These are graphs of complex numbers. That's exactly what I mean-- they are made of math. Equations involving i (the root of negative one), parameters, a gradient to apply color to. They are not generative AI; they do require computer number-crunching to do. I enjoy them! The craft of making a fractal flame (it's a specific way of rendering them) is easy to get into, but the learning curve of "how to make one do what you want" is exponential. Google 'fractal flame' for more.