{ "generation_request": { "meta_data": { "task_type": "黑白照相馆 4x4 表情九宫格", "language": "zh", "priority": "最高", "version": "v1.0_BW_PHOTOBOOTH_EXPRESSIONS_4X4" }, "input": { "mode": "图生图 (image_to_image)", "reference_image_usage": "极高 (very_high)", "preserve_identity": true, "prompt": "4x4 网格布局的黑白照相馆风格照片，展示 [subject] 的 16 种不同面部表情。每张小图均为特写镜头，捕捉从大笑、惊讶到深沉思考等丰富的情绪变化。高对比度，经典胶片质感，颗粒感，专业影棚布光，8K 分辨率，极致细节，cinematic 电影感，背景为纯色幕布。" } } }