Studio Portrait Face and Hairstyle Swap

{
  "prompt": "Studio portrait of a [young woman] in a three-quarter profile pose with her head turned slightly toward the camera, wearing a [black textured blazer] over a [dark top] and [a subtle hoop earring]. Background is a [solid deep red studio backdrop with a smooth gradient]. Lighting is soft, diffused studio lighting with gentle falloff. Replace only the face and hairstyle using the reference photo. Match the original head scale, perspective, and expression with seamless edge blending and natural hair integration. Preserve the exact pose, body, clothing, background, and lighting.",
  "negative_prompt": "distorted face, incorrect proportions, mismatched skin tones, altered posture, modified clothing, changed backdrop, lighting inconsistencies, blur, artifacts, harsh hair edges",
  "style": "photorealistic",
  "camera": {
    "shot": "close-up portrait",
    "angle": "three-quarter view",
    "depth_of_field": "shallow"
  },
  "lighting": "soft diffused studio lighting",
  "background": "[solid deep red]",
  "face_swap": {
    "enabled": true,
    "change_only": [
      "face",
      "hairstyle"
    ],
    "preserve": [
      "pose",
      "body",
      "clothing",
      "background",
      "lighting",
      "camera_angle"
    ]
  }
}