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, maintaining strong resemblance to the person in the reference. 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 an iPhone 15 Pro, wide-angle lens, ISO 50, f/1.8. A young East Asian male in his early 20s sits at a weathered red metal table, torso angled 20 degrees left and leaning forward in a candid weight shift. His left forearm rests on the table while his right hand holds a wooden skewer of grilled meat, fingers softly curved. He is captured mid-laugh with his head tilted downward, right hand partially obscuring a beaming smile. His hair is a voluminous 90s-style blowout with jet-black curtain bangs and soft layers. The expression is radiant yet shy, featuring squinted eyes with micro-tightening at the corners and relaxed, slightly lifted brows. His skin has a healthy radiance with visible pores and a dewy finish. He wears a marled grey cotton crew-neck t-shirt with a detailed fabric weave and natural creases. The scene is illuminated by diffused warm ambient lighting from a bustling night market. Every element, from the glistening fat on the skewer to the distant neon signage, is rendered in incredibly sharp focus without any background blur or bokeh, maintaining high digital clarity and subtle digital noise.

gemini nano banana 提示词 创建图像：以所附参考图像作为角色外观的视觉指南，强烈保持与参考人物相似的面貌。在允许真实摄影中常见的细微自然变化的同时，保留面部结构和整体比例等关键视觉特征。生成的主体应明显与参考人物相似，同时保持自然的摄影诠释。 宽高比：3:4。 一张超写实、超清晰的照片，使用 iPhone 15 Pro 拍摄，广角镜头，ISO 50，f/1.8。一位二十出头的年轻东亚男性坐在一张饱经风霜的红色金属桌前，躯干向左倾斜 20 度，以随意的重心转移向前倾靠。他的左前臂搁在桌上，右手握着一串烤肉的木签，手指自然微弯。镜头捕捉到他笑到一半的瞬间，头部微微低垂，右手部分遮挡着灿烂的笑容。他的头发是蓬松的 90 年代风格吹风造型，乌黑的中分刘海搭配柔和的层次。表情灿烂而略带羞涩，眼睛眯起，眼角微微收紧，眉毛放松并略微上挑。他的皮肤呈现健康的光泽，可见毛孔，并带有水润的质感。他穿着一件混色灰色棉质圆领 T 恤，布料编织纹理细腻，自然褶皱清晰可见。场景由繁忙夜市中散发的温暖环境光照明。从串上油脂的光泽到远处的霓虹招牌，每一个元素都以极其锐利的对焦呈现，没有任何背景模糊或散景，保持高数字清晰度和细腻的数字噪点。