Promptkoi

Neon Open Sign in Rainy Window

Flux
By Varun Sharma Tested with Flux Flux.1 dev

Neon Open Sign in Rainy Window is a tested Flux Flux.1 dev prompt for wall art work. It runs at Flux Flux.1 dev · Aspect ratio 4:5 · Steps 28 · CFG scale 3.5, and ships below with the exact prompt text, usage notes, and 2 pasteable variations.

Last tested: July 2026 with Flux Flux.1 dev

Part of the Flux prompt library · see more moody prompts .

Glowing red neon open sign reflected in raindrops on a dark storefront window with blurred city lights
Neon Open Sign in Rainy Window — Flux Flux.1 dev, Aspect ratio 4:5

Prompt

A neon open sign in rainy window, glowing red neon "OPEN" sign reflected in raindrops on a dark storefront glass, blurred city lights behind, wet sidewalk, moody night street photography, no people

Settings

Model
Flux Flux.1 dev
Aspect ratio
4:5
Steps
28
CFG scale
3.5

How to use this prompt

Neon sign shots rely on the raindrops to break the glow into soft bokeh orbs. The sign must be legible but not harsh; reflection should be the visual focus. The 4:5 vertical frame suits phone wallpapers and urban art prints. Keep the background blurred so the neon dominates. Wet pavement at the bottom adds depth. Avoid other competing lights; one strong sign is enough.

Variations to try

  • Blue neon open sign — cooler cyberpunk mood
  • Daytime closed sign — sun glare on dusty glass
moody urban wall art social media

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What to do next

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For developers — copy this prompt as JSON
{
  "title": "Neon Open Sign in Rainy Window",
  "prompt": "A neon open sign in rainy window, glowing red neon \"OPEN\" sign reflected in raindrops on a dark storefront glass, blurred city lights behind, wet sidewalk, moody night street photography, no people",
  "model": "Flux",
  "model_version": "Flux.1 dev",
  "settings": {
    "aspect_ratio": "4:5",
    "steps": 28,
    "cfg": 3.5
  },
  "style_tags": [
    "moody",
    "urban"
  ],
  "use_case_tags": [
    "wall-art",
    "social-media"
  ],
  "source_url": "https://promptkoi.com/prompts/flux/neon-open-sign-in-rainy-window/"
}

The whole library is available as an open JSON dataset · developer docs.