"model": "Nano Banana Pro",

{
  "model": "Nano Banana Pro",
  "scene": "Open field landscape under an overcast sky, minimal natural surroundings",
  "subject": {
    "type": "Young man",
    "pose": "Seated on a wooden chair, legs relaxed apart, holding a horse lead calmly",
    "expression": "Detached, introspective, controlled",
    "gaze": "Looking downward, partially obscured by sunglasses",
    "emotion": "Quiet dominance, solitude, inner gravity"
  },
  "appearance": {
    "hair": {
      "color": "Dark",
      "style": "Short, slightly tousled curls"
    },
    "facial_features": {
      "beard": "Light stubble",
      "accessories": ["Dark sunglasses"]
    },
    "skin": "Natural texture, matte finish"
  },
  "attire": {
    "outerwear": "Oversized dark padded jacket",
    "innerwear": "Da

...