"model": "Nano Banana Pro",

{
  "model": "Nano Banana Pro",
  "scene": "Underground metro platform at night with a train rushing past",
  "subject": {
    "type": "Young woman",
    "pose": "Standing near the platform edge, body facing forward, head turned slightly toward the camera",
    "expression": "Thoughtful, distant, quietly alert",
    "gaze": "Looking sideways toward the camera, unfixed, introspective",
    "emotion": "Isolation, reflection, restrained tension"
  },
  "appearance": {
    "hair": {
      "color": "Dark brown to black",
      "style": "Loose, straight, natural fall"
    },
    "skin": "Natural complexion with soft shadows",
    "makeup": "Minimal, realistic, understated"
  },
  "attire": {
    "outerwear": "Oversized dark j

...