If you write a blog post, yes that is creative. If an AI does it, it's no longer creative, it's derivative (by definition). Selecting AI images for one's blog is technically creativity (akin to decorating), but in the most hollow way possible.
If you compare this scenario to photography and art, it's pretty clear you've not actually participated in that community
If you compare this scenario to photography and art, it's pretty clear you've not actually participated in that community