there's a thumbnail generator (but i actually started to use the psd template way, where the background, text and contrast/brightness only are changed, and basically there's no ai involved, ai thumbnails don't perform well, i was told)
also a shorts creator (it has a ton of internal steps)
and there's also the autoupload that generates some titles, description, chapters, tags etc. no screenshot of that i finally started my yt era. optimizing this thought-to-posted-video cycle makes me comfortable spending time actually filming and sharing my ideas