Photorealistic Portrait featuring Open Gemini - Luxury via ChatGPT

3D miniature prompt 

1. Open Gemini / Grok / ChatGPT 

2. Upload your image 

3. Paste this prompt 

{
  "reference": {
    "identity": "Use the attached photo strictly for the real man’s face, identity, hairstyle, and proportions",
    "constraints": "Do not alter facial features, face shape, skin tone, or identity"
  },
  "composition": {
    "aspect_ratio": "9:16 (vertical)",
    "scene_type": "Cinematic portrait with scale contrast",
    "theme": "Playful realism, balanced humor and authenticity"
  },
  "primary_subject": {
    "type": "Real adult man",
    "pose": "Seated on a yellow chair",
    "action": "Holding a small 3D miniature of himself in the palm of one hand",
    "expression": {
      "emotion": "Surprise and slight amusement",
      "details": "Raised eyebrows, subtle smile, expressive eyes",
      "authenticity": "Spontaneous and natural"
    },
    "appearance": {
      "skin": "Natural human skin texture with visible pores and subtle imperfections",
      "hair": "Realistic hair styled exactly according to the attached photo",
      "grooming": "Clean eyebrows, subtle contouring, neutral realistic lips, expressive eyes with natural contrast"
    }
  },
  "miniature_subject": {
    "type": "3D chibi-style miniature of the same man",
    "scale": "Clearly smaller, playful size difference compared to the real man",
    "pose": "Seated with crossed legs, relaxed posture",
    "expression": "Humorous, exaggerated facial expression with lively eyes",
    "movement": "Playful arms and legs",
    "style": "High-quality soft 3D chibi style, clean and modern, not toy-like or doll-like",
    "accuracy": "Closely matches the real man’s facial structure, hairstyle, and outfit"
  },
  "wardrobe": {
    "matching_outfits": {
      "top": "Stylish casual top in egg-yellow tone with modern relaxed fit",
      "bottom": "Medium-wash distressed jeans",
      "shoes": "Lightweight white sneakers"
    }
  },
  "environment": {
    "location": "Realistic office interior",
    "elements": [
      "White cabinets",
      "Painting and creative tools",
      "White desk",
      "Plastic swivel chair"
    ],
    "background": "Slightly blurred with strong depth of field"
  },
  "lighting": {
    "style": "Professional cinematic lighting",
    "features": [
      "Clear subject separation",
      "Soft skin highlights",
      "Subtle rim lighting around both the real man and the miniature"
    ]
  },
  "camera": {
    "focus": "Sharp focus on the real man and miniature",
    "depth_of_field": "Strong depth of field with smooth background blur"
  },
  "visual_style": {
    "realism": "Ultra-realistic textures for the real man",
    "miniature_textures": "Clean, realistic 3D textures",
    "tone": "Balanced realism and humor",
    "distortions": "None, no surreal effects"
  },
  "quality": {
    "detail_level": "Ultra-detailed
",
    "render_style": "High-end cinematic portrait photography"
  }
}