marking Major Strategy Shift

Apple used its Worldwide Developers Conference this month to unveil its biggest expansion of Apple Intelligence since the platform launched in 2024, headlined by a completely rebuilt version of Siri called Siri AI. The new assistant is designed to understand personal context, search across a user's emails, messages, and photos, answer questions using live web information, and carry out multi-step actions across apps, a significant leap from the more limited voice-command Siri that Apple has offered for years.

Perhaps the most striking business detail to emerge from the announcement is that this generation of Apple Intelligence relies on technology developed in collaboration with Google, running on cloud infrastructure powered by Nvidia GPUs. For a company that has built much of its brand around vertical integration and tightly controlled hardware-software ecosystems, turning to two of its biggest technology rivals for core AI capabilities marks a notable strategic shift, one that analysts say reflects just how difficult it has become for any single company to go it alone on frontier AI.

Apple has sought to reassure users that the partnership does not compromise its privacy commitments. The company said Nvidia GPUs running in its Private Cloud Compute infrastructure use confidential computing techniques that prevent Apple, or Nvidia, from reading what is processed on the servers, an architecture Apple executives described as central to the privacy design of the entire system. The move comes as Nvidia's confidential computing technology expands beyond Apple's own data centers, underscoring how central Nvidia has become not just to AI training but to the privacy-preserving infrastructure that major consumer tech companies are now racing to build.