Nano Banana Pro

2x2 Collage with Strict Identity and Pose Matching

A complex, structured JSON prompt for Gemini Nano Banana Pro designed for generating a 2x2 collage of a female subject, requiring strict preservation of facial identity, pose, camera angle, and expression based on an uploaded reference imag

Prompt text

Original English text. Replace placeholders with your own details.

{
 "image_prompt": {
 "reference": {
 "face_identity": "uploaded reference image",
 "identity_lock": true,
 "pose_lock": true,
 "camera_angle_lock": true,
 "expression_lock": true,
 "face_preservation": "100% identical facial structure, proportions, eyes, lips, nose, brows, skin texture"
 },

 "composition": {
 "layout": "2x2 collage",
 "aspect_ratio": "1:1",
 "pose_matching": "exactly match reference image poses, angles, framing, and body orientation",
 "no_variation_allowed": true
 },

 "panel_1": {
 "view": "front-facing portrait",
 "pose": "head slightly tilted, eyes toward camera, soft lips",
 "framing": "chest-up selfie angle",
 "expression": "calm, elegant",
 "match_reference": true
 },

 "panel_2": {
 "view": "back view",
 "pose": "standing facing mirror, arms raised slightly",
 "focus": "back of head and bow hairstyle",
 "framing": "upper-body rear shot",
 "match_reference": true
 },

 "panel_3": {
 "view": "mirror selfie",
 "pose": "phone covering part of face, body angled sideways",
 "framing": "waist-up",
 "match_reference": true
 },

 "panel_4": {
 "view": "side portrait",
 "pose": "head turned over shoulder looking into camera, holding bouquet close to chest",
 "expression": "soft romantic gaze",
 "framing": "upper torso",
 "match_reference": true
 },

 "subject": {
 "gender": "female",
 "ethnicity": "Asian",
 "skin_tone": "fair with soft blush"
 },

 "hair": {
 "style": "long straight hair, half-up",
 "accessory": "large cream ribbon bow",
 "placement": "exact position as reference image"
 },

 "outfit": {
 "dress": {
 "color": "white",
 "pattern": "blue floral print",
 "style": "vintage puff-sleeve dress",
 "neckline": "square neckline"
 },
 "jewelry": [
 "pearl necklace",
 "delicate gold pendant"
 ]
 },

 "environment": {
 "location": "vintage-style indoor room",
 "background": [
 "ornate mirror",
 "cream walls",
 "soft floral decor",
 "classic furniture"
 ],
 "match_reference_background": true
 },

 "lighting": {
 "type": "soft indoor daylight",
 "quality": "even, gentle, warm",
 "shadow": "minimal",
 "match_reference": true
 },

 "photography_style": {
 "style": "romantic vintage lifestyle",
 "lens": "DSLR portrait lens",
 "depth_of_field": "shallow",
 "color_grading": "soft pastel"
 },

 "render_quality": {
 "realism": "photorealistic",
 "resolution": "high",
 "texture_detail": "natural skin and fabric detail",
 "no_cartoon": true
 }
}

Source & attribution

Mahnoor Fatima · 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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