引言：为什么Nano Banana Pro在人像生成方面表现出色
Nano Banana Pro已经成为追求高质量逼真人像的创作者的首选AI图像模型。无论你想创建专业头像、艺术角色研究还是有趣的表情网格，只要使用正确的prompts，Nano Banana Pro都能提供卓越的效果。
在本指南中，我们将分享来自社区的经过实战检验的prompts，这些prompts始终能产生令人惊艳的人像效果。每个prompt都经过大量测试和优化，可以直接复制使用。
人像Prompt基础技巧
在深入具体prompts之前，以下是让Nano Banana Pro人像脱颖而出的关键技巧：
- 指定光照条件 - "studio lighting"（工作室照明）、"soft natural daylight"（柔和自然光）、"cinematic lighting"（电影感照明）等术语会显著影响结果
- 包含相机细节 - 提及镜头类型（如"50mm"、"35mm f/1.4"）可增加摄影真实感
- 明确定义风格 - 无论是"photorealistic"（写实）、"3D cartoon"（3D卡通）还是"illustration style"（插画风格）
- 添加环境背景 - 背景细节有助于创建连贯、专业的图像
精选人像Prompts
1. 3D卡通表情网格
创建一个展示同一人物不同表情和风格的多功能3x3网格。非常适合角色设计或社交媒体内容。
{
"image_prompt": {
"format": "3x3 grid collage",
"subject": {
"face_reference": "uploaded_photo",
"face_identity_lock": true,
"face_match_accuracy": "100%",
"style": "polished smooth 3D cartoon",
"skin": "soft, smooth, realistic cartoon texture"
},
"panels": [
{
"expression": "joyful",
"pose": "bright smile, slightly raised shoulders",
"hairstyle": "high ponytail",
"outfit": "pastel hoodie",
"background": "soft gradient sky blue"
},
{
"expression": "surprised",
"pose": "hands near face, wide eyes",
"hairstyle": "loose wavy hair",
"outfit": "casual t-shirt",
"background": "light peach backdrop"
}
// ... 更多面板：悲伤、温柔、大胆、鼓腮、俏皮、震惊、愤怒
],
"rendering": {
"lighting": "soft studio lighting, evenly balanced across all panels",
"shading": "smooth gradients, subtle highlights",
"quality": "ultra-high resolution",
"consistency": "harmonized color palette and proportions across all panels"
}
}
}
专业提示：上传你自己的照片作为参考，可以在所有9个面板中保持面部一致性。
2. 肖像人生：年龄进程之旅
生成一个令人惊叹的4x4网格，展示一个人从婴儿到老年的人生旅程。每个面板通过服装、发型和环境反映指定的年龄。
{
"image_type": "grid_layout",
"grid_dimensions": "4x4",
"subject_consistency": "single_female_character",
"theme": "chronological_aging_process",
"math_formula": "Age = 1 + (square_position - 1) * 5",
"visual_style": "photorealistic, cinematic portraiture, soft natural lighting",
"prompt_payload": {
"main_instruction": "Generate a 4x4 grid of portraits depicting the lifespan of a single female subject with brown hair and brown eyes, evolving from infancy to old age.",
"row_1_childhood": {
"panel_1": "Age 1: Cute baby with wispy hair in a pink onesie, close-up.",
"panel_2": "Age 6: Little girl with pigtails holding a teddy bear, cozy home background.",
"panel_3": "Age 11: Pre-teen schoolgirl with a high ponytail, wearing a striped shirt in a classroom.",
"panel_4": "Age 16: Teenager with long straight hair, wearing a denim jacket, bedroom background."
}
// ... 继续到成年期、中年期和老年期
},
"technical_parameters": {
"resolution": "8k",
"aspect_ratio": "1:1",
"lighting": "Golden hour, window light, cinematic depth of field"
}
}
3. 品牌多边形肖像
创建专业的生活方式照片，旁边墙上绘有引人注目的多边形艺术插图。非常适合个人品牌和社交媒体头像。
Professional lifestyle photo using the uploaded image, subject leaning against a white wall. Beside them, a high-contrast polygon art illustration of their face painted on the wall. Add minimal logo-style text with name, branding-focused look.
为什么有效：这个prompt将写实主义与艺术元素相结合，创造出独特的个人品牌形象，让你脱颖而出。
4. 创意火花：涂鸦环绕肖像
将肖像转换为被手绘涂鸦和励志文字环绕的插画场景。非常适合创意专业人士和内容创作者。
Illustrated portrait of a thoughtful young woman sitting cross-legged on a ruled notebook background. Surround her with bold hand-drawn doodles—arrows, sparks, dynamic lines—and scribbled motivational words. Floating, loose, wavy hair; silver earrings catching subtle light. She wears a casual earthy-toned outfit, relaxed posture, expressive eyes looking upward as if forming a new idea. Clean, modern comic-sketch style with crisp linework and smooth shading.
ImageRatio = 3:4
Quality = Ultra clean, high detail, illustration-grade
Style = Modern comic-sketch, warm tones, hand-drawn doodle accents around her. Soft, warm shading on her face.
5. 极简治疗室与双龄人像
创建一张发人深省的图像，展示同一个人在两个不同年龄段进行对话。非常适合心理学或内省类内容。
Photorealistic minimalist therapy room; light walls, grey sofa, wooden coffee table with a tissue box, notebook and a glass of water, simple frame and floor lamp, soft natural daylight. The same person at two ages sits side-by-side: adult on the left speaking with open hands; child on the right listening with head slightly down. Both wear matching [OUTFIT] (same color & style). Clean studio vibe, centered composition, shallow depth of field, 50mm look, 4K, vertical 3:4. No extra people, no text, no watermark.
自定义提示：将[OUTFIT]替换为具体的服装描述，以符合你的创意愿景。
6. 超写实面部分析信息图
在任何肖像上生成未来风格的AI面部分析叠加层。非常适合美容科技、护肤或科幻内容。
Create a hyper-realistic, high-resolution portrait infographic based on (your photo). Keep the identity, hairstyle, clothing, and natural skin tone unchanged, and use a neutral studio background. Overlay a subtle semi-transparent facial analysis grid on the entire face, similar to a 3D facial scan grid: fine, soft white lines extending along the facial contours, slightly glossy but not obscuring skin details. Add a clear vertical red laser line on one side of the face, like a futuristic scanning effect.
Create a concise medical beauty infographic using global data percentages to evaluate 5 aging factors with labels pointing to corresponding facial areas.
Overall style: Futuristic AI-guided skincare analysis, minimalist, high-end editorial lighting, gender-neutral.
高级人像技巧
使用Image-to-Image保持角色一致性
对于需要在多张图像中使用相同角色的项目：
- 上传参考照片
- 在prompt中指定"face_identity_lock: true"
- 使用一致的照明和风格描述符
创建表情表
表情表对于角色设计非常有价值。需要包含的关键元素：
- 网格格式规范（3x3、4x4）
- 每个面板的情绪标签
- 一致的背景颜色
- 所有面板统一的照明
妆容和风格迁移
你可以使用如下prompt在图像之间转移妆容风格：
Apply the makeup from Image 2 to the character in Image 1, while maintaining the pose from Image 1.
开始创建精彩人像
这些prompts代表了我们社区为Nano Banana Pro发现的一些最佳人像技巧。每个prompt都可以直接复制粘贴到Google AI Studio或任何支持Nano Banana的应用程序中使用。
准备探索更多？浏览所有人像prompts →
有想要分享的精彩人像prompt吗？加入我们的社区，贡献你的发现！