"image generation": {

{
  "image_generation": {
    "face": {
      "preserve_original": true,
      "reference_match": true,
      "description": "Maintain the same facial structure, skin tone, eye shape, and natural expressions across all frames, with consistent identity in each pose."
    },
    "photo_style": {
      "type": "golden hour portrait collage",
      "camera_angle": "varied close-up and medium portrait angles",
      "lighting": "warm golden hour sunlight casting soft window shadows",
      "mood": "soft, calm, intimate, aesthetic",
      "texture": "natural skin texture, soft highlights, gentle contrast",
      "focus": "sharp focus on face with smooth background

...