Midjourney 8Photography

luminance --v 8.1 --ar 5:4

AI画像生成プロンプトでの「輝度」活用術

「輝度 (luminance)」という単一の単語プロンプトが、AI画像生成においていかに効果的であるかを紹介する記事です。被写体を特定しないポートレートテストなどの作品において、光、輝き、反射、露出といった要素に影響を与えるその能力について解説します。

PublishedJun 12, 2026
LanguageEN
CategoryPhotography
FormatText prompt
Reference imageNot needed

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How to use this prompt

  1. 1Copy the prompt with the copy button on the prompt panel.
  2. 2Click “Generate in Sunra”, or paste the prompt into Midjourney 8.
  3. 3Tweak the subject, style, or details and regenerate until it’s right.

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Frequently asked questions

Which model is this prompt for?
This prompt is written for Midjourney 8. Run it in Sunra, or paste it into Midjourney 8 directly.
Do I need a reference image?
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Keep the prompt’s structure, then adjust the subject, style, and details to fit your idea. Regenerate a few times and pick the best output.
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