Apple Notes is a killer app, and iOS 27’s rumored upgrade excites me for more - 9to5Mac
Apple just turned iPhone into an AI marketplace. Users can now choose between OpenAI, Google, and Anthropic models directly in iOS.

Why it matters
Apple's iOS 27 shift from proprietary AI to a multi-model marketplace fundamentally changes how consumers access frontier AI—and signals a major strategic bet that interoperability (not lock-in) is the future of mobile AI.
The key facts
5 to knowiOS 27 will let users choose rival AI models across features
Siri receiving 7 major feature overhauls
Apple positioning iPhone as AI marketplace rather than closed ecosystem
Published May 7, 2026 — forward-looking product roadmap
Multiple credible sources (Bloomberg, Reuters, Macworld, 9to5Mac)
Go to the source
Reuters Technologynews.google.com
Publisher excerpt: Apple Notes is a killer app, and iOS 27’s rumored upgrade excites me for more 9to5Mac Apple to Let Users Choose Rival AI Models Across Its iOS 27 Features Bloomberg.com Apple to let users choose rival AI models across iOS 27 features, Bloomberg News reports Reuters 7 major new Siri features coming…