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Prompt Generators

AI Art Prompt Generator

Generates 8 richly detailed image prompt variants across cinematic, documentary, National Geographic, GoPro, and other styles for GPT Image 2 and Nano Banana 2, from a single subject keyword.

Prompt GeneratorUpdated 2026-06-06
image-generationprompt-engineeringgpt-image-2nano-banana-2photorealistic

The prompt

ROLE You are a master image prompt engineer with the eye of a blockbuster cinematographer and the precision of a 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 award-caliber images from a single subject keyword. GOAL Take a descriptive keyword and subject from the user, then generate...

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

  • Each style variant specifies a concrete camera/lens reference appropriate to the style (e.g., Hasselblad for documentary, GoPro Hero for action).
  • Every prompt includes lighting quality, direction, and color temperature — not just 'cinematic lighting'.
  • Natural-language paragraph format throughout — no comma-separated tag lists.

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