AI and logo design is hard. I'm running https://mybrandnewlogo.com and it's basically a bunch of if / else statements and a lot of custom algorithms to generate the right proportions of layout elements and color schemes. Although it's quite intricate, there are no neural networks involved. Then again, when I studied AI 15 years ago, a part of what was considered AI were decision trees (it was part of Machine Learning in our course). Decision trees are basically if / else statements. Is that genuine AI? I don't know, but it's hard to draw a strict line between "real" AI and "simple" computer instructions.