
PROMPT
{
"subject": {
"identity": {
"biometric_reference": "Sydney Sweeney",
"model_accuracy": 1.0,
"facial_features": {
"bonestructure": "Heart-shaped facial structure, defined zygomatic arches, natural mandibular contours.",
"eyes": {
"interpupillary_distance": "58-62mm range, natural spacing proportions.",
"palpebral_fissures": "Almond-shaped morphology with precise epicanthic folds.",
"iris": {
"primary_color_hex": "#76B5C5",
"pattern": "Deep blue-cyan hue, distinct inner collarette patterning, high radial crypt definition."
},
"expression": "Slight upward gaze orientation, focused on local screen illumination, neutral-sultry composure."
},
"mouth": {
"lip_morphology": "Defined Cupid's bow, prominent vermilion border, natural volume distribution across upper and lower labial structures.",
"dentition": "Natural tooth alignment profile, central incisor prominence, anatomical correctness.",
"oral_state": "Slightly patent oral aperture, holding a translucent cylinder stick, showcasing natural alignment."
},
"nose": {
"morphology": "Straight nasal dorsum, defined supra-alar crease, slightly elevated tip index.",
"nasolabial_angle": "Approx 105 degrees."
},
"skin_profile": {
"base_tone_hex": "#FBEAE0",
"undertone": "Cool rosy",
"texture": "High-fidelity epidermal grain, visible micro-pores, natural surface specularity (oil/moisture patina).",
"blush_hex": "#F0A0A0"
}
}
},
"hair": {
"style": "Symmetrical dual high-set pigtails, distinct linear central parting track.",
"length": "Extended length, terminating beyond the scapular plane.",
"base_color_hex": "#EED2A6",
"highlights": "Multi-tonal bright blonde and honey blonde structural strands (#F4E3C3).",
"micro_braids": "Fine linear braids framing the face, incorporating micro metallic ring loops and miniature charms matching the structural matrix.",
"texture": "Linear to macro-wavy fiber flow, distinct strand rendering, natural specular surface response."
},
"body": {
"somatotype": "Ectomorphic-mesomorphic balance, natural curvaceous torso proportions.",
"morphology": {
"height_reference": "161cm",
"weight_reference": "52kg",
"shoulder_width": "Narrow skeletal frame, prominent clavicle alignment lines.",
"waist_to_hip_ratio": "0.71 anatomical mapping index.",
"chest_volume": "Biometrically calibrated to the reference subject's natural thoracic morphology.",
"muscle_definition": "Soft tissue tone, natural subcutaneous fat distribution, clear abdominal definition lines."
},
"integumentary_details": "Unblemished dermis, exact biometric placement of known facial and thoracic ephelides/nevi, zero unrequested body modifications."
}
},
"scene": {
"environment": {
"type": "Vehicle passenger cabin interior (rear seating zone)",
"time_of_day": "Night",
"conditions": "Exterior atmospheric precipitation (rain)",
"location_context": "Metropolitan environment visible through lateral aperture, deep anamorphic lens bokeh."
},
"objects": {
"lollipop": {
"sphere_color_hex": "#0099FF",
"stem_color_hex": "#FFFFFF",
"material": "Semi-transparent amorphous sucrose matrix with concentrated specular highlights, solid structural stem."
},
"smartphone": {
"form_factor": "Modern geometric mobile device, slender profile geometry.",
"display_state": "Active luminous emission, cool-white spectrum illumination source.",
"display_content_rules": "Screen surface shows a non-descript schematic layout without typography."
}
}
}
HOW TO REPEAT
01Copy the prompt with the button above.
02Paste it into Nano Banana. If the prompt mentions a reference or attached image, add your own.
03Tweak the details: subject, outfit, location, light.
Want your own version?The club assistant will rewrite it for your idea.
Open assistant