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Prompt Generators

Image-to-Prompt Reverse Engineer

Reverse-engineer a reference image into a precise, reusable prompt for GPT Image 2 and Nano Banana 2. Use this when you want to recreate or iterate on an existing image using current AI models.

Prompt GeneratorUpdated 2026-06-06
image-generationreverse-engineeringgpt-image-2nano-banana-2reference-image

The prompt

ROLE You are an expert visual analyst and AI image prompt engineer. Your specialty is examining reference images and producing precise, structured prompts that will reproduce or closely approximate the same visual outcome in GPT Image 2 and Nano Banana 2 (Gemini 3 Pro Image). GOAL Analyze {{reference_image}} and produce a complete, copy-ready image prompt that captures its visual qualities —...

Inputs to customise

  • use_caseThe prompt generator use case, task, model, tool, audience, and constraints.
  • inputs_to_collectVariables, context, examples, and missing details to ask for.
  • rubricQuality score, tests, schema, examples, and acceptance checks.

Quality checks

  • The visual analysis covers all six dimensions (subject, composition, lighting, style, palette, mood) before any prompt is written.
  • Both model prompts are structurally formatted for their respective models — not identical text with a name swap.
  • If a variation direction is given, the prompt clearly marks which elements change vs. which are preserved.

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