以这个提示词为例,大部分时候不需要用 JSON 格式提示词:
—- 版本1 (图1)—-
画一幅东亚年轻女性的高调工作室肖像照。她穿着白色吊带背心、白色短裤和敞开的灰色连帽衫,随意地坐在黑色皮沙发上。她的深棕色长发扎成凌乱的高丸子头,留着法式刘海。她的右眼直视镜头,左眼俏皮地眨着。右手托着下巴,指尖轻触脸颊,脸上是俏皮又迷人的表情。她的肤色非常白皙,妆容是流行的K-Beauty/抖音风格,脸颊有明显的粉色腮红,嘴唇是粉色渐变,眉毛清晰,眼线清淡,卧蚕突出,左眼下方还有一颗小痣。
画面采用直射闪光灯照明,营造出高调明亮、高对比度的效果,在白色墙壁上投下清晰的阴影,皮肤和沙发上有明显的高光。旁边放着一台银色MacBook笔记本电脑。照片经过高度后期处理,皮肤光滑无瑕,没有毛孔或瑕疵,眼睛和睫毛部分锐化,整体色调明亮、干净,略带冷色,粉色调突出。构图是垂直的,主体居中,从大腿中部到头部。
—- 版本2 (图2)—-
一张高调工作室肖像照,采用直射闪光灯美学,具有东亚社交媒体风格(如Ulzzang、抖音),并经过风格化的美颜修饰。
色彩配置:sRGB
渲染意图:照片
主体:
类别:人类
性别呈现:女性
种族:东亚(如韩国、中国)
年龄段:青年
身材:苗条,自然人体比例
姿势:慵懒地坐在沙发上,双腿交叉并收拢靠近身体
手势:右手抬起,手指松散地卷曲,手背/指关节轻轻托住下巴和下脸颊。
头部倾斜:5度
脸部:
表情:俏皮、迷人
凝视:右眼直视镜头
眼睛动作:左眼眨眼
肤色:非常苍白的瓷器(美白效果)
妆容:风格化的K-Beauty/抖音妆容:无瑕哑光底妆,颧骨处涂抹浓郁的粉色腮红,粉色渐变唇妆,眉毛清晰,眼线清淡,卧蚕突出。
特征:左眼下方有小颗美人痣/痣。
发型:
长度:长发
风格:凌乱的高发髻/丸子头,带有一些散落的发丝和法式刘海。
颜色:深棕色。
服饰:
上衣:白色修身短款吊带背心
外套:浅灰色拉链连帽衫,敞开穿着,略微滑落双肩。
下装:白色抽绳家居短裤
鞋子:赤脚。
环境:
地点:工作室或极简主义室内
布景:黑色皮革沙发靠着一面纯白或浅灰色的墙壁
道具:银色笔记本电脑(苹果MacBook,logo可见)放置在主体右侧(相机左侧)的垫子上。
灯光:
主光:
光源:频闪灯/闪光灯
柔光罩:裸露的反光罩或直射闪光灯(硬光源)
位置:靠近相机轴线,略微偏向相机右侧并高于视线。
效果:主体正后方的墙壁上投下清晰、深暗、明确的阴影;皮肤和沙发皮革上有强烈的镜面高光。
补光:极少/无
环境光:抑制
白平衡:5800K。
相机:
系统:数码相机
传感器:全画幅等效
镜头:
类型:定焦
焦距:50毫米
曝光:
ISO:100
光圈:F4.0
测光:明亮曝光,高调美学。
对焦:
目标:靠近眼睛(右眼)
景深:适中。
构图:
方向:垂直
裁剪:从大腿中部到头部,头发上方留有空间。
角度:平视
构图:主体居中。
色彩分级:
色调:明亮、干净、略带冷色调
对比度:高对比度
饱和度:适中,强调粉色。
后期处理:
降噪:高
纹理:皮肤高度平滑,无毛孔(“瓷娃娃”或“美颜滤镜”效果)
锐化:选择性地对眼睛/睫毛进行锐化
瑕疵控制:完全去除所有瑕疵和纹理。
质量目标:
准确的肢体长度和关节角度
正确的手指数量和关节活动
逼真的织物张力和褶皱
准确的眨眼表情。
负面提示:
无改变或夸张的身体比例
无额外或融合的手指
无逼真的皮肤纹理、毛孔或瑕疵
无文字或水印(除非指定logo)
无极端广角畸变
无不适宜内容
无黑暗/阴郁的灯光
无暖色调。


JSON的提示词如下:
{
"style": "High-key studio portrait, direct flash aesthetic, East Asian social media style (e.g., Ulzzang, Douyin), stylized beauty retouching.",
"output": {
"color_profile": "sRGB",
"render_intent": "photo"
},
"subject": {
"category": "human",
"gender_presentation": "female",
"ethnicity": "East Asian (e.g., Korean, Chinese)",
"age_bracket": "young_adult",
"body": {
"build": "slim",
"proportions": "natural human anatomy",
"posture": "relaxed on sofa, seated casually",
"pose": "seated, legs crossed and tucked close to body",
"gesture": "Right hand raised, fingers loosely curled, back of fingers/knuckles gently supporting the chin and lower cheek.",
"head_tilt_deg": 5
},
"face": {
"expression": "Playful, alluring",
"gaze": "right eye direct to camera",
"eye_action": "winking with the left eye",
"skin_tone": "Very pale porcelain (lightened aesthetic)",
"makeup": "Stylized K-Beauty/Douyin look: flawless matte base, strong pink blush high on cheeks, pink gradient lips, defined brows, light eyeliner, emphasized Aegyo-sal",
"features": "small beauty mark/mole under the left eye"
},
"hair": {
"length": "long",
"style": "messy high updo/bun with loose strands and curtain bangs",
"color": "dark brown"
},
"wardrobe": {
"top": "white fitted cropped camisole",
"outerwear": "light gray zip hoodie, worn open and slightly slipping off both shoulders",
"bottom": "white lounge shorts with drawstring",
"footwear": "barefoot"
}
},
"environment": {
"location": "studio or minimalist interior",
"set": "black leather sofa against a plain white or light gray wall",
"props": "Silver laptop (Apple MacBook, logo visible) placed on the cushion to the subject's right (camera left)"
},
"lighting": {
"key": {
"source": "strobe/flash",
"modifier": "Bare reflector or direct flash (hard source)",
"position": "Near camera axis, slightly camera-right and above eye line",
"effect": "Crisp, dark, well-defined cast shadows on the wall directly behind subject; strong specular highlights on skin and sofa leather."
},
"fill": {
"type": "minimal/none"
},
"ambient": "suppressed",
"white_balance_K": 5800
},
"camera": {
"system": "Digital Camera",
"sensor": "full-frame equivalent",
"lens": {
"type": "prime",
"focal_length_mm": 50
},
"exposure": {
"iso": 100,
"aperture_f": 4.0,
"metering": "Bright exposure, high-key aesthetic"
},
"focus": {
"target": "near eye (right eye)",
"depth_of_field": "moderate"
},
"framing": {
"orientation": "vertical",
"crop": "mid-thigh to head with room above hair",
"angle": "eye-level",
"composition": "subject centrally framed"
}
},
"color_grade": {
"look": "Bright, clean, slightly cool tone",
"contrast": "High contrast",
"saturation": "moderate, emphasized pinks"
},
"postprocess": {
"noise_reduction": "high",
"texture": "Highly smoothed skin, poreless appearance ('porcelain doll' or 'beauty filter' effect)",
"sharpen": "selective on eyes/lashes",
"blemish_control": "Complete removal of all blemishes and texture."
},
"quality_targets": [
"accurate limb lengths and joint angles",
"correct finger count and articulation",
"realistic fabric tension and folds",
"accurate winking expression"
],
"negative_prompt": [
"no altered or exaggerated body proportions",
"no extra or fused fingers",
"no realistic skin texture, pores, or blemishes",
"no text or watermarks (excluding specified logos)",
"no extreme wide-angle distortion",
"no NSFW content",
"no dark/moody lighting",
"no warm tones"
]
}