Ultra-realistic portrait with comedic Pixar-style 3D integration

{
  "portrait": {
    "identity_reference": "uploaded face as reference",
    "preservation_rules": [
      "100% identical to uploaded photo",
      "preserve face, bone structure, proportions, apparent age, gender, ethnicity",
      "preserve skin tone, texture, eye shape, nose, lips, eyebrows, hair color/volume/hairline/texture",
      "no alterations, no idealizations, no imperfection removal"
    ],
    "style": "ultra-realistic portrait with comedic Pixar-style 3D integration",
    "resolution": "8K ultra-high definition",
    "composition": "centered portrait with perfect scale contrast",
    "finish": "professional VFX quality blending photorealism and 3D animation seamlessly"
  },
  "subject": {
    "appearance": "real person from uploaded photo",
    "outfit": "casual everyday outfit (jeans/t-shirt/sweater authentic to photo proportions)",
    "expression": "amazed and slightly amused, eyes wide with curiosity, subtle smile, head tilted naturally",
    "pose": "holding tiny cartoon version by back collar with one hand, looking down at it"
  },
  "tiny_cartoon_self": {
    "scale": "1/6 of real person",
    "style": "smooth Pixar-style 3D",
    "features": [
      "exaggerated oversized head",
      "big expressive eyes",
      "flailing arms and legs in panicked funny motion"
    ],
    "outfit": "matching casual outfit in cartoon form",
    "expression": "mouth open yelling, eyes bulging comically, limbs kicking wildly",
    "textures": "smooth shaders, plastic shine, detailed cartoon rendering"
  },
  "hand_details": {
    "grip": "realistic finger anatomy and veins",
    "interaction": "hand grips tiny cartoon self naturally and convincingly"
  },
  "environment": {
    "background": "dramatic deep cinematic setting",
    "elements": [
      "dark theater curtains",
      "spotlit stage",
      "atmospheric haze"
    ],
    "lighting": "professional cinematic lighting raking across face/skin/hair with subsurface scattering",
    "depth_of_field": "shallow DOF, real face hyper-sharp, tiny cartoon crisp, background softly blurred"
  },
  "textures": {
    "real_person": "photorealistic skin pores, hair strands, cloth fibers",
    "cartoon_self": "smooth Pixar-style shaders, polished plastic shine"
  },
  "tone": {
    "scene": "clean natural comedic",
    "contrast": "real person’s amused expression vs cartoon self’s exaggerated panic"
  },
  "negative_prompt": [
    "no facial changes or gender alteration",
    "no anime/cartoon real face",
    "no smooth plastic skin on real person",
    "no age/proportion modifications",
    "no imperfection removal",
    "no doll-like tiny figure",
    "no low-poly cartoon",
    "no mismatched outfits",
    "no static expressions",
    "no bright/flash lighting",
    "no cluttered backgrounds",
    "no wide shots",
    "no low detail textures/hair/skin/cloth",
    "no blurry contrast between real/cartoon",
    "no amateur lighting"
  ],
  "final_instruction": "Create an ultra-realistic 8K portrait of the uploaded face holding a tiny Pixar-style 3D cartoon version of themselves, comedic contrast, cinematic background, professional VFX quality."
}