超写实产品悬浮3D渲染：Nano Banana Pro prompt 提示词

Lloyd Creates

作者 @lloydcreates

635点赞29K浏览Feb 26, 2026

简介

生成一张超写实的产品悬浮电黑背景硬轮廓高对比3D渲染图，突出流体光泽与棱镜虹彩金属质感且确保画面干净无任何多余元素。

提示词

{ "image_generation_request": { "subject_settings": { "product_placeholder": "[在此处插入产品名称]", "positioning": "绝对居中，悬浮，漂浮，悬在半空", "framing": "全视图，无裁剪，产品必须完全在画面内，边缘留出充足空白" }, "environment_and_background": { "background_color": "#000000", "background_type": "纯虚空，无限黑色深度", "elements_to_exclude": [ "灯光箱", "柔光箱", "灯架", "底座", "平台", "文字", "水印", "道具", "表面反射", "摄影器材" ] }, "texture_and_material_blending": { "primary_finish": "阳极氧化黑曜石金属，带有微观颗粒感", "secondary_finish": "高光流体铬", "accent_texture": "Mac Pro 风格的精密加工半球形格栅，3D 格栅通风图案", "optical_effects": "单原子光色散，边缘棱镜衍射，空灵全息光泽" }, "lighting_and_color_palette": { "key_colors": [ { "name": "纯黑", "hex": "#000000" }, { "name": "电靛蓝", "hex": "#4B0082" }, { "name": "酞菁蓝", "hex": "#000F89" }, { "name": "光谱虹彩", "description": "薄膜干涉彩虹高光" } ], "lighting_style": "硬轮廓边缘光，明暗对比，高对比度，锐利镜面高光，无环境补光" }, "negative_constraints": { "strict_exclusion": "画面外，产品被裁切，边缘模糊，三脚架，灯架，地面，桌子，地面阴影，光晕图标，发光盒子，版权文字，标志，杂乱背景，灰色调，混乱几何" }, "technical_specs": { "style": "超写实 3D 渲染", "engine_hints": "Octane Render，光线追踪，8k，Unreal Engine 5，电影级光照" } } }

模型: Nano Banana
分类: 插画 & 3D
许可: CC BY 4.0

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