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: 9:16. A hyper-realistic, ultra-sharp photograph taken on a modern smartphone, characterized by its digital clarity, captured on an iPhone 15 Pro. A person with long, slightly disheveled dark brown hair, wearing oversized rectangular brown-tinted sunglasses and small gold hoop earrings, is casually seated on a polished light wood table, one bare foot visible near the window frame. They are dressed in a relaxed, oversized light blue button-up shirt with sleeves rolled up to the elbows, paired with loose-fitting black wide-leg trousers. One hand rests gently on the table while the other drapes casually towards the floor, both hands adorned with dark nail polish. Their natural makeup is subtle, enhancing a creamy, dewy skin tone. The composition is a medium shot, with the subject positioned against a vast, modern window offering a serene view of a calm lake or wide river, flanked by reeds and distant green trees under an overcast but bright sky. Inside, a modern black wire-frame dining chair and a black ceramic mug are visible on the table behind them, with a white sheer curtain hanging on the right side of the window frame and rustic wooden beams framing the top. The entire scene is rendered in exceptionally sharp focus, without any background blur or bokeh, showcasing every detail with precision. The digital texture is highly realistic, revealing crisp details in the fabric of the shirt, the wood grain of the table, and realistic skin with visible pores, completely devoid of film grain but with a subtle digital noise adding to its authentic feel. Lighting is bright and incredibly even, consistent with modern smartphone HDR capabilities, ensuring all shadows are softly lifted and not deep black, contributing to a clean and well-illuminated look. Colors are natural and true-to-life, with vibrant blues and greens reflecting the outdoors, and the subject's skin tones appearing creamy and dewy.

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引，保持与参考中人物的强烈相似度。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典型的小幅自然变化。生成的主体应明显与参考相似，同时保持自然摄影化的诠释。 宽高比：9:16。 一张超写实、超清晰的照片，使用现代智能手机拍摄，以其数字清晰度为特征，由 iPhone 15 Pro 拍摄。一个留着略微凌乱的深棕色长发、佩戴超大号矩形棕色墨镜和小号金色圈形耳环的人，随意地坐在一张抛光的浅色木桌上，窗框附近可见一只光脚。他们身穿一件宽松的浅蓝色纽扣衬衫，袖子卷至肘部，搭配宽松的黑色阔腿长裤。一只手轻轻放在桌上，另一只手随意地垂向地板，双手都涂有深色指甲油。自然的妆容很淡，凸显出奶油般、水润的肤色。构图为中景，主体位于一扇巨大的现代窗户前，窗外是一汪平静的湖泊或宽阔的河流，两侧是芦苇和远处绿色的树木，天空多云但明亮。室内，他们身后的桌子上可见一张现代黑色金属框架的餐椅和一个黑色陶瓷马克杯，白色薄纱窗帘悬挂在窗框右侧，质朴的木梁框住了顶部。整个场景以极其锐利的对焦呈现，没有任何背景模糊或散景，精准地展现每一个细节。数字纹理高度逼真，清晰呈现衬衫织物的纹理、桌子的木纹，以及毛孔可见的真实肌肤，完全没有胶片颗粒感，但带有细微的数字噪点，增添真实感。光线明亮且异常均匀，符合现代智能手机 HDR 特性，确保所有阴影都被柔和提亮而非深黑，呈现出干净、明亮的观感。色彩自然逼真，户外映入的蓝色与绿色鲜艳饱满，人物的肤色呈现出奶油般、水润的质感。