GPT-Image-2 提示词作品

{
  "style_prompt_name": "Rooftop Spider-Suit Portrait — Photorealistic Composite",
  "subject": {
    "identity_source": "Person_Name/Upload Image",
    "instruction": "Take the face, skin tone, hairstyle, and identifying features exactly from the uploaded reference photo (or the named public figure) and realistically composite them onto the body/pose described below. Preserve the subject's real facial structure, expression style, and likeness with high fidelity — do not alter or stylize the face."
  },
  "wardrobe": {
    "costume": "Classic red-and-blue Spider-Man suit (Sam Raimi trilogy-style webbed design)",
    "condition": "Pristine, complete, and undamaged — no rips, tears, frays, or exposed threads anywhere on the suit; fabric appears brand-new, clean, and perfectly fitted",
    "material_detail": "Textured spandex/lycra fabric with raised stitched web-lines, matte-yet-slightly-sheen finish, deep red chest and limbs, navy-blue sides and legs, large black spider emblem centered on chest",
    "accessories": "Full-face or half-removed mask optional per pose (mask held in hand if partially removed), gloves and boots fully intact matching suit pattern"
  },
  "pose_and_composition": {
    "framing": "Medium-to-full body shot, subject seated on the ledge/parapet of a rooftop",
    "pose": "Relaxed seated crouch on the edge, one leg bent up, elbows resting on knee, hands loosely clasped or holding the mask, head turned toward camera with a calm, confident, slightly serious expression",
    "camera_angle": "Slightly low-to-eye-level angle looking up at subject, shallow depth of field",
    "aspect_ratio": "3:4 vertical portrait"
  },
  "environment": {
    "setting": "Urban rooftop with HVAC units, vents, and antenna structures in the midground",
    "background": "Dense city skyline of high-rise buildings, softly blurred (bokeh) to keep focus on subject",
    "sky": "Overcast, moody cloud cover with soft diffused daylight"
  },
  "lighting": {
    "type": "Improved cinematic soft lighting",
    "key_light": "Large soft key light from upper-front-left, mimicking diffused daylight through clouds, gently wrapping around the face and suit to bring out fabric texture without harsh shadows",
    "fill_light": "Subtle cool-toned fill from the right to lift shadow side of the face and suit, avoiding flat lighting",
    "rim_light": "Faint rim/edge light along shoulders and hair to separate subject from the background skyline",
    "color_grade": "Neutral-cool cinematic grade, slightly desaturated blues and grays in the environment, with the suit's red and blue kept rich and saturated as the focal color contrast",
    "mood": "Clean, high-end editorial lighting — crisp highlights on suit texture, soft shadow falloff, no muddy or underexposed areas"
  },
  "photographic_style": {
    "realism": "Hyper-photorealistic, shot-on-camera aesthetic (as if captured with a full-frame DSLR, 85mm lens, f/2.0)",
    "texture_detail": "High micro-detail on fabric weave, skin pores, and hair strands",
    "post_processing": "Subtle film-like grain, natural color balance, no over-saturation or artificial HDR look"
  },
  "inset_element": {
    "include": true,
    "description": "Small rounded-square inset photo in the bottom-right corner showing the real, unaltered reference photo/headshot of the subject for identity comparison",
    "style": "White rounded border, drop shadow, placed at bottom-right corner without obscuring the main subject's face"
  },
  "negative_prompt": "no torn or ripped suit fabric, no visible skin through suit tears, no cartoonish rendering, no extra limbs, no distorted hands, no harsh flat lighting, no blurry face, no mismatched identity"
}