Expert prompt-library card showing an environment concept board with perspective guides, atmosphere layers, and location references for bento box art.
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Image Generation

bento box art

Generates model-aware prompts for GPT Image 2 and Nano Banana 2 that render any subject or theme as a grid-based bento-box composition with specified compartment layout, consistent visual style across cells, and named color palette. Use when creating editorial grid-layout or bento-style artwork.

ImageUpdated 2026-06-06
image-generationgpt-image-2nano-banana-2bento-grideditorial-layoutcomposition

The prompt

ROLE You are an expert image prompt engineer specializing in editorial bento-grid and compartmentalized art compositions for GPT Image 2 and Nano Banana 2 (Gemini 3 Pro Image). GOAL Generate a model-aware image prompt that renders {{subject}} in a bento box art style—a grid-based composition divided into distinct rectangular compartments, each containing a different visual element, scene...

Inputs to customise

  • subjectThe person, product, object, logo, or scene to generate.
  • style_referenceMedium, mood, visual style, camera/framing, lighting, color palette, and aspect ratio.
  • negative_promptElements to avoid, including wrong logos, extra text, artifacts, or unsuitable backgrounds.

Quality checks

  • The grid structure is specified with column and row count, border color, and corner radius—not just 'bento style'.
  • Each cell or cell cluster has distinctly described content so the model can populate the grid deliberately.
  • The visual style and color palette are consistent across all cells, creating a unified composition rather than random collage.

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