範例提示詞
{
"subject": {
"description": "Young woman with tan, sun-kissed skin and wet, slicked-back dark blonde hair reaching mid-back. She is wearing a ribbed royal blue two-piece bikini. The top is a bralette style with thin spaghetti straps, and the bottoms are high-cut, cheeky coverage, pulled up high on the hips. She wears small, thick gold hoop earrings. Water droplets are visible on her skin and the jet ski seat.",
"anatomical_fidelity": "Preserve exact body proportions from the reference. Bust volume (visible side profile) and gluteal volume must visually match the reference image exactly. Do not reduce or normalize the curvature of the hips or the projection of the glutes. Soft tissue must behave naturally with gravity; heavy, natural texture on skin. Maintain the natural crease where the thigh meets the glute. Do not slim the waist or thighs artificially.",
"hair": "Wet, textured, slicked back, dark blonde roots transitioning to lighter ends, resting on the upper back.",
"skin": "Tan, golden undertone, realistic skin texture with visible pores, wet sheen from water, natural shadows on the back."
},
"pose": {
"type": "Seated straddle with torso twist",
"details": "Subject is sitting on a grey and silver personal watercraft (jet ski), facing away from the camera but twisting her torso sharply to the left to look back over her left shoulder directly at the viewer. Her back is arched, accentuating the curve of the spine and hips. Arms are extended forward to hold the jet ski handlebars. Legs are straddling the seat, knees bent.",
"head_position": "Turned left, looking over shoulder, face 3/4 view.",
"gaze": "Direct eye contact with the camera, calm and confident expression."
},
"environment": {
"setting": "Ocean or bay area on a clear day.",
"foreground": "The rear and seat of a grey and silver personal watercraft (jet ski) with black textured grip mats and handle details.",
"background": "Calm, deep blue water with gentle ripples extending to the horizon. In the distance, a coastline with a row of tall palm trees and a stone breakwater/jetty structure.",
"sky": "Clear, gradient blue sky, lighter near the horizon."
},
"camera": {
"perspective": "Medium shot, slightly low angle to eye-level relative to the seated subject. Captures from the hips up to the top of the head, including the jet ski seat.",
"focal_length": "35mm to 50mm equivalent, strictly preserving the depth and perspective of the reference.",
"depth_of_field": "Subject in sharp focus, background slightly softer but distinct.",
"framing": "Centered horizontally, subject fills the frame vertically."
},
"lighting": {
"type": "Natural golden hour sunlight.",
"direction": "Light source coming from the left/front (west), illuminating the face and the left side of the body.",
"quality": "Warm, direct, hard sunlight creating distinct shadows on the right side of the back and the right arm. Spe
