魅力圣诞老人假日影棚肖像

{
"generation_request": {
"meta_data": {
"tool": "NanoBanana Pro",
"task_type": "photoreal_portrait",
"version": "v1.0",
"priority": "high"
},
"output_settings": {
"aspect_ratio": "3:4",
"orientation": "portrait",
"resolution": "ultra_high_res",
"render_style": "photorealistic",
"sharpness": "high",
"film_grain": "subtle"
},
"creative_prompt": {
"scene_summary": "Photoreal studio holiday portrait of a glamorous young woman in a Christmas-themed room, wearing a red velvet Santa-style dress and hat, with a decorated Christmas tree behind her and festive bunting on the wall. Soft, clean, high-end editorial look.",
"subject": {
"type": "young_adult_woman",
"pose": "three-quarter body, slight hip lean, shoulders angled, head gently tilted, looking slightly off-camera",
"expression": "soft confident",
"skin": "natural skin texture, visible pores, no plastic smoothing",
"makeup": "soft glam, rosy blush, defined eyeliner, natural glossy-pink lips",
"hair": "very long, straight, glossy black hair, center-part, light wind-swept flow"
},
"outfit_and_accessories": {
"headwear": "classic Santa hat, red velvet with white fur trim",
"dress": "strapless red velvet dress, sweetheart neckline, thick white faux-fur trim along neckline, fitted corset waist, flared skirt, thin gold chain belt at waist",
"gloves": "long red velvet gloves with white fur cuffs",
"jewelry": "black choker necklace with a small silver cross pendant; dangling statement earrings"
},
"environment": {
"background": [
"decorated Christmas tree on the right with gold ribbon garland and red/gold ornaments and a gold star topper",
"festive triangular bunting flags across the wall",
"simple Santa decoration on the wall",
"clean white/pastel backdrop"
],
"depth_of_field": "shallow depth of field, background softly blurred but recognizable"
},
"lighting_and_camera": {
"lighting": "soft studio key light from front-left, gentle fill, clean highlights on hair, minimal harsh shadows",
"camera": "full-frame DSLR look",
"lens": "85mm prime (or 50mm)",
"aperture": "f/2.0",
"focus": "tack-sharp eyes and face, crisp fabric texture on velvet and fur trim",
"white_balance": "neutral-warm"
}
},
"negative_prompt": [
"copying a real person's identity",
"extra people",
"text, logo, watermark",
"over-smoothed skin, plastic face",
"bad hands, missing fingers, deformed fingers",
"wrong anatomy, distorted shoulders/neck",
"hat melting into hair",
"fur trim looking like plastic",
"muddy colors, low resolution, heavy blur",
"overexposed face, harsh shadows"
]
}