Nano Banana Pro

Detailed Biometric and Environmental Prompt for Sadie Sink Portrait

An extremely detailed, structured JSON prompt designed for Nano Banana Pro to generate a photorealistic image of Sadie Sink. It specifies precise biometric details (facial structure, skin texture, hair morphology), body proportions, attire,

Prompt text

Original English text. Replace placeholders with your own details.

{
 "subject": {
 "identity": {
 "biometric_reference": "Sadie Sink",
 "facial_structure": {
 "zygomatic_arch": "prominent, angular cheekbones characteristic of reference subject",
 "mandible_jawline": "defined, softly rounded jawline",
 "nasal_morphology": "slender bridge, slightly upturned tip",
 "ocular_region": {
 "iris_pattern": "detailed blue iris texture with radial fibers and distinct limbal ring",
 "eye_shape": "large, round eyes, prominent upper lids",
 "brow_shape": "natural, arched, medium thickness brows"
 },
 "oral_region": {
 "lip_shape": "full, well-defined lips, Cupid's bow present",
 "dentition": "accurate dental arch, visible front teeth in relaxed pose"
 }
 },
 "skin_analysis": {
 "tone": "pale, warm undertone (HEX #FFE0C4)",
 "texture": "smooth, fine grain, natural freckles scattered across nose, cheeks, and arms",
 "subsurface_scattering": "realistic light penetration on skin"
 },
 "hair_morphology": {
 "color": "auburn/copper (HEX #B05C2C)",
 "texture": "wavy, voluminous, sun-bleached highlights",
 "style": "loose, windswept, falling over shoulders and back"
 }
 },
 "body": {
 "somatotype": "ectomorph-mesomorph blend, slender build",
 "proportions": {
 "waist_to_hip_ratio": "natural, defined waistline",
 "muscle_tone": "lean, athletic definition in abdomen and arms"
 },
 "pose": "standing, leaning against bus, left hand holding popsicle near shoulder, right arm down, relaxed gaze towards camera",
 "hands": {
 "morphology": "slender fingers, accurate anatomy",
 "nails": "manicured, painted red (HEX #A00000)"
 }
 },
 "attire": {
 "top": {
 "type": "cropped tank top",
 "color": "white cotton fabric (HEX #FFFFFF)",
 "text_content": "Enjoy my Curves",
 "text_style": "red script font, centered on chest"
 },
 "bottom": {
 "type": "high-waisted athletic shorts",
 "color": "red nylon blend (HEX #FF0000)",
 "details": "white piping trim along side seams and hem"
 },
 "accessories": {
 "handheld_object": {
 "type": "popsicle",
 "color": "red (HEX #A00000)",
 "state": "melting slightly, held by wooden stick"
 },
 "bag": {
 "type": "small red handbag with white trim",
 "material": "leather-like texture",
 "placement": "held by straps in left hand"
 }
 }
 }
 },
 "environment": {
 "setting": "sandy beach next to yellow school bus",
 "bus_details": {
 "color": "yellow (HEX #FFCC00)",
 "condition": "weathered paint, visible rivets, windows reflecting light"
 },
 "ground": "fine sand, footprints present",
 "lighting": {
 "type": "natural "

Source & attribution

RubenSalvo · Awesome Nano Banana Pro Prompts

Source-listed license: CC-BY-4.0. Prompt text is preserved; titles and previews may be shortened for display. Source examples are not NexGateHub test results.

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