Jeff went to the prompt and after scanning himself decided to see what it's like being a female supermodel. Sure he could've just changed his gender and then increased his boobs and hips at that point, but let's see what an A.I. imagines what he'd look as an actual supermodel. So ignoring any negative prompts or other options and just typed in female supermodel. Then on the screen came up the words "Generating: 4%. Time remaining: 1 minute" so he just waited around a bit and then the chronivac whirred into action as he first saw he got a slight tan, and then his limbs started elongating as he fell to the floor as his center of mass change unexpectedly. Looking down he saw his feet morph into an oval like blob with some weird black plastic looking stuff he imagined may have been intended to be high heels. Looking at his arms his left was incredibly thin and ending in a stub, and the right arm was slightly less thin and ended in a stub... However a third arm was growing out of his right arm and it was pretty long, and he could feel that instead of 5 fingers he had 3 as the pinky and ring seemed to have fused together. All that said after he looked at the horrific part looking down he seemed to have a relatively small rack, the dress she had on... was a nice black dress... if it wasn't for a light blue skirt seemed to have been fused upside down into it... and she saw some long blonde hair getting into her right eye. The lady Jeff had became tried stumbling to get up to see her face in the chronivac screen, and was awkward as her feet were no longer flat and unstable. Her arms trying to put her weight on the desk she looked in and seeing her hair was kinda messy, but her face was... alright. At least compared to the rest of her monstrous body it seemed rather human... although her eyes were a dichromatic light blue and red.
The whole warning thing about making changes temporary or easily reversible, and getting used to working with other A.I. stuff made sense to him now. He imagined that he had a lot to do before he could make himself into a proper looking anything. Jeff used his third arm to carefully go and undo the change, and he sighed in relief as he could finally just stand. Jeff thought for a second about what he wanted to do...