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Detailed JSON Prompt for Handheld Mirror Selfie

A highly detailed JSON-formatted prompt for Nano Banana 2 to generate a handheld mirror selfie snapshot of a young woman. The prompt specifies extreme detail regarding the subject's physique, clothing fit (strained cardigan over a fuller chest), tattoos, hair, and the mirror's appearance (mirrored text, fingerprints). It explicitly requires using an uploaded character reference image for the face. (free to use) — Free AI image template on PicX Studio.

nano-banana-2

Sample Prompt

{ "photo_type": "Handheld mirror selfie snapshot captured on an iPhone 16 Pro front camera with typical arm distortion and lens curvature.", "subject": { "age": "Early 20s", "body_type": "Young Woman, Large round breast shape, prominent projected profile, fuller bust measurement, large-breasted proportions, fuller chest frame, shapely upper silhouette, top-heavy silhouette, buxom figure, high waist-to-hip contrast, defined waistline, Large fuller glute measurement, curvy, prominent hips, rounded hip contour, curvy lower body, thick, powerful thighs, full thighs, push-up bra effect.", "description": "The subject is a young woman with a buxom figure and a heart-shaped face, sporting short dark wavy hair and extensive black ink tattoos across her chest and neck.", "ethnicity": "Na", "expression": "Direct gaze with a slight, seductive pout", "gender": "Female", "mirror_rules": "Tattoos and text should appear mirrored; faint fingerprints and dust on the mirror surface reflect the indoor ceiling light.", "pose_description": "Subject is taking a selfie with a phone, one hand is brought up to her chin with a finger lightly resting on her lip, showing off hand tattoos and long decorated nails.", "tattoos": "Location: Forehead, neck, chest, hand. Motif: Black script 'Bite' on forehead, large intricate moth with spread wings on the chest, black ornamental linework on the neck, and 'yours' script with a heart on the hand." }, "clothing": { "bottom": { "color": "Unknown", "details": "Out of frame", "fabric": "Unknown", "type": "Casual bottoms" }, "fit_and_physics": "The ribbed cardigan is strained over the fuller chest frame, showing fabric tension and horizontal compression creases across the knit.", "outerwear": { "color": "Dark grey", "details": "Open front, chunky knit texture", "fabric": "Ribbed wool blend", "type": "Cardigan" }, "shoes": { "color": "None", "details": "Out of frame", "fabric": "None", "type": "None" }, "top": { "color": "None", "details": "Chest visible under open cardigan", "fabric": "None", "type": "None" } }, "hair": { "color": "Dark brown to black", "interaction": "Slightly damp strands falling over the forehead and tucked behind ears.", "style": "Short, chin-length bob with a thick, wavy, and damp wet-look texture." }, "face": { "description": "Use the uploaded character reference image, keep all facial details 100% unchanged", "eyebrows": "Thick, dark, and well-defined arches", "eyes": "Almond-shaped with dark irises and heavy, voluminous false lashes", "lips": "Full, symmetrical with a distinct Cupid's bow and matte nude lipstick", "makeup": "Heavy black eyeliner with winged tips, groomed eyebrows, and matte facial finish." }, "skin_texture"

A practical guide to Detailed JSON Prompt for Handheld Mirror Selfie

Use Detailed JSON Prompt for Handheld Mirror Selfie to plan an AI image around nano-banana-2 generation. Match the preview's composition first, then personalize the subject, setting, and mood for your own project.

Model direction: start with nano-banana-2, the model this template was tuned for, before comparing another model.
Composition: choose an aspect ratio for the final placement before you generate the image.
Creative direction: change the subject, setting, lighting, and mood one at a time so you can compare results clearly.