Have you considered an 'abstract' type of version? As in, rather than simply describing the image as the caption, take the information that would be used, fill

Have you considered an 'abstract' type of version? As in, rather than simply describing the image as the caption, take the information that would be used, fill it in a MAD-LIBS[1] style setup, and see how that turns out? Maybe it's just me but a surrealist CaptionBot could be pretty fun. [1] https://en.wikipedia.org/wiki/Mad_Libs https://en.wikipedia.org/wiki/Mad_Libs