Let me reword your question with an entirely darker and more ‘really happening in the world’ version of what you’re asking here ;

“If grok generates CSAM at a user’s request, and then posts it on twitter, is twitter still hosting CSAM even though it isn’t a ‘real’ human?”

(The Occupied courts of america say ‘no’, but we all know why that is)

Because it’s not about how the image came to be, it’s about what the image contains.