Quick answer: Apple has released a public beta of its overhauled Siri, and it now runs on Google Gemini rather than a purely in-house model. Apple is pairing this with a split-processing approach designed to keep sensitive queries handled on-device or in Apple’s own private cloud while offloading harder reasoning tasks to Gemini.
What happened
After a lengthy overhaul, Apple shipped the new Siri as a public beta this week, confirming that Google’s Gemini model now powers much of its language understanding and reasoning. It’s one of the largest AI distribution deals in the industry: Apple gets a competitive assistant without building a frontier model from scratch, and Google gets Gemini running on hundreds of millions of iPhones.
Apple has emphasized privacy throughout the rollout, describing a split-processing architecture where queries touching personal data stay on-device or within Apple’s private cloud compute, while more general queries can route to Gemini for a fuller answer.
Why it matters for AI search and SEO
Siri becoming a Gemini-powered assistant adds a massive new distribution surface for content that’s already optimized for AI Overviews and AI Mode, since the underlying model family overlaps. Sites already working on structured, entity-clear content for Google’s AI surfaces are likely to benefit here too, though Apple’s own citation and sourcing behavior inside Siri is still new territory to watch closely.
Key facts
- New Siri entered public beta this week
- Powered by Google Gemini, not a purely Apple-built model
- Uses split processing: on-device/private cloud for sensitive queries, Gemini for general reasoning
- One of the largest AI model distribution partnerships to date
FAQ
Does Apple own the AI model behind the new Siri?
No — the new Siri is powered by Google’s Gemini model under a partnership, not a model built entirely in-house by Apple.
Will this affect how content should be optimized?
Likely yes over time. Because Siri now shares a model family with Google’s AI Overviews and AI Mode, content built for AI-search visibility on Google may carry over, though Siri’s specific citation behavior is still being observed.
Related reading
- Google Folds AI Mode Into AI Overviews as Gemini 3.7 Flash Takes Over
- Nvidia’s Rubin Chips Post Big Benchmark Gains Over Blackwell
- More AI Search coverage
Source: AI Weekly