Apple Plans to Use a Custom Model of Google's Gemini AI to Power Siri, Report Says

Apple is turning to Google to make a custom Gemini AI model to power the next version of its virtual assistant Siri for spring 2026, according to a report from Bloomberg's Mark Gurman on Sunday.

According to the report, Apple was evaluating whether to use Google or AI competitor Anthropic for the next version of Siri. Gurman says Google offered a better financial deal. In an earlier Bloomberg report, he says Anthropic would have cost Apple $1.5 billion per year. The report doesn't reveal Apple's own financial offer.

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This custom Gemini model will run on Apple's private cloud compute servers. Apple's own models will continue to run on devices for personal data, while Gemini would operate on servers for more complex tasks. Gurman also says that Apple won't highlight Google's involvement in the company's marketing.

Representatives for Google, Apple and Anthropic did not immediately respond to requests for comment.

With major tech companies pivoting toward AI, Apple has largely been left behind. The tech company was slow to adopt AI and hasn't developed AI models that are competitive. It instead turned to companies like OpenAI, the creator of ChatGPT, to help add generative capabilities on top of existing Apple systems.

Even then, the promise of a truly agentic Apple Intelligence has failed to materialize, although it has improved. Apple CEO Tim Cook also hasn't ruled out the possibility of acquiring an AI company.

(Disclosure: Ziff Davis, CNET's parent company, in April filed a lawsuit against OpenAI, alleging it infringed Ziff Davis copyrights in training and operating its AI systems.)

Apple also has a close relationship with Google. The search giant pays Apple $20 billion annually to remain the default search engine on Apple devices. It's a relationship that nets Apple money and prevents it from building a competitor to Google Search, a claim Apple denies. This arrangement was an important factor in the Department of Justice's case against Google, where a judge ruled that the company was operating an illegal monopoly.

Despite falling behind on AI, Apple is doing well financially. Last month, it surpassed a $4 trillion market cap.