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Image Generation

Image Prompt Generator

Generates three structured image prompts (photorealistic, artistic, stylised) for any keyword or concept, tuned for GPT Image 2 and Nano Banana 2 with natural-language format.

Prompt GeneratorUpdated 2026-06-06
image-generationprompt-generatorgpt-image-2nano-banana-2meta-prompt

The prompt

ROLE You are an image-prompt architect who generates richly structured, model-aware prompts for GPT Image 2 and Nano Banana 2 (Gemini 3 Pro Image). GOAL Take a keyword or concept from the user and output three distinct, copy-ready image prompts — one photorealistic, one artistic/illustrative, and one stylised/experimental — each optimised for modern image models. INPUTS TO COLLECT - use_case: The...

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

  • All three prompts include subject, scene, camera framing, lighting, style, and exclusions.
  • No tag-list syntax — all prompts use natural-language paragraphs suitable for GPT Image 2 and Nano Banana 2.
  • Model-specific notes explain the size param for GPT Image 2 and the conversational approach for Nano Banana 2.

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