Open Late Sign, made with GPT Image 2.5 Sunburst
Example made with GPT Image 2.5 Sunburst

Text to imageArt & posters

GPT Image 2.5 Sunburst typography promptOpen Late Sign

The exact text-to-image prompt behind this picture, made with GPT Image 2.5 Sunburst.

Prompt

Vertical 4:5 portrait frame. A handmade glass neon sign that reads "OPEN LATE" in a soft pink script, glowing in a rainy shop window at night, raindrops on the glass catching the light, a warm cafe interior blurred behind, cinematic photography, moody and inviting, no other text.

Prompts are kept in their original English to help reproduce the example. Copy one as it is, or adapt it for your project.

Opens GPT Image 2.5 Sunburst with this prompt and the settings below filled in.

135 tested GPT Image prompts →

Settings

Mode
Text to image
Aspect ratio
4:5
Quality
high
Price
From 2 credits

The exact price shows before you generate.

Make your own version

  1. The words in quotes, "OPEN LATE", are printed in the picture. Keep them short and change them to your own.
  2. For a different mood, rewrite only the light: glowing in a rainy shop window at night.
  3. cinematic photography sets the whole feel of the shot. Swap it for another camera style to change the vibe.

Style prompt guide

Style traits to keep

Luminous neon typography against wet glass creates an intimate, atmospheric nighttime aesthetic in GPT Image 2.5 Sunburst. The model excels here because it renders legible neon text while naturally balancing dual lighting sources: sharp foreground reflections and soft background bokeh. The result is a moody, painterly photograph that feels cozy rather than stark.

This rainy neon aesthetic relies on distinct environmental light contrasts and physical glass textures to produce its cinematic mood.

Light
A dual-light scheme pairs the cool, soft pink foreground neon tubing with amber, out-of-focus background lamps.
Texture
Individual raindrops and water streaks run across reflective glass, refracting colored light across the lens.
Composition
Shallow depth of field keeps the focal plane tightly locked on the glass tubing while dissolving the cafe into soft bokeh.
Palette
Muted midnight blues and blacks outside contrast against pastel neon pink and inviting golden amber tones inside.

What defines this look

  1. composition framingVertical 4:5 portrait frame.

    Defines the vertical orientation so the neon sign hangs centrally without empty side space. Removing it risks a standard square or landscape crop where the street window feels empty.

  2. core subject and typographyA handmade glass neon sign that reads "OPEN LATE" in a soft pink script,

    Directs the model to form the exact letters from glass tubing rather than flat printed letters. Specifying soft pink script keeps the glow gentle instead of blinding electric magenta.

  3. surface texture and atmosphereglowing in a rainy shop window at night, raindrops on the glass catching the light,

    Adds tactile realism through condensation and droplets that catch pink highlights. Without this clause, the window looks flat and dry, losing the emotional nighttime ambiance.

  4. depth and negative constrainta warm cafe interior blurred behind, cinematic photography, moody and inviting, no other text.

    Separates foreground neon from an out-of-focus background while barring accidental street signage or phantom letters. Removing it often leaves the background pitch black or adds unwanted brand logos.

Same style, new subjects

Espresso Cup Still Life

Applies the rainy neon window style to an indoor coffee still life instead of a direct text sign.

Prompt

Vertical 4:5 portrait frame. A steaming ceramic coffee cup sitting on a dark wooden windowsill, illuminated by a handmade glass neon sign glowing in soft pink script just outside, raindrops on the glass catching the light, a warm cafe interior blurred behind, cinematic photography, moody and inviting, no other text.

Rainy Street Walker

Transfers the moody neon reflection style onto an adult portrait seen through the shop exterior.

Prompt

Vertical 4:5 portrait frame. A lone adult in a wet trench coat holding a clear umbrella, reflected in a shop window beside a handmade glass neon sign glowing in a soft pink script, raindrops on the glass catching the light, a warm diner interior blurred behind, cinematic photography, moody and inviting, no other text.

Floral Bodega Display

Uses the same wet glass and soft pink glow to light up an urban botanical storefront scene.

Prompt

Vertical 4:5 portrait frame. Buckets of fresh hydrangeas and roses arranged inside a florist shop window, illuminated by a handmade glass neon sign glowing in soft pink script, raindrops on the glass catching the light, warm shop shelves blurred behind, cinematic photography, moody and inviting, no other text.

Model and settings

Keep the aspect ratio set to 4:5 to match vertical poster prints and mobile viewing angles. Set quality to high so GPT Image 2.5 Sunburst cleanly resolves individual water beads and crisp glass reflections. If you want a wide cinematic banner for a website header, change the aspect ratio to 16:9 while retaining high quality.

  • Nano Banana 2.1Switch to Nano Banana 2.1 when you need pin-sharp 4K glass reflections and extremely crisp neon letter edges.
  • FLUX.2 ProChoose FLUX.2 Pro if you want strict control over specific hex color codes for the neon tubes and cafe interior.

When the style drifts

The neon light glares so fiercely that the letters wash out into pure white illegible streaks.
Change soft pink script to dim soft pink script, gentle glow, and add visible neon filaments.
Random extra words, fake brand names, or street numbers appear around the frame.
Reinforce the negative directive by ending the prompt with isolated sign, completely devoid of other lettering or billboards.
The glass looks entirely dry and the image resembles a generic digital illustration instead of cinema.
Add beaded water droplets, heavy condensation on exterior glass, shallow depth of field, 35mm lens.

Questions about this style prompt

How do I make the neon sign display different words?

Replace OPEN LATE inside the quotation marks with your chosen text. Keep the phrase short, ideally one to three words, because longer phrases crowd the tubing and increase the chance of spelling errors.

Can I change the neon color without losing the moody atmosphere?

Yes, simply swap soft pink for pale mint green, warm amber, or ice blue. Avoid harsh descriptions like bright neon, which can blow out the exposure and wash out the cafe background.

Why are the cafe details behind the sign so blurry?

The phrase blurred behind signals a shallow depth of field, which forces the camera focus onto the glass sign. If you want to see patrons or tables clearly, replace blurred behind with soft interior visibility.