Hard to kill something that never quite existed to begin with.

I mean, I own a copilot laptop and the only real integration was them popping up a browser with a chatbot through a keyboard shortcut (and switching that back to being useful took one checkbox).

I guess technically the auto captioning of audio is still there, which honestly is the best application for that sort of stuff. And I think you can still request some crappy image generation in some piece of software but I could honestly not tell you where that lives, if anywhere.