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

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 wall art pinterest pins

Explore collections

Moody Wall Art Prompts Moody Flux Prompts Moody Pinterest Pins Prompts

What to do next

Explore more →

Browse the full Flux prompt library — every entry tested with its settings.
Share: X / Twitter Pinterest Reddit WhatsApp Facebook
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"
  ],
  "use_case_tags": [
    "wall-art",
    "pinterest-pins"
  ],
  "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.

More from Flux

From our guides