"type": "image generation",

{
  "type": "image_generation",
  "style": "ultra_realistic_cinematic",
  "aspect_ratio": "3:4",
  "resolution": "8K",
  "camera": {
    "model": "DSLR",
    "lens": "50mm",
    "angle": "dynamic slight tilt, courtside perspective",
    "depth_of_field": "shallow",
    "focus": "sharp on phone and players, soft background blur"
  },
  "scene": {
    "subject": "smartphone lying on a wooden table",
    "concept": "phone screen transformed into a professional tennis court",
    "court_surface": "pristine blue hardcourt w

...