If you are looking for the "Top" AI experience closest to modern mechanics, your best options are actually or the final Warcraft III ports.
A warning is necessary for this review. Because "Dota 7.83 AI" does not exist, the download links you find on obscure forums or YouTube videos claiming to be "7.83 AI" are almost certainly: dota map 783 ai top
The search term "Dota map 7.83 AI top" highlights a specific and nostalgic niche within the Dota community. It represents a player base that is looking for the latest possible version of Dota Allstars (the original Warcraft III mod) that includes AI bots, but updated with modern mechanics. If you are looking for the "Top" AI