Gemini nano banana 提示词

Gemini nano banana prompt Create image: Use the attached reference image as a visual guide for the character’s appearance. Preserve key visual traits such as facial structure and overall proportions, while allowing small natural variations typical of real photography. The generated subject should clearly resemble the reference while remaining a natural photographic interpretation. A hyper-realistic photograph in the style of an authentic early 2000s digital photo captures the subject standing in a sun-drenched public plaza, posed with one hand delicately raised toward the neckline while the other hand rests firmly on the hip. The subject is wearing an oversized, heavy-gauge cream ribbed knit sweater featuring a distinct silver zipper detail at the shoulder, layered under a long-line matching off-white knit cardigan with a dense, tactile weave. This is paired with relaxed-fit, light-wash denim jeans and a small, mahogany-colored quilted leather crossbody bag suspended from a fine gold-link chain strap. The subject’s long, voluminous dark brown hair is styled in heavy layers that catch the overhead light. In the background, a massive medieval stone tower with arched windows and a conical lead roof dominates the composition, set against a backdrop of sun-bleached urban buildings and leafless trees under a bright, overexposed sky. The image is rendered with a strong motion blur effect on the subject's raised hand to simulate a candid snapshot, further characterized by low-fidelity compression, subtle pixelation, and the characteristic digital noise of a 2.0-megapixel point-and-shoot camera from 2003. The skin is dewy and korean glass skin finish. The overall aesthetic is accented by soft eye eyeliner, neutral taupe eyeshadow, and a glossy pink lips. Aspect Ratio: 3:4 Negative: extra limbs, extra hands, extra fingers, missing fingers, fused fingers, dislocated hands, broken wrists, unnatural hand pose, twisted arms, duplicated body parts, bad anatomy, incorrect anatomy, broken anatomy, impossible pose, warped body, distorted proportions, ai artifacts, poorly drawn hands, malformed anatomy

Gemini nano banana 提示词 创建图像：使用所附的参考图像作为角色外观的视觉指南。保留关键视觉特征，例如面部结构和整体比例，同时允许真实摄影中常见的小幅度自然变化。生成的主体应明显与参考图像相似，同时保持自然摄影化的诠释。 一张超写实的照片，风格仿照真实的 2000 年代初期数码照片，在阳光充足的公共广场中捕捉到主体站立的身影，姿态为一只手优雅地抬起靠近领口，另一只手稳稳地放在髋部。主体身穿一件大廓形、厚重针脚的奶油色罗纹针织毛衣，肩部带有明显的银色拉链细节，外搭一件长款同色系米白色针织开衫，织物紧密、触感丰富。下身搭配宽松版型的浅色水洗牛仔裤，并斜挎一个酒红色绗缝小号真皮包，包带为精致的金色链节链。主体深棕色长发丰盈蓬松，层次厚重，在头顶光线下泛着光泽。背景中，一座巨大的中世纪石塔占据画面主导，石塔带有拱形窗户和圆锥形铅屋顶，背后是日光褪色的城市建筑和无叶树木，天空明亮而过曝。图像在主体抬起的手上施加了强烈的运动模糊效果，以模拟抓拍快照的感觉，并进一步通过低保真压缩、细微的像素化以及 2003 年 200 万像素傻瓜数码相机特有的数字噪点来呈现特征。皮肤呈现水润的韩系水光肌质感。整体美学以柔和的眼线、中性灰褐色眼影和光泽感的粉嫩唇色作为点缀。宽高比：3:4 负面提示： 多余肢体、多余的手、多余的手指、缺失手指、融合手指、手部脱臼、手腕折断、不自然的手部姿势、手臂扭曲、身体部位重复、错误解剖、不正确的解剖结构、损坏的解剖结构、不可实现的姿势、身体扭曲、比例失真、AI 瑕疵、手部绘制差劣、解剖结构畸形