The current revision is heavily modified by many human editors, so little of ChatGPT remains.
You are correct. It is a “first initial draft,” where the first iteration of the article is acknowledged to have been generated by ChatGPT (https://en.wikipedia.org/w/index.php?title=Artwork_title&old...). I tried to indicate what you mean, but “first ... initial” exceeded the HN character limit and “first ... first” seemed too repetitive.