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_type : Photo_upscale , Source_image : Reference_image , Task
_type": "photo_upscale", "source_image": "reference_image", "task": "4K ultra high-resolution upscale", "preserve": { "composition": true, "pose": true, "facial_features": true, "identity": true, "expression": true, "...
Prompt
_type": "photo_upscale", "source_image": "reference_image", "task": "4K ultra high-resolution upscale", "preserve": { "composition": true, "pose": true, "facial_features": true, "identity": true, "expression": true, "hairstyle": true, "clothing": true, "background": true }, "enhancements": { "resolution": "3840x2160", "sharpness": "maximum", "skin_detail": "natural realistic texture", "hair_detail": "individual strands visible", "fabric_detail": "enhanced texture and folds", "water_droplets": "crisp and realistic", "dynamic_range": "high", "contrast": "balanced", "color_accuracy": "natural", "noise_reduction": "advanced", "edge_clarity": "ultra clean" }, "scene_description": { "subjects": "two South Asian women in a studio portrait", "interaction": "one standing, one seated, maintaining gentle eye contact", "outfits": [ "black sleeveless fitted dress", "white off-shoulder fitted dress" ], "hair": "wet dark hair", "lighting": "soft professional studio lighting", "background": "minimalist light gray studio backdrop", "mood": "elegant, intimate, fashion editorial" }, "quality_tags": [ "4K", "Ultra HD", "photorealistic", "highly detailed", "editorial photography", "professional retouching", "natural skin texture", "sharp focus", "HDR", "masterpiece quality" ], "negative_prompt": [ "blurry", "low resolution", "artifacts", "over-smoothed skin", "distorted anatomy", "extra fingers", "duplicate limbs", "face alteration", "identity change", "oversaturation", "motion blur", "pixelation", "watermark", "text", "logo" ] }
如何使用这个 Prompt
- 用上方的复制按钮复制完整提示词。
- 把方括号 [ ] 里的占位内容替换成你自己的主体、场景或细节。
- 粘贴到 Gemini / Nano Banana Pro 生成，或直接点上面的「试试这个 Prompt」在本站免费生成，再对照示例图微调用词。
风格说明
- Photo
- 要求模型输出照片级真实感：自然光线、可信的皮肤与材质、类似相机的景深，而不是插画或 3D 质感。
- Hero Portrait
- 把单一主体拍成主视觉：紧凑构图、有力的眼神或姿态，背景简化，让人物撑起整张画面。
- Fashion Look
- 时尚大片式造型：突出服装细节与面料质感，模特姿态和布光借鉴杂志拍摄。
- Minimalist
- 元素极少、留白充分、配色克制——让模型「做减法」，也大幅降低构图出错的概率。
- Luxury
- 高端感符号：昂贵材质（大理石、丝绸、拉丝金属）、低调的金黑配色、克制而疏朗的构图。
- Studio Lighting
- 可控的人造光（柔光箱、轮廓光）：阴影干净、高光可控，是商业人像和产品摄影的标准打光。
常见问题
这个 Prompt 怎么在 Gemini（Nano Banana Pro）里使用？
点击上方的复制按钮拿到完整提示词，粘贴到 Gemini 或任何支持 Nano Banana Pro 的工具里，再对照本页示例图检查效果。也可以直接点「试试这个 Prompt」在本站生成——每天有免费次数，无需注册。
可以修改「_type : Photo_upscale , Source_image : Reference_image , Task 」这个提示词吗？
可以。方括号 [ ] 里的内容是占位参数，本来就应该替换成你自己的主体或细节；主体、光线、风格关键词也都可以自由调整，措辞上的小改动往往带来明显不同的结果。
这个提示词适用于哪些 AI 模型？
它最初是为 Google 的 Gemini 图像模型（含 Nano Banana Pro）分享的。大多数文生图模型也能理解，但构图和文字渲染质量会因模型而异。
