Siri Runs on Google's Brain Now, and Apple Wants You to Know It Had No Choice

The demo moments that landed: Siri composing a full email from a vague verbal description, and pulling nutritional information off a food label through the Camera app in real time. Small things, but small things Siri has failed at publicly for years.

Apple says the privacy architecture survives the Google partnership. Processing happens on-device where possible, and cloud calls are designed so user data isn't stored or accessible externally. I'd like to see independent verification of that before repeating it as fact, but the claim is at least specific enough to be testable.

The bigger shock: the front door is open

Here's the announcement I keep chewing on. iOS 27 introduces Extensions, which lets you pick a different AI as your default assistant. Claude. ChatGPT. Gemini directly. When third-party AI apps are installed, Siri itself can hand questions off to them.

For the first time, Claude is a first-class option on the iPhone. Apple, the company that fought a years-long war over default browser choice, just made the assistant slot a preference toggle. Some of that is presumably regulatory weather-proofing. Some of it is an honest admission that locking users to a worse assistant stopped being tenable. Either way, the most valuable default in consumer tech is now contestable, and the $1 billion a year Google pays for it tells you what the opening bid looks like.

A farewell, and a preview

The keynote doubled as Tim Cook's farewell, which gave the whole event a strange double exposure: the executive who turned Apple into a $3 trillion company handing off during the keynote where Apple conceded it couldn't build its own frontier model. History will have fun with that pairing.

Cook also previewed homeOS, Apple's long-rumored push into the home, alongside betas for iOS 27 and five other platforms. The home stuff looked early. The Siri stuff did not.

Wisdom or surrender

I came into this keynote expecting a humiliation story and left with something more interesting. Apple looked at three years of Apple Intelligence stumbles, concluded the model race was lost, and decided the war worth fighting is the interface, the device, and the privacy wrapper. Renting the brain, owning the body.

Whether that's wisdom or surrender depends entirely on whether Extensions stays a real choice or quietly becomes a checkbox nobody finds. iOS 27 betas are out now. I'll be watching what the default settings screen looks like in the shipping build, because that screen, not the keynote, is the actual announcement.