Google has been trialling the Prompt API in chrome for the over a year, so before Gemma 4 existed. But they are indicating they'll move to Gemma 4: https://groups.google.com/a/chromium.org/g/blink-dev/c/iR6R7...

So that the big news in non-tech news sites will be the update. Thus ensuring that this is received in a positive light.

It'll probably update to that without telling you at some point.