# Apple WWDC 2026: Siri AI Powered by Google Gemini

> Source: [https://botensten.com/articles/apple-wwdc-2026-siri-ai-gemini](https://botensten.com/articles/apple-wwdc-2026-siri-ai-gemini) (canonical)
> Author: iCharles News — Botensten, https://botensten.com
> Published: 2026-06-09

## TL;DR

At its WWDC 2026 keynote, Apple officially announced Siri AI — a heavily delayed upgrade to its voice assistant powered by Google's Gemini models. The company first demoed the concept at WWDC 2024 and confirmed in January that a "more personalized Siri" was coming. The keynote was also Tim Cook's last as CEO before John Ternus, currently SVP of hardware engineering, takes over on September 1.

## What did Apple announce at WWDC 2026?

Apple held its Worldwide Developer Conference 2026 keynote at Apple Park, delivering a slate of software announcements for its operating systems. The headline reveal was Siri AI, an updated version of Siri that Apple first demoed at WWDC 2024 and has been delayed since.

According to [Engadget's full WWDC 2026 keynote breakdown](https://www.engadget.com/2189698/everything-announced-at-apples-wwdc-2026-keynote/), Apple confirmed back in January that a "more personalized Siri" was on the way, and that it would be powered by Google's Gemini models. That updated assistant is now officially called Siri AI.

## What is Siri AI and how does it work?

Siri AI is Apple's overhauled voice assistant, built on Google's Gemini models rather than Apple's previous in-house approach. On iPhones equipped with a Dynamic Island, a Siri animation will appear there when the assistant is active, per [Engadget's keynote recap](https://www.engadget.com/2189698/everything-announced-at-apples-wwdc-2026-keynote/).

The update also includes visual changes alongside the underlying model upgrade.

## Who is taking over from Tim Cook?

This WWDC was Tim Cook's last as Apple's CEO. John Ternus, Apple's senior vice president of hardware engineering, will assume the CEO role on September 1, as reported by [NPR's WWDC 2026 coverage](https://www.npr.org/2026/06/08/nx-s1-5847937/apple-wwdc-2026-siri-ai-tim-cook).

Ternus's background is in hardware engineering, which marks a notable shift in the profile of Apple's top executive.

## What else was announced?

Apple also previewed changes to its Liquid Glass design language, with Engadget noting it "will look a little less liquid" in an upcoming update. Beyond that, the keynote focused on software coming to Apple's operating systems later this year.

The confirmed next milestone is John Ternus officially becoming Apple CEO on September 1.

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## Frequently asked questions

**What powers the new Siri AI announced at WWDC 2026?**

Siri AI is powered by Google's Gemini models. Apple confirmed this in January ahead of the WWDC 2026 keynote.

**When does Tim Cook step down as Apple CEO?**

Tim Cook steps down on September 1, when John Ternus, Apple's senior vice president of hardware engineering, takes over as CEO.

**When did Apple first demo the Siri overhaul?**

Apple first demoed the updated Siri concept at WWDC 2024, though the full release was delayed until this year's announcement.