Nano Banana 提示词作品

{
  "image_generation_prompt": {
    "subject": {
      "description": "Young woman standing on a luxury balcony overlooking a turquoise coastal landscape, Use uploaded reference image, keep identity exact",
      "identity_lock": "strict — preserve exact facial structure, eyes, lips, nose, proportions, no alteration",
      "pose": "standing with back slightly turned toward camera, head turned over shoulder looking directly at viewer, one hand resting on railing",
      "expression": "soft confident gaze with subtle relaxed smile",
      "body": "natural proportions, elegant posture with slight arch in back",
      "hands": "one hand lightly gripping wooden railing, other relaxed near hip"
    },
    "hair": {
      "description": "Use uploaded reference image, keep identity exact — long brunette hair",
      "style": "loose flowing waves, slightly wind-swept",
      "details": "fine strands visible, natural shine under sunlight, subtle movement"
    },
    "face": {
      "description": "Use uploaded reference image, keep identity exact",
      "skin": "natural skin texture with visible pores, sun-kissed glow, no smoothing",
      "details": "soft highlights on cheekbones and nose, realistic lip texture, natural imperfections"
    },
    "attire": {
      "clothing": "light pink fitted summer dress with open back detail",
      "fabric": "soft lightweight knit or cotton blend, slightly textured, hugging natural body shape",
      "details": "thin straps, subtle cut-out at waist, natural fabric folds"
    },
    "environment": {
      "setting": "luxury coastal balcony",
      "background": "clear turquoise water, small islands, mountainous coastline, lush greenery",
      "foreground": "glass and wooden railing, large ceramic pot with vibrant pink flowers",
      "details": "sunlit terrace, high-end vacation setting"
    },
    "lighting_and_mood": {
      "lighting": "bright natural midday sunlight",
      "direction": "top-side sunlight creating strong highlights and defined shadows",
      "effects": "sunlit glow on skin, crisp shadows, reflective highlights on water",
      "mood": "luxury summer vacation, serene and confident"
    },
    "photography": {
      "camera": "smartphone camera (iPhone-style realism)",
      "lens": "24–28mm equivalent",
      "aperture": "f/2.0",
      "focus": "sharp on subject, background slightly softened",
      "depth_of_field": "moderate",
      "imperfections": "slight HDR effect, realistic exposure balance, subtle highlight clipping in sky and water"
    },
    "composition": {
      "framing": "medium-full body shot",
      "angle": "slightly above waist level",
      "crop": "subject centered with scenic background filling frame",
      "style": "Instagram luxury travel aesthetic"
    },
    "quality": {
      "resolution": "ultra high",
      "realism": "extreme photorealism",
      "details": "high micro-detail in skin, hair, fabric, and landscape"
    },
    "negative_prompt": [
      "identity change",
      "face distortion",
      "different hair color",
      "plastic skin",
      "over-smoothing",
      "blurry",
      "low resolution",
      "extra limbs",
      "deformed hands",
      "bad perspective",
      "watermark",
      "text",
      "logo"
    ]
  }
}