{

{ "prompt": { "style": "ultra-realistic fitness photography, DSLR quality, sharp focus, high detail, realistic skin texture, commercial gym environment", "aspect_ratio": "2:3", "camera": { "angle": "rear three-quarter angle from slightly left side of subject", "height": "approximately hip-to-waist level, near eye-level perspective", "distance": "medium distance capturing full seated body", "lens": "35mm to 50mm equivalent", "focus": "sharp focus on subject, slight background blur", "depth_of_field": "moderate", "resolution": "4K" }, "subject": { "use_reference_image": true, "override": false, "pose": { "position": "leaning forward onto gym machine pad in seated stance", "orientation": "lower body facing away from camera, hips closest to camera", "upper_body": { "posture": "torso angled forward with slight arch in lower back", "twist": "upper torso rotated slightly left as head turns back", "arms": { "hands": "gripping machine handles in front" } }, "head": { "rotation": "turned back over left shoulder toward camera", "tilt": "slight downward tilt", "gaze": "direct eye contact with camera" }, "legs": { "position": "bent at knees in seated machine position", "stance": "stable, feet grounded", "effect": "forward lean + camera proximity emphasizes lower body perspective naturally" }, "expression": { "mouth": "subtle confident smile", "eyes": "focused, direct, slightly intense" } }, "clothing": { "top": { "type": "sports bra", "color": "Red", "fit": "tight, supportive" }, "bottom": { "type": "high-waisted leggings", "color": "bright green with marbled/tie-dye pattern", "fit": "tight, compressive fabric" }, "footwear": { "type": "sneakers", "color": "white" }, "accessories": { "watch": "smartwatch on wrist", "earrings": "small hoops" } } }, "environment": { "location": "modern commercial gym", "equipment": { "primary": "Matrix lat pulldown machine", "color": "black/dark gray", "details": "branding visible on machine" }, "flooring": "black rubber gym flooring with speckled texture", "background": { "machines": "multiple gym machines visible", "lighting": "LED strip lights across ceiling", "ceiling": "industrial open ceiling with beams", "people": "slightly blurred gym users" }, "objects": { "water_bottle": "clear plastic bottle on floor", "towel": "blue towel near machine" } }, "lighting": { "type": "indoor gym lighting", "sources": "overhead LED strips", "direction": "top-down with mild frontal fill", "quality": "bright, even with soft highlights", "effect": "defines contours and skin texture without harsh shadows" }, "composition": { "subject_placement": "center", "perspective": "lower body closer to camera, face turned back creating depth", "focus": "strong emphasis on eye contact and pose", "leading_lines": "machine structure directs attention to subject" }, "rendering_notes": { "realism_priority": "extreme realism", "pose_accuracy": "strict rear three-quarter angle with over-shoulder gaze", "eye_contact": "must be direct toward camera", "no_distortion": true, "no_extra_limbs": true, "accurate_anatomy": true,

{ "prompt": { "style": "超写实健身摄影,DSLR 画质,锐利对焦,高细节,真实皮肤纹理,商用健身房环境", "aspect_ratio": "2:3", "camera": { "angle": "从主体左侧略偏后的后侧四分之三角度", "height": "约臀部至腰部高度,接近平视视角", "distance": "中等距离,捕捉完整坐姿全身", "lens": "35mm 至 50mm 等效焦距", "focus": "主体清晰对焦,背景轻微虚化", "depth_of_field": "中等景深", "resolution": "4K" }, "subject": { "use_reference_image": true, "override": false, "pose": { "position": "坐姿前倾靠在健身器械垫上", "orientation": "下半身背对镜头,臀部最靠近镜头", "upper_body": { "posture": "躯干前倾,下背部轻微弓起", "twist": "头部回转时上半身略向左旋转", "arms": { "hands": "双手在前方握器械把手" } }, "head": { "rotation": "越过左肩向后转向镜头", "tilt": "略微向下倾斜", "gaze": "与镜头直接眼神接触" }, "legs": { "position": "坐姿器械上膝盖弯曲", "stance": "稳定,双脚着地", "effect": "前倾 + 镜头近距离自然突出下半身视角" }, "expression": { "mouth": "微妙自信的微笑", "eyes": "专注、直接、略带强烈感" } }, "clothing": { "top": { "type": "运动内衣", "color": "红色", "fit": "紧身、有支撑性" }, "bottom": { "type": "高腰紧身裤", "color": "亮绿色,带大理石纹/扎染图案", "fit": "紧身、压缩感面料" }, "footwear": { "type": "运动鞋", "color": "白色" }, "accessories": { "watch": "手腕上的智能手表", "earrings": "小号环形耳环" } } }, "environment": { "location": "现代商用健身房", "equipment": { "primary": "Matrix 高位下拉器械", "color": "黑色/深灰色", "details": "器械上可见品牌标识" }, "flooring": "带斑点纹理的黑色橡胶健身房地板", "background": { "machines": "可见多台健身器械", "lighting": "天花板上的 LED 灯带", "ceiling": "带横梁的工业风开放式天花板", "people": "略微模糊的健身房使用者" }, "objects": { "water_bottle": "地上的透明塑料水瓶", "towel": "器械附近的蓝色毛巾" } }, "lighting": { "type": "室内健身房照明", "sources": "头顶 LED 灯带", "direction": "自上而下,辅以轻微正面补光", "quality": "明亮均匀,带有柔和高光", "effect": "勾勒轮廓与皮肤纹理,无刺眼阴影" }, "composition": { "subject_placement": "居中", "perspective": "下半身更靠近镜头,面部回望形成纵深", "focus": "强烈强调眼神接触与姿态", "leading_lines": "器械结构引导视线至主体" }, "rendering_notes": { "realism_priority": "极致写实", "pose_accuracy": "严格的后侧四分之三角度配越肩凝视", "eye_contact": "必须直视镜头", "no_distortion": true, "no_extra_limbs": true, "accurate_anatomy": true,