Gemini nano banana 提示词

Gemini nano banana prompt Create image: 8k UHD, slightly desaturated color palette. 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. Aspect Ratio: 3:4. A hyper-realistic, ultra-sharp photograph taken on a modern smartphone, specifically an iPhone 15 Pro, characterized by its digital clarity. Shot on a modern high-end smartphone camera, wide-angle lens, ISO 50, f/1.8. The subject is a young woman in her early 20s, captured in a spontaneous, wide-angle selfie pose at the Piazza del Duomo in Pisa. Her right arm is extended forward toward the lens, creating a prominent foreshortened perspective, while her torso is angled 20 degrees to the left with her right shoulder naturally elevated. She has ash-blonde hair styled in shaggy layers with soft curtain bangs that appear slightly wind-tossed. Her expression is radiant and beaming, layered with a subtle nose scrunch from the bright sun; her eyes are partially visible behind dark brown tortoiseshell oval sunglasses, showing a joyful squint. Her skin exhibits a healthy radiance and a rosy warmth, featuring visible pores and a clear, dewy texture with soft highlights on the bridge and tip of the nose. She wears glossy, natural pinkish-mauve lips with a subtle shimmer and a subtle blush applied with high placement on the cheekbones. She is dressed in a crisp, white linen button-down shirt with a visible breast pocket and slightly wrinkled fabric texture, paired with a stack of various cream-colored beaded and pearl bracelets on her extended wrist. A large white canvas tote bag with thick straps is slung over her left shoulder. The background features the Leaning Tower of Pisa in microscopic detail, showing the intricate marble arches and weathered stone textures against a vibrant blue sky with scattered wispy clouds. The entire scene is rendered in incredibly sharp focus, from the foreground bracelets to the distant green hedges and white information kiosks, without any background blur or bokeh. The lighting is characterized by soft daylight that enhances the rosy skin tones and preserves a natural, low-contrast digital texture devoid of film grain.

Gemini nano banana 提示词 生成图片：8k UHD，色彩饱和度略微降低。以附加的参考图像作为角色外观的视觉指南。保留面部结构和整体比例等关键视觉特征，同时允许真实摄影中常见的细微自然变化。生成的主体应明显与参考图像相似，同时保持自然的摄影诠释。 长宽比：3:4。 一张超现实、极其清晰的照片，使用现代智能手机（具体为 iPhone 15 Pro）拍摄，具有数字化的清晰度。使用现代高端智能手机相机拍摄，广角镜头，ISO 50，f/1.8。主体是一位二十出头的年轻女子，在比萨奇迹广场（Piazza del Duomo）以随性的广角自拍姿势被捕捉。她的右臂向前伸向镜头，形成显著的透视缩短效果，同时她的躯干向左倾斜 20 度，右肩自然抬高。她有着灰金色的头发，剪成蓬松的层次感发型，搭配柔和的窗帘式刘海，看起来微微被风吹动。她的表情光彩夺目、笑容灿烂，在强烈阳光下带有轻微的皱鼻感；她的双眼部分可见于深棕色玳瑁纹椭圆形太阳镜后，露出愉快的眯眼。她的肌肤呈现出健康的光泽与红润的暖意，可见毛孔，质地清透水润，鼻梁和鼻尖带有柔和的高光。她涂着光泽感自然的粉紫调唇彩，带有细腻的微光，腮红以高位的方式轻扫在颧骨上。她穿着一件挺括的白色亚麻纽扣衬衫，带有可见的胸前口袋和轻微褶皱的织物纹理，手腕上戴着各式各样的米色串珠和珍珠手镯，叠戴在伸出的手腕上。一个带粗背带的大号白色帆布手提袋斜挎在她的左肩上。背景中，比萨斜塔以微观级别的细节呈现，展现出精致的大理石拱门和风化的石材纹理，映衬着生动的蓝天和飘散的卷云。整个场景以极其锐利的焦距呈现，从前景的手镯到远处的绿篱和白色信息亭，无一不清晰，没有任何背景模糊或虚化光斑。光线特征为柔和的日光，可增强肌肤的红润色调，并保留自然的低对比度数字质感，不含任何胶片颗粒。