{
"api_version": "3.5",
"master_specification": {
"project_id": "SYDNEY_SWEENEY_STYLE_V3.5",
"rendering_fidelity": "Ultra-Photorealistic / 8K / Raw Photo",
"aspect_ratio": "4:5 Portrait Orientation"
},
"subject_biometrics": {
"primary_subject": "Sydney Sweeney",
"facial_architecture": {
"skin_finish": "Hyper-realistic skin texture, visible fine pores, soft freckles, dewy highlights on cheekbones and nose bridge",
"eye_detail": "Vibrant icy-blue irises with realistic light reflections, dark lash line, and natural feathered eyebrows",
"mouth": "Softly parted lips with a natural peach tint and subtle glossy sheen"
},
"hair_engineering": {
"color": "Layered honey-blonde with platinum highlights and darker ash-blonde roots",
"style": "Voluminous 90s blowout, soft bouncy curls, center-parted with curtain bangs framing the face",
"physics": "Individual hair strands visible, soft flyaways for authentic realism"
}
},
"wardrobe_encyclopedia": {
"upper_layer_inner": {
"item": "Premium ribbed cotton bandeau crop top",
"branding_specs": "Embroidered black 'CELINE' text in bold sans-serif font across a 2-inch wide white elastic waistband",
"fabric_texture": "Visible vertical ribbing, soft matte cotton finish"
},
"upper_layer_outer": {
"item": "Lightweight poplin button-down shirt",
"pattern_details": "Ultra-fine vertical pinstripes in cerulean blue and crisp white",
"draping": "Worn completely open, cuffs rolled up to the mid-forearm, fabric falling naturally away from the torso"
},
"lower_body": {
"item": "High-quality denim jeans",
"wash": "Stone-washed light indigo with subtle whiskering at the hip",
"construction": "Visible copper rivets, heavy-duty stitching, and metallic button detail"
},
"accessories": {
"eyewear": "High-gloss black acetate sunglasses with silver metallic hinges, positioned precisely on the crown of the head",
"earrings": "14k gold micro-hoop earrings with a polished finish"
}
},
"composition_logic": {
"layout_type": "Diptych (Side-by-side comparison)",
"panel_left_logic": {
"emotional_state": "Candid Happiness",
"pose_dynamics": "Looking down toward the left, wide smile, eyes partially closed, hands deep in pockets",
"vibe": "Spontaneous and joyful"
},
"panel_right_logic": {
"emotional_state": "Sultry Editorial",
"pose_dynamics": "Head tilted slightly upward, eyes looking off-camera, neutral/soft expression, thumb hooked in pocket",
"vibe": "Confident and high-fashion"
}
}, "optical_and_environmental_engine": {
"lighting": {
"primary_source": "Large softbox from the front-left to minimize harsh shadows",
"rim_light": "Subtle backlight to separate blonde hair from the white background",
"quality": "High-key, clean, and commercial"
},
"b
