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在日常工作、求职或学习中，常常需要一张清晰、专业的证件照。很多人会选择去照相馆拍摄，但如果只是临时需求或者想节省成本，完全没必要大费周章。如今，借助AI工具，你在家就能轻松制作高质量证件照。本文将详细介绍NanoBanana怎么做证件照，并分享常用的NanoBanana证件照提示词，帮助你快速上手。
什么是NanoBanana？
NanoBanana（正式名称为 Gemini 2.5 Flash Image）是谷歌推出的最新一代AI图像生成与编辑模型。它的特点包括：
超快的生成速度
极高的人物一致性
精细的图像细节还原
相比普通的AI绘图工具，NanoBanana能让没有设计背景的人也能轻松完成复杂的图片编辑任务，例如：换装、换背景、生成证件照或职业形象照。
一、 NanoBanana制作证件照的核心步骤
使用NanoBanana制作一张标准的证件照非常简单，效果甚至比很多照相馆拍的还要自然、好看。
具体操作：
上传照片：准备一张您个人的正面生活照，最好是五官清晰、没有过多遮挡的。
输入指令：复制并使用下面这条核心的NanoBanana证件照指令。
核心NanoBanana证件照指令：
请参考图1中的人物面部特征，为我制作一张专业的蓝底证件照。请将照片中的姿态调整为正面朝向镜头，换上深色西装和白衬衫，并保持自然微笑。最终成片需要达到专业影棚的拍摄水准。
生成与微调：点击生成后，AI将自动为您完成换装、调整姿态和更换背景。如果需要其他底色，只需在指令中将“蓝底”修改为“白底”或“红底”即可。
输入：
输出：
二、 从生活照到专业形象照：更多NanoBanana证件照提示词分享
掌握了基础的NanoBanana证件照指令后，我们还可以通过更详细、更专业的提示词，制作出不同风格的职业形象照。以下是我们为您整理的五种专业风格的NanoBanana证件照提示词，可根据需求选用。
风格一：经典商务形象照
NanoBanana证件照提示词：
Transform the young woman from image 1 into a professional business portrait similar to image 2, while maintaining her exact facial features, expressions, and identity. Dress her in a black business suit jacket with a dark inner top. Style her short hair neatly and professionally. Position her in a balanced composition with her body slightly angled and her face directly facing the camera with a natural, friendly smile. Use a [需要生成的背景颜色] background. Apply soft, even lighting with the main light source slightly from the front-right to create subtle highlights and shadows on the face for dimension. The overall aesthetic should be clean, professional, and polished with a shallow depth of field to blur the background and emphasize the subject. The image should have the sharp, clear quality of a professional corporate headshot with neutral, harmonious color tones.输入：
输出：
风格二：商务休闲
NanoBanana证件照提示词：
Transform the young woman from image 1 into a professional business casual portrait matching the style of image 2, while maintaining her exact facial features, expressions, and identity. Position her in a composition slightly to the right of center with her body slightly angled and hands folded in front of her. She should be facing directly at the camera with a friendly, professional smile. Use a [需要生成的背景颜色] background. Apply soft, even lighting that eliminates harsh shadows and highlights her facial features naturally. The overall aesthetic should be modern, clean, and professional with a business casual feel. The image should have a vertical portrait orientation with a 2:3 aspect ratio (1024x1536).
输入：
输出：
风格三：温暖自然风格肖像
NanoBanana证件照提示词：
Transform the young East Asian woman from image 1 into a portrait matching the style of image 2, while maintaining her exact facial features, expressions, and identity. Dress her in a light beige/cream colored knit sweater with a round neckline. Style her short hair neatly with some strands naturally falling at the sides. Position her in a centered composition with arms crossed in front of her chest, facing directly at the camera with a warm, gentle smile. Use a clean, light gray/beige background. Apply soft, even front lighting that minimizes shadows and highlights her facial features naturally. The overall aesthetic should be natural, fresh, and warm with a clean, minimalist look. Maintain the realistic portrait photography style with warm, soft color tones and clear texture details of the knit sweater. The image should have a vertical portrait orientation with a 2:3 aspect ratio (1024x1536)
风格四：商务风格肖像（男士）
NanoBanana证件照提示词：
Transform the young man from image 1 into a professional business portrait matching the style of image 2, while maintaining his exact facial features, expressions, and identity including his bright smile and body type. Dress him in a dark blue pinstriped suit with a white dress shirt, light gray tie, and white pocket square. Style his black hair neatly and professionally. Position him in a centered composition with arms crossed in front of his chest, facing directly at the camera with his characteristic cheerful smile. Add a wristwatch on his left wrist. Use a clean, light gray background. Apply soft, even lighting that minimizes shadows and highlights his facial features naturally. The overall aesthetic should be professional, polished, and business-like while maintaining his friendly, approachable demeanor. The image should have a vertical portrait orientation with a 2:3 aspect ratio (1024x1536)
风格五：校园英伦风肖像
NanoBanana证件照提示词：
Transform the young Asian boy from image 1 into a portrait matching the style of image 2, while maintaining his exact facial features, expressions, and identity including his bright cheerful smile and short black hair. Dress him in a boy's school uniform consisting of a white collared shirt, a dark gray V-neck knitted vest, and a red and blue plaid necktie (NOT a bow tie). Position him in a centered composition facing directly at the camera with his characteristic bright smile showing his teeth. Use a clean, pure white background. Apply soft, even front lighting that minimizes shadows and highlights his facial features naturally. The overall aesthetic should be clean, bright, and polished with a school portrait feel. The image should have a vertical portrait orientation with a 3:4 aspect ratio (1024x1360).
备注：图二最好是都符合你需要生成的风格的图，不然出图效果会比较差。
三、 解答：NanoBanana平台入口在哪里？
掌握了方法，您还需要一个操作平台。目前国内用户可以通过以下几种便捷的方式使用NanoBanana：
PixPix平台：功能全面，可穿多图，访问：https://www.pixpix.com/
如果你还在为拍摄证件照而烦恼，那么完全可以尝试一下AI工具。通过本文的介绍，相信你已经了解了NanoBanana怎么做证件照，并掌握了常用的NanoBanana证件照提示词无论是日常生活、求职简历还是商务需求，只需几步操作，你就能轻松获得一张专业又自然的证件照。
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发表于 2025-9-15 17:55
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