For image generation it does. They give negative prompts like “wonky”, “creepy”, and “ugly”, and the image generator evaluates how well the generated image matches those prompts, and produces images opposite those parameters.

Some poor artist in the training data not only had their work stolen to train the AI, but also had it labeled ugly and wonky.

I usually leave comments enabled on my reviews. But any negative review usually attracts a torrent of verbal abuse from fans of the game, and then I have to disable comments.