Nano Banana 提示词作品

{
  "character_reference": {
    "source": "reference character image",
    "identity_transfer": true,
    "preserve": [
      "face",
      "hair",
      "eye shape",
      "skin tone",
      "facial proportions",
      "character identity"
    ],
    "replace_original_subject": true
  },

  "character_identity": {
    "description": "use the character from the provided reference image",
    "gender_presentation": "match reference",
    "age": "adult (21+ if human)",
    "body_type": "match reference character physique",
    "skin_tone": "match reference",
    "expression": "neutral, confident, subtle allure"
  },

  "hair": {
    "source": "reference image",
    "preserve_original_hair": true
  },

  "head_accessories": {
    "primary_accessory": "large red cowboy hat",
    "placement": "tilted slightly backward",
    "visibility": "partially cropped by frame"
  },

  "mood": {
    "overall": "playful cosplay glamour",
    "energy": "confident, teasing, stylish",
    "atmosphere": "casual indoor flash photography"
  },

  "gaze": {
    "direction": "toward camera over shoulder",
    "eye_contact": "partial",
    "emotion": "calm, self-assured"
  },

  "outfit": {
    "theme": "anime-inspired cowgirl cosplay",
    "top": {
      "type": "strapless bandeau top",
      "colors": ["white", "yellow"],
      "fit": "tight fitted"
    },
    "arm_bands": {
      "color": "yellow",
      "details": "red decorative rope motifs",
      "position": "upper arms"
    },
    "bottom": {
      "type": "high-waisted denim shorts",
      "wash": "medium blue denim",
      "cut": "very high-cut cheeky design"
    },
    "chaps": {
      "type": "white cowgirl chaps",
      "style": "open-back design",
      "details": "black cow-print accents near lower legs"
    }
  },

  "props": {
    "right_hand": "stemmed wine glass",
    "liquid": "light-colored beverage",
    "visibility": "partially visible"
  },

  "pose": {
    "body_orientation": "back facing camera",
    "torso_rotation": "upper body twisted toward camera",
    "shoulders": "slightly angled",
    "hip_position": "hips turned away from viewer",
    "arms": "one arm bent holding glass, other arm relaxed",
    "weight_distribution": "resting on one leg",
    "vibe": "over-the-shoulder fashion pose"
  },

  "composition": {
    "crop": "mid-thigh to head",
    "framing": "vertical portrait",
    "subject_position": "centered",
    "focus": "subject dominates frame"
  },

  "camera": {
    "angle": "rear three-quarter angle",
    "height": "waist-level camera position",
    "lens": "50mm equivalent",
    "distance": "medium shot",
    "perspective": "slight upward emphasis from hip level"
  },

  "lighting": {
    "type": "direct on-camera flash",
    "quality": "hard light",
    "shadow_style": "sharp shadows on wall",
    "contrast": "high contrast",
    "highlights": "bright skin highlights",
    "look": "2000s disposable-camera aesthetic"
  },

  "background": {
    "environment": "minimal indoor room",
    "wall": "plain off-white wall",
    "decor": "almost none",
    "depth": "shallow visual complexity"
  },

  "image_style": {
    "genre": "fashion cosplay photography",
    "aesthetic": "candid flash snapshot",
    "color_grading": "natural colors, slightly warm",
    "texture": "subtle film grain",
    "realism": "photorealistic",
    "detail_level": "high detail"
  },

  "reference_usage": {
    "use_reference_face": true,
    "use_reference_hair": true,
    "use_reference_identity": true,
    "copy_pose_from_prompt": true,
    "copy_outfit_from_prompt": true,
    "copy_lighting_from_prompt": true,
    "copy_camera_from_prompt": true,
    "copy_composition_from_prompt": true
  },

  "quality_tags": [
    "photorealistic",
    "ultra detailed",
    "sharp focus",
    "high texture detail",
    "flash photography",
    "fashion editorial",
    "cosplay",
    "realistic skin texture",
    "natural imperfections",
    "35mm film grain"
  ],

  "negative_prompt": [
    "blurry",
    "low resolution",
    "extra limbs",
    "extra fingers",
    "deformed anatomy",
    "bad proportions",
    "crossed eyes",
    "duplicate body parts",
    "oversaturated colors",
    "overprocessed skin",
    "cartoon style",
    "cgi look",
    "watermark",
    "text",
    "logo",
    "cropped hands",
    "motion blur"
  ]
}