Sorry, late to the party on this. Not used AI graphics before. Was thinking of Stable Diffusion but hadn't got around to it.  I was put off by all the tab notes that you had to enter to get a decent picture. I noticed that there were a couple of new apps launched which 'enhanced' your own pictures by inventing additional detail. Thought I'd give it a go so logged on to the KREA AI website and uploaded an old render I did. Here it is

I then pressed the generate button, and this came up

Time taken - seconds. Apparently you tell it how much AI imagination to use. Default is at 50%. New hair, new clothes, new face. Double picture size