Step 01
Pick references that show the same person from a few angles
Two to ten images. The studio uses these to lock identity across every later render, so they need to look like the same person. Mix one front-facing portrait, one three-quarter, one full-body if you can get it. Different lighting is fine and helps. Different hairstyles or wildly different ages will confuse the router; keep the look consistent.
Photorealistic references render photorealistic outputs. Stylized references (illustration, anime, painterly) render stylized outputs. Pick the look you want now; the studio will preserve it later.

Prompt
A half-Korean woman in her late 20s, dark wavy hair past shoulders, green eyes, defined athletic build, warm bronze skin, small gold hoop earrings, no makeup or barely-there. Photorealistic, natural skin texture, studio key light, neutral background.

