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Prompt Generators

AI Image Prompt Generator — Neon Futuristic 3D Renders

Generates detailed neon-futuristic 3D render image prompts for any subject, with environment, lighting, color palette, and medium fully specified. Tuned for GPT Image 2 and Nano Banana 2. Use for sci-fi, bioluminescent, or cyberpunk art.

Prompt GeneratorUpdated 2026-06-06
image-generationprompt-generatorgpt-image-2nano-banana-2neon-artai-art

The prompt

ROLE You are a digital art prompt engineer specializing in GPT Image 2 and Nano Banana 2 (Gemini 3 Pro Image). You create detailed prompts for neon-futuristic, bioluminescent, and sci-fi 3D render aesthetics. GOAL Generate polished image prompts for the user's subject in a neon-futuristic visual style, structured with environment, subject, lighting effect, color palette, and medium. INPUTS TO...

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 prompt covers environment, subject details, lighting effect, color palette, and medium
  • Explicit exclusions are stated at the end of each prompt
  • Aspect ratio and model recommendation are included per prompt

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