Apple ships iOS 27 beta with rebuilt Siri on next-gen Foundation Models

The rebuilt Siri is the centerpiece of iOS 27, powered by Apple's next-generation Foundation Models. It can carry ongoing, contextual conversations, search a user's personal data across core apps (Mail, Messages, Notes, Reminders, Calendar), read what's onscreen, and take in-app actions—capabilities Apple has repeatedly delayed and is now shipping in public beta 3 / developer beta 5.

Mechanically, the personal-context and on-device action features require an iPhone 15 Pro or newer, reflecting the compute and memory demands of running larger on-device models. Apple also touts app launches up to 30% faster in the beta.

Competitively, the release is Apple's most substantive answer yet to Google's Gemini-powered Assistant and Microsoft Copilot, and it lands the same week Apple leans on Alibaba's Qwen for its China market—underscoring a two-track model strategy of in-house Foundation Models globally and local partners where required.

This is distinct from the China/Qwen integration story: here the news is the global Siri rebuild and its hardware requirements. Skeptics note Apple's history of delayed Siri promises and will watch whether the personal-context features work reliably at general-release scale. Watch for the iOS 27 general-availability date and independent tests of the new Siri's accuracy.