https://thispersondoesnotexist.com/ the website has the capabilities of conjuring up an image using the GAN algorithm.
The GAN works by splitting the task of AI in separate parts. One set of algorithms generates an image while the other determines if the image appears to be real or fake. In case the face seems illegitimate, the algorithm starts over. Once the judging algorithm accepts the image, the AI developer checks the results and fixes any algorithm issue if the image doesn’t seem appropriate.