Why not? Your brain directs your hand and paintbrush to do the work. Since the brain directs AI to do the work and achieve your vision, I don't see that as any different from the brain directing the hand and paintbrush to do the work. In both cases you are being a director. In both cases the end result is 100% your vision of what the art should look like.
And again, I'm talking about using AI as a tool to achieve your vision, not merely prompting the AI to come up with a picture and accepting what it gives you.
There have been multiple times in my life when I've wanted to see a physical reference image for something I can picture in my head, and I've found a perfect match by conducting iterative Google image searches using carefully-worded search terms. Not just, "That image I found is good enough," but, "That image I found is exactly what I was picturing in my head!" (If your wondering how that's possible, it usually happens when I'm imagining how something I read in a book would look, and I discover a visual artist who read the same book and pictured it exactly the same way I did.)
I'd never say my ability to extract the exact image I'm looking for from a repository of existing image data constitutes me creating that image. I was being creative in my use of search terms and in the curation I performed, but my search terms didn't create the image I curated. (Compare to a photographer, who creates a 2D-image that didn't previously exist in that form anywhere in the world.) All the data points needed to display the exact image on my screen were already present in the data set I was querying before I started entering any search terms into my browser.
Likewise, I wouldn't claim to be the sole creator of an image I spliced together from several existing images I retrieved from the internet. At most, I did some creative editing of other artists' work in doing so. I wouldn't want to distribute the composite image I cobbled together from their work without getting all necessary permissions from those other contributing artists. I can't rightfully claim to have created all the visuals appearing in that image.
Once back there I tell the chef exactly which ingredients to use. How to slice or dice those ingredients, making him start over if he gets it wrong. Make sure he uses exactly the amounts of the ingredients I desire, and in what order to add them. Direct him as to the temperature of the cooking, changing it as I direct down to the exact amount of degrees I want. Tell him which types of pans to use and for which ingredients. And so on.
What has happened there is that I've now reduced the chef to just being a tool used to achieve my vision of the dish. It's not his vision at all. The resulting dish is my creation. My vision.
No, if someone instructs a chef to follow their recipe exactly, I won't give them credit for the dish the chef prepares. I'll give them credit for the recipe, and nothing more. In fact, if I hired someone to cook a dish for me and they used another person as a "tool the achieve [their] vision of the dish," I'd demand my money back, because that person isn't providing what I asked for.