Nano Banana 提示词作品

{
  "image_generation_prompt": {
    "subject": {
      "description": "woman lying on top of a massive industrial construction vehicle tire at night, Use uploaded reference image, keep identity exact",
      "identity_lock": "STRICT — Use uploaded reference image, keep identity exact. Preserve face, hair, eyes, proportions. Do not alter identity.",
      "pose": {
        "type": "posed reclining",
        "body_position": "lying stomach-down across large tire",
        "legs": "bent upward at knees with feet lifted",
        "arms": "hands gripping tire edge for support",
        "head": "slightly tilted forward looking directly at camera"
      }
    },
    "face_details": {
      "instruction": "Use uploaded reference image, keep identity exact",
      "expression": "intense, confident, slightly seductive gaze",
      "skin": "realistic skin texture with visible pores and natural highlights",
      "eyes": "sharp, focused directly toward camera",
      "clarity": "face must be extremely sharp and well-defined despite low-light conditions"
    },
    "hair": {
      "instruction": "Preserve hairstyle exactly",
      "style": "long straight hair with natural flow",
      "details": "slightly tousled, catching light from flash"
    },
    "clothing": {
      "outfit": "edgy night fashion",
      "top": "black fitted leather jacket",
      "bottom": "short black skirt or dress",
      "shoes": "black high heels",
      "details": "sleek, minimal, glossy textures"
    },
    "environment": {
      "setting": "industrial construction site at night",
      "background": "large yellow heavy machinery vehicle (excavator/loader)",
      "ground": "dark asphalt or dirt surface",
      "details": "gritty textures, worn metal, dust and scratches visible"
    },
    "lighting": {
      "type": "direct flash photography",
      "quality": "harsh frontal flash with strong shadows",
      "effect": "high contrast, bright subject against darker background",
      "imperfections": "overexposed highlights, hard shadows, slight noise"
    },
    "camera": {
      "type": "flash fashion photography",
      "lens": "35mm",
      "angle": "straight-on slightly low angle emphasizing tire size",
      "focus": "sharp focus on subject and tire",
      "depth": "moderate depth with background slightly softened",
      "imperfections": "grain, flash glare, slight lens distortion"
    },
    "composition": {
      "style": "editorial fashion meets industrial grit",
      "framing": "subject centered on large tire, vehicle filling background",
      "balance": "contrast between delicate subject and heavy machinery"
    },
    "quality": {
      "resolution": "ultra high",
      "rendering": "photorealistic",
      "details": "extreme detail in tire texture, clothing material, and skin"
    },
    "negative_prompt": [
      "different face",
      "identity change",
      "blurry face",
      "low resolution",
      "cartoon",
      "cgi look",
      "oversmoothed skin",
      "distorted body",
      "extra limbs",
      "bad lighting",
      "watermark",
      "text"
    ]
  }
}