List of Stock Website which ones are accepting AI Images:
https://contributor.stock.adobe.com
https://www.123rf.com/contributors/
https://www.dreamstime.com/#res50542576
https://wirestock.io?ref=owlcrew
https://depositphotos.com/?ref=79943488
The Other Ones, big ones, which not yet accepting AI Images:
https://submit.shutterstock.com/?rid=…
https://www.alamy.com/contributor/
https://www.pond5.com?ref=OwlcrewFilmmaking
https://contributors.gettyimages.com/