WWDC 2026: Apple unveils Siri AI and new Apple Foundation Models built with Google’s Gemini
Confirmed
Importance: major (4 of 5)The takeaway
At WWDC on 2026-06-08 Apple announced “Siri AI”, a rebuilt conversational assistant with a standalone app, and a new generation of Apple Foundation Models developed in collaboration with Google’s Gemini models (reportedly ~$1B/year deal).
Status
- Claim
Confirmed
- Our reporting
- High confidence
- Importance
- Major (4 of 5)
- Last verified
- 29 September 2026
Your AI and this story
- GPT-6 Astra39 days after its cutoff
- Claude Opus 5.5In its training data
- Gemini 4 Hydrogen69 days after its cutoff
- Grok 4.78 days after its cutoff
It is after the cutoff of GPT-6 Astra, Gemini 4 Hydrogen and Grok 4.7, and can be in the training data of Claude Opus 5.5.
Key facts
- Keynote 2026-06-08; iOS 27 and the other ‘27’ OS releases announced
- Siri rebranded ‘Siri AI’: conversational, holds context, standalone app with chat history, cross-app actions
- Apple: next-generation Apple Foundation Models developed in collaboration with Google and the Gemini family
- Reported cost of Gemini deal: about $1 billion per year (secondary)
- AppleInsider: new foundation models ‘don’t contain a drop of Gemini’ - Gemini used in development/training, not the shipped weights
- Free Foundation Models on Private Cloud Compute for developers with fewer than 2M first-time App Store downloads (MindStudio)
- Framework adds image input and access to third-party models such as Claude and Gemini via the same Swift API (MindStudio)
- iOS 27 supports iPhone 11 and later (TechCrunch)
What happened
Apple used WWDC 2026 to reset its AI strategy after the delayed 2024-25 Siri upgrade. It introduced Siri AI - a conversational assistant with its own app, visual intelligence and cross-app task execution - and a new generation of Apple Foundation Models developed in collaboration with Google’s Gemini. Craig Federighi stressed that “privacy in AI is non-negotiable”, with requests processed on-device or in Private Cloud Compute. Other features: AI reply suggestions in Messages, context-aware Phone app, system-wide AI dictation, generative Photos tools (Reframe, Extend, Cleanup) and natural-language Shortcuts creation.
Why it matters
Apple, the largest consumer device platform, effectively conceded it could not build a frontier-class assistant alone and partnered with Google, while keeping inference on its own privacy infrastructure.
Exactly how Gemini is used (training/distillation vs runtime) was reported inconsistently; AppleInsider and later coverage say shipped models are Apple’s own, trained with Gemini’s help.
Sources
4 sources from 4 sites. Numbers match the chips in the text.
4 sources: 4 press
Press
- TechCrunch - WWDC 2026: everything announced on Siri AI, iOS 27, Apple Intelligencetechcrunch.com, press
- AppleInsider - Apple’s new foundation models don’t contain a drop of Geminiappleinsider.com, press
- MacRumors - Apple outlines major AI and developer tool updates at Platforms State of the Unionmacrumors.com, press
- MindStudio - Apple Intelligence at WWDC 2026mindstudio.ai, press
Changes
- Filed