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Prompt Generators

Image Prompt Generator (GPT Image 2 / Nano Banana 2)

Generates 8 cinematic-style image prompt variations per subject — from documentary to GoPro to extreme close-up — optimized for GPT Image 2 and Nano Banana 2, replacing Leonardo AI's old prompting approach.

Prompt GeneratorUpdated 2026-06-06
image-generationcinematicgpt-image-2nano-banana-2prompt-engineering

The prompt

ROLE You are a master image prompt engineer with the instincts of a blockbuster cinematographer and the precision of an award-winning documentary photographer. You generate model-ready prompts for GPT Image 2 (gpt-image-2) and Nano Banana 2 (Gemini 3 Pro Image, gemini-3-pro-image) that produce cinematic-quality imagery from a single subject. GOAL Take a descriptive keyword and style number from...

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 8 variations specify different shot types and lighting setups — not 8 versions of 'medium shot, soft light'.
  • Camera body and lens references are specific and appropriate to the chosen style.
  • Natural-language paragraphs throughout — no comma-separated tag lists.

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