iOS 27 to Let Users Pick Their AI Model: Gemini and Claude Coming to Siri

Apple plans to introduce an "Extensions" feature in iOS 27 that lets users select their preferred third-party AI model — currently in testing with Google Gemini and Anthropic Claude — for Siri, Writing Tools, Image Playground, and other Apple Intelligence features, according to multiple reports ahead of WWDC on June 8, 2026.

A Major Ecosystem Opening

iOS 26 introduced ChatGPT as an optional Siri backend — the first third-party AI integration in Apple's ecosystem. iOS 27's Extensions take this much further: users will be able to choose their preferred model per-feature, assign distinct voices to each AI, and use the same integrations on iPhone, iPad, and Mac (iOS 27, iPadOS 27, macOS 27).

Google Gemini and Anthropic Claude are confirmed to be in testing. ChatGPT's status under the new architecture is less certain, though its continued availability seems likely. Other AI providers may be added at launch or later.

CEO John Ternus's Platform Strategy

The shift reflects incoming CEO John Ternus's positioning of Apple hardware as an AI-centric platform rather than building competing AI infrastructure. By opening the ecosystem to multiple AI providers, Apple avoids picking winners in the model race while keeping users on Apple devices. The approach also gives Apple negotiating leverage with model providers. Full details are expected at WWDC on June 8, 2026. Source: TechCrunch.