电影级都市人像，锁定身份
一个高度结构化的提示，用于生成一张超现实、电影感的垂直肖像，描绘一位在城市露台上的英俊男士，要求严格保留上传参考图片中的面部特征，并详细说明服装、灯光和相机设置。
nano-banana-pro · 个人资料 / 头像 · 产品营销 · 人像 / 自拍 · 摄影 · 电影 / 电影剧照 · 网红 / 模特
中文提示词
```json { "prompt": "严格使用上传的照片作为面部身份参考。精确保留同一个人——面部结构、年龄、肤色、胡须或显著特征均不得改变。\n\n创作一张电影级的 9:16 垂直超写实肖像，描绘一位身材健硕、体格强健、英俊的男士，站在现代都市露台上，身旁是一面深色反光玻璃墙。远处蓝灰色的摩天大楼柔和地模糊在背景中，营造出干净的都市纵深感。\n\n左前方射入的自然日光在面部和身体上形成柔和的阴影和均衡的高光。拍摄对象面向镜头，展现出沉着自信和放松的姿态。\n\n服装细节：\n• 合身的深色 {argument name=\"shirt color\" default=\"red\"} 长袖纽扣衬衫，袖子卷至肘部下方\n• 黑色定制长裤\n• 带有矩形金属搭扣的黑色皮带\n• 左手腕佩戴银色腕表\n\n姿势和肢体语言：\n• 挺拔的姿态\n• 左手插在裤兜里\n• 右臂自然垂于身体一侧\n• 齐眼高度的中景镜头\n\n色彩和氛围：\n冷色调的都市背景与暖色调的主体形成对比，呈现出高端电影般的都市美学。\n\n相机和画质：\n以超清晰的电影级写实风格拍摄，真 4K UHD HDR，10 位 4:2:2 色彩，Log 配置文件，Rec.2020 色彩空间，H.265 观感。全画幅相机风格，35–50mm 镜头，f/1.8–2.8 光圈，ISO 100–400，5400K 白平衡。适度的景深，主体对焦锐利。", "negative_prompt": "面部改变，身份篡改，卡通，CGI，插画，塑料皮肤，美颜修饰，过度平滑，夸张肌肉，扭曲，模糊，低分辨率，水印，标志，文字，人工照明，过度风格化的时尚" } ```
原始提示词
{ "prompt": "Use the uploaded photo STRICTLY as the facial identity reference. Preserve the same person exactly — no change in face structure, age, skin tone, beard, or defining features.\n\nCreate a cinematic 9:16 vertical ultra-realistic portrait of a fit, athletic, handsome man standing on a modern city terrace beside a dark reflective glass wall. Distant blue-gray skyscrapers are softly blurred in the background, creating a clean urban depth.\n\nNatural daylight from the front-left creates soft shadows and balanced highlights across the face and body. The subject faces the camera with calm confidence and relaxed presence.\n\nOutfit details:\n• Fitted {argument name="shirt color" default="deep red"} long-sleeve button-down shirt, sleeves rolled just below the elbows\n• Black tailored trousers\n• Black leather belt with rectangular metal buckle\n• Silver wristwatch on the left wrist\n\nPose and body language:\n• Upright posture\n• Left hand in trouser pocket\n• Right arm relaxed by the side\n• Eye-level medium shot\n\nColor and mood:\nCool-toned urban background contrasts with warm subject tones, delivering a premium cinematic city aesthetic.\n\nCamera & quality:\nShot in ultra-clean cinematic realism, true 4K UHD HDR, 10-bit 4:2:2 color, Log profile, Rec.2020 color space, H.265 look. Full-frame camera style, 35–50mm lens at f/1.8–2.8, ISO 100–400, 5400K white balance. Moderate depth of field with sharp focus on the subject.", "negative_prompt": "face change, identity alteration, cartoon, CGI, illustration, plastic skin, beauty retouching, over-smoothing, exaggerated muscles, distortion, blur, low resolution, watermark, logo, text, artificial lighting, over-stylized fashion" }