Nano Banana Pro

9-Grid K-Pop Idol Photocard Style Prompt (JSON)

A JSON prompt for generating a 3x3 contact sheet (9-grid) of a single person (specifically a young Asian woman) in the style of a K-pop idol photocard. It requires a reference image and a high strength setting (0.8-0.9) to maintain identity

Prompt text

Original English text. Replace placeholders with your own details.

{
 "project_settings": {
 "task_type": "Single_Image_Contact_Sheet (9-Grid)",
 "aspect_ratio": "3:4",
 "resolution_mode": "High / Upscale (Crucial for face details in grids)",
 "batch_size": 1
 },
 "reference_config": {
 "usage": "Upload Reference Image -> Set Strength to 0.8-0.9",
 "purpose": "Define the 3x3 grid structure and character identity"
 },
 "prompt_payload": {
 "structure_trigger": "A single contact sheet image containing a 3x3 photo grid matrix",
 "grid_logic": "9 distinct panels separated by thin white borders",
 "subject_consistency": "Same young asian woman in all 9 panels, identical outfit, identical hairstyle",
 "expression_variation": "9 different facial expressions ({argument name="expressions" default="winking, tongue out, surprised, laughing, serious, etc."})",
 "camera_angles": "Varied angles in each panel (high angle, low angle, straight on)",
 "visual_style": "Photorealistic, Studio lighting, Light grey background, K-pop idol photocard style"
 "festive_accents": {
 "option_1": "Wearing a small, cute red mini Santa hat",
 "option_2": "Wearing subtle brown reindeer antler headband",
 "option_3": "Wearing a simple red knitted scarf loosely"
 },
 "visual_style": {
 "background": "Solid light grey or white studio background (No busy Christmas trees)",
 "lighting": "Soft studio photography light, clean shadows",
 "color_palette": "Grey, White, Skin tone, with a pop of Red"
 },
 },
 "negative_prompt": [
 "One single portrait",
 "merged bodies",
 "distorted grid lines",
 "missing panels",
 "cartoon",
 "illustration",
 "different clothes"
 ]
}

Source & attribution

web3btc🧠SENT · 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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