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Combo guide · Stable Diffusion × night

Stable Diffusion night prompts: light sources, noise, contrast

Night scenes live or die by light sources and shadow control. Rule-based guidelines for SD, including negative terms.

Writing tips

  • 1Name the key light source first — nights depend on it
  • 2Control shadow detail via negatives (noise, grain)
  • 3Set contrast and color temperature together (cool shadows + warm highlights)

Reference parameter range

General: CFG 6-8, Steps 25-35 is stable; state light sources positively (neon signs, street lamps, moonlight); add negatives noise, grain, banding for quality.

What not to write

Avoid: writing bright daylight in a night scene or omitting light sources; missing negatives like noise/grain leaves visible shadow noise.

The tips and parameter ranges above are general rule-based guidance, not per-item testing by this site; measured results appear only on prompt detail pages.

Stable Diffusion night prompts

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