TL;DR
Apple and Google announced a multi-year collaboration to base the next generation of Apple Foundation Models on Google’s Gemini and cloud technology. Siri 2.0 is set to begin rolling out with iOS 26.4 this spring, but many substantial features are expected later in the year and into iOS 27.
What happened
Apple made a significant shift in its AI strategy with a formal multi-year collaboration with Google. The companies said the next generation of Apple Foundation Models will rely on Google’s Gemini models and cloud infrastructure, and those models will underpin future Apple Intelligence features including a more personalized Siri. Apple plans to relaunch Siri with iOS 26.4 this spring; some capabilities are slated to arrive immediately, while others—such as Siri remembering prior conversations and proactive suggestions tied to calendar and traffic—are expected to be announced at Apple’s developer conference in June, according to reporting. The piece frames iOS 26.4 as the start of a broader multi-year overhaul that will continue into iOS 27, where additional AI-powered tools and changes to Siri’s visuals and personality have been rumored.
Why it matters
- The agreement represents a major technical pivot for Apple, moving parts of its AI stack to technology based on Google’s Gemini models.
- Users can expect a phased rollout: an initial Siri relaunch in iOS 26.4 followed by further capabilities later in the year.
- Foundation models from Google will be central to Apple Intelligence, potentially shaping future iPhone, iPad, and Mac features.
- The timeline suggests improvements won’t arrive all at once, so expectations should be tempered for immediate, sweeping change.
Key facts
- Apple Intelligence originally launched in 2024.
- Apple and Google announced a multi-year collaboration to base the next generation of Apple Foundation Models on Google’s Gemini models and cloud technology.
- Those new foundation models are intended to power future Apple Intelligence features, including an updated, more personalized Siri.
- Apple plans a Siri relaunch with iOS 26.4 this spring; some features will arrive then.
- Other Siri upgrades—like the assistant remembering prior conversations and proactive calendar/traffic suggestions—are expected to be announced at Apple’s developer conference in June, per reporting.
- The coverage describes iOS 26.4 as the beginning of a broader AI overhaul that will continue into iOS 27.
- Rumored iOS 27 features include an AI-powered web search tool, a Health-focused AI agent, and a visual/personality overhaul for Siri (reported as rumors).
- A public look at Siri 2.0 is expected in the iOS 26.4 beta.
What to watch next
- Release and beta details for iOS 26.4 to see which Siri features arrive this spring.
- Apple’s Worldwide Developer Conference in June for announcements about conversational memory and proactive Siri features.
- Rumored iOS 27 additions such as AI web search and Health-focused agents — not confirmed in the source.
Quick glossary
- Apple Intelligence: Apple’s suite of AI-powered features and services that aim to enhance device functionality and personalization.
- Foundation Model: A large, general-purpose machine learning model trained on broad data that can be adapted to multiple downstream tasks.
- Gemini: Google’s family of large language and multimodal models used as building blocks for AI services and products.
- Siri: Apple’s voice-based personal assistant, integrated into iPhone, iPad, Mac and other Apple devices.
Reader FAQ
When will Siri 2.0 arrive?
Apple plans a Siri relaunch with iOS 26.4 this spring, with an early look expected in the iOS 26.4 beta.
Is Google supplying the AI models for Apple?
Apple said the next generation of its Foundation Models will be based on Google’s Gemini models and cloud technology.
Will Siri immediately gain long-term memory and proactive suggestions?
Some capabilities will arrive this spring, but features such as remembering past conversations and proactive traffic/calendar suggestions are expected to be announced at Apple’s June developer conference.
Are the iOS 27 AI features confirmed?
Not confirmed in the source; the article reports these items as rumors or expectations for iOS 27.

Apple Notes could get a powerful new advantage in iOS 26.4, per report Ryan Christoffel Jan 14 2026 AD SIRI APPLE INTELLIGENCE Apple’s ‘Siri 2.0’ is almost here, but it’s…
Sources
- Apple’s ‘Siri 2.0’ is almost here, but it’s only the start of AI overhaul
- Apple calls on Google to help smarten up Siri and bring other …
- Apple picks Google to power AI for long-delayed Siri …
- Apple Investors Are Still Waiting for an AI Siri. A New Deal …
Related posts
- Rumor Replay: iPhone 18 display leaks, Siri’s Gemini details and more
- X’s Grok Limits Fall Short in Curbing Non-Consensual ‘Undressing’ AI
- Apple Lost the AI Race — Now a Harder Test Begins for the Company