only one model instead of a multi-step process actually generate realistic images of faces and things like that that was sort of like the beginning of the Cambrian explosion of gans like you know once once you got animals that had a backbone you suddenly got lots of different versions of you know like fish and right they have four-legged animals and things like that so so DC Gann became kind of the backbone for many different models that came out used as a baseline even still yeah yeah and so from there I would say some interesting