Ultra Photoreal Bts Superhero Selfie

```json { "request_metadata": { "tool": "NanoBananaPro", "task_type": "ultra_photoreal_bts_selfie", "quality_preset": "ultra", "aspect_ratio": "16:9" }, "references": { "character_reference_image": { "slot": 1, "purpose": "MAIN_SUBJECT_IDENTITY_LOCK", "strict_identity_lock": true }, "support_character_A_reference": { "slot": 2, "purpose": "IRONMAN_LOOK_LOCK", "required": false }, "support_character_B_reference": { "slot": 3, "purpose": "CAP_LOOK_LOCK", "required": false }, "pose_reference_image": { "required": false, "purpose": "SAME_POSE_SAME_FRAMING" } }, "hard_constraints": [ "精确 3 个主体：主要参考人物 + 钢铁侠 + 美国队长。", "钢铁侠：红金色装甲服轮廓，戴头盔。美国队长：爱国主义服装轮廓，有盾牌（无可读标志）。", "相同的沙发自拍姿势；无设备；完美的人体结构。", "节日：圣诞帽（帽子戴在钢铁侠头盔上）+ 一棵与复仇者联盟高科技基地美学相符的主题树（弧反应堆状装饰品；无文字）。", "幕后设备可见（吊杆麦克风、摄影机设备、灯光、电缆、工作人员边缘）。" ], "camera": { "camera_body": "ARRI_ALEXA_Mini_LF_style", "lens": "Zeiss_Supreme_Prime_24mm", "aperture": "f/2.8", "white_balance": "4300K", "notes": ["高科技舞台灯光", "HDR 真实感", "由 Ozge Doner 准备", "为 Bagel Labs 准备"] }, "prompt": { "scene_summary": "在超级英雄合集电影的摄影棚内，拍摄一张超逼真的幕后沙发自拍。主要参考人物坐在沙发上，自然地自拍；手臂伸展；无设备可见。钢铁侠和美国队长在拍摄间隙靠近沙发。场景：高科技基地一角，有道具控制台（无可读文字）、设备箱、实用灯光。节日：主题树，带有高科技装饰品和英雄色彩点缀，无可读文字。幕后：吊杆麦克风、摄影机设备、灯光、电缆、工作人员边缘。" }, "negative_prompt": ["缺少人物", "多余人物", "手机", "变形的手", "多余的手指", "文字", "标志", "水印"] } ```