用于戏剧性编辑肖像的结构化 JSON 提示词
这是一个为 Gemini Nano Banana Pro 设计的高度结构化、JSON 格式的提示词，详细说明了男性西装肖像的构图、色彩配置和光影效果，强调硬光和镜面高光带来的戏剧性编辑风格。
nano-banana-pro · 产品营销 · 人像 / 自拍 · 摄影 · 时尚单品 · 电影 / 电影剧照
中文提示词
这是一个详细的 AI 图像生成提示词，采用 JSON 格式，用于创作高端编辑风格的肖像摄影作品。该提示词指导 AI 生成一张成年男性的半身中景肖像，他拥有灰白相间的头发和修剪整齐的胡须，身着黑色西装，白色礼服衬衫领口微敞。主体表情严肃、眼神犀利，居中构图。右手放在西装翻领上，露出两枚银色戒指。光影采用戏剧性的硬质正面闪光灯，在下巴和颌骨下方形成锐利的阴影。背景为具有奢华金属反光质感的金色门板。整体美学风格为高对比度、电影感且精致，色调以深黑色（45%）、奢华金色（35%）、清爽白色（10%）和温暖肤色（10%）为主。技术参数包括 85mm 镜头、f/5.6 光圈、1/200s 快门速度、ISO 100，并经过后期处理以增强对比度和温暖的金色调。
原始提示词
{"metadata": {"image_type": "photograph", "primary_purpose": "portrait/editorial"}, "composition": {"rule_applied": "center composition", "aspect_ratio": "4:5", "layout": "single subject", "focal_points": ["Subject's eyes and face", "Right hand resting on jacket with silver rings"], "visual_hierarchy": "Viewer's eye starts at the intensely lit face, moves down the high-contrast white shirt, and rests on the detailed right hand holding the jacket lapel.", "balance": "symmetric overall with asymmetric details (hand placement, door hardware)"}, "color_profile": {"dominant_colors": [{"color": "Deep Black", "hex": "#0a0a0a", "percentage": "45%", "role": "primary subject clothing (tuxedo) and deep shadows"}, {"color": "Luxurious Gold", "hex": "#d4af37", "percentage": "35%", "role": "background luxury door and paneling"}, {"color": "Crisp White", "hex": "#f4f4f4", "percentage": "10%", "role": "accent/focal contrast (dress shirt)"}, {"color": "Warm Peach/Tan", "hex": "#b58772", "percentage": "10%", "role": "primary subject skin tones"}], "color_palette": "warm metallic tones with high-contrast neutrals", "temperature": "warm", "saturation": "moderate", "contrast": "high contrast"}, "lighting": {"type": "artificial strobe/flash", "source_count": "single dominant source", "direction": "front/slightly top-angled", "directionality": "highly directional", "quality": "hard light", "intensity": "bright on subject, fading to moody background", "contrast_ratio": "high contrast (dramatic shadows)", "mood": "dramatic/mysterious/sophisticated", "shadows": {"type": "harsh defined edges", "density": "deep black", "placement": "under chin, jawline, nose, and casting sharp drops onto the white shirt collar", "length": "short"}, "highlights": {"treatment": "specular", "placement": "on forehead, tip of nose, cheekbones, lower lip, satin lapel of the tuxedo, and reflecting off the gold background"}, "ambient_fill": "absent", "light_temperature": "neutral to slightly warm"}, "technical_specs": {"medium": "digital photography", "style": "realistic/editorial", "texture": "sharp", "sharpness": "tack sharp on face and hand, slight falloff in background", "grain": "digital noise/subtle film grain in shadows", "depth_of_field": "medium - subject isolated but background context remains clear", "perspective": "straight on"}, "artistic_elements": {"genre": "portrait/editorial", "influences": ["Cinematic portraiture", "High-end fashion editorial"], "mood": "sophisticated/dramatic/confident", "atmosphere": "A luxurious, intense, and polished evening setting.", "visual_style": "clean/structured"}, "typography": {"present": false, "fonts": [], "placement": "none", "integration": "none"}, "subject_analysis": {"primary_subject": "Adult male with salt-and-pepper hair and beard, wearing a black tuxedo and unbuttoned white dress shirt.", "positioning": "center", "scale": "medium (waist-up portrait)", "interaction": "isolated", "facial_expression": {"mouth": "closed neutral", "smile_intensity": "no smile", "eyes": "direct intense gaze", "eyebrows": "slightly furrowed", "overall_emotion": "serious/confident/guarded", "authenticity": "posed/formal"}, "hands_and_gestures": {"left_hand": "not visible/out of frame", "right_hand": "resting on the lower left lapel/waist area of the jacket", "finger_positions": "fingers lightly curled inward over the jacket edge, ring finger wearing a thin silver band, pinky finger wearing a thicker silver ring, thumb tucked behind the fabric", "finger_interlacing": "none", "hand_tension": "posed/controlled tension", "interaction": "lightly gripping the edge of his own tuxedo jacket", "naturalness": "deliberately posed for editorial effect"}, "body_positioning": {"posture": "standing", "angle": "facing camera, torso turned slightly to his right (viewer's left)", "weight_distribution": "centered", "shoulders": "level, slightly pulled back for posture"}}, "background": {"setting_type": "indoor luxury environment", "spatial_depth": "shallow", "elements_detailed": [{"item": "Luxury gold door frame/paneling", "position": "left, top, center background", "distance": "background", "size": "dominant", "condition": "pristine", "specific_features": "Gleaming metallic gold with ornate detailing and recessed panels"}, {"item": "Door handle and electronic lock mechanism", "position": "bottom right quadrant", "distance": "background", "size": "small", "condition": "pristine", "specific_features": "Brushed metal or silver fixture, reflecting a small point of light"}], "wall_surface": {"material": "gilded wood paneling", "surface_treatment": "polished gold leaf", "texture": "smooth with highly reflective metallic sheen", "finish": "glossy/metallic", "color": "Luxurious Gold", "color_variation": "gradient from strobe lighting catching the metallic finish", "features": "vertical ornate gilded recessed panel lines framing the subject", "wear_indicators": "pristine/ultra-luxury environment"}, "floor_surface": {"material": "not visible", "color": "not visible", "pattern": "none"}, "objects_catalog": "Luxury gold paneling/door, metal door handle mechanism", "background_treatment": "slightly out of focus due to depth of field, dominated by shadow falloff and metallic reflections"}, "generation_parameters": {"prompts": ["Editorial medium-shot portrait of a handsome adult man with salt-and-pepper swept-back hair and a trimmed beard, wearing a sharp black tuxedo with an unbuttoned crisp white shirt. Intense direct gaze, serious expression. Right hand resting on the waist of the jacket showing two silver rings. Hard frontal strobe flash lighting creating dramatic, sharply defined shadows under the chin and jaw. Background is a luxurious, highly reflective gold door and paneling with a gleaming metallic finish. High contrast, cinematic, tack sharp focus on the face.", "Cinematic waist-up photography of a distinguished man in evening wear. Black tuxedo, white unbuttoned collar. Moody, high-contrast lighting, rich background featuring elegant, luxurious gold doors. Hard shadow under the nose and chin. Sharp details on the skin texture and silver rings on the right hand."], "keywords": ["editorial portrait", "tuxedo", "hard flash", "cinematic lighting", "gold door", "luxury background"], "technical_settings": "85mm lens, f/5.6 for medium depth of field, 1/200s, ISO 100, single direct bare-bulb strobe or flashgun positioned frontally and slightly above the subject.", "post_processing": "High contrast curve applied, blacks crushed slightly, slight dodging on the face and eyes to enhance the focal point, color grading leaning towards warm golden tones to emphasize the luxurious background."}}