Rain Courier, made with GPT Image 2.5 Sunburst
Example made with GPT Image 2.5 Sunburst

Text to imageComics & stickers

GPT Image 2.5 Sunburst comic strip promptRain Courier

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

Prompt

Wide 16:9 landscape frame. Modern semi-realistic comic book illustration with bold inked lines, flat color and halftone shadows: a bike courier in a tangerine rain jacket cycling fast through a crowded street under a sea of colorful umbrellas, rain streaks and splashes, dynamic angle, no 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
16:9
Quality
high
Price
From 2 credits

The exact price shows before you generate.

Make your own version

  1. For a different mood, rewrite only the light: flat color and halftone shadows.
  2. Modern semi-realistic comic book illustration with bold inked lines sets the whole feel of the shot. Swap it for another camera style to change the vibe.
  3. The prompt ends with no text. Leave that in, or the model may add random lettering.

Where this idea comes from

Inspired by an idea from Zayan, collected in YouMind-OpenLab/awesome-nano-banana-pro-prompts under CC BY 4.0. PopNow wrote this prompt and made the example above.

Style prompt guide

Style traits to keep

A fast-moving bike courier cuts through a wet city street in a punchy graphic novel style, highlighted by an eye-catching tangerine jacket against rainy sidewalks. GPT Image 2.5 Sunburst balances graphic ink contours with clean halftone dotting, giving the weather atmosphere without dissolving into photorealism. The strong color contrast keeps the central character readable against a dense canopy of umbrellas.

This comic aesthetic relies on classic printmaking cues paired with modern action composition. Four distinct graphic choices give the illustration its crisp, vintage-meets-modern appeal.

Line
Bold inked outlines define the bicycle frame, human silhouette, and umbrella ribs. These clean black contours separate overlapping elements cleanly without relying on soft atmospheric haze.
Texture
Halftone shadows simulate mechanical screen printing dots on dark surfaces. This introduces retro tactile grit to rain-slicked pavement and jacket folds instead of computer-rendered gradients.
Palette
Flat color blocks keep the scene legible, anchored by the high-visibility tangerine jacket against varied umbrella hues. Limiting internal color gradients prevents the shot from sliding into muddy digital painting.
Composition
A dynamic Dutch angle tilt heightens the sensation of high-speed cycling across the wide panoramic view. Rain streaks emphasize directional velocity, pulling the viewer straight into the courier's path.

What defines this look

  1. Frame and format baseWide 16:9 landscape frame. Modern semi-realistic comic book illustration

    Sets up a cinematic horizontal canvas and establishes the graphic novel medium. Removing this leads to generic 3D digital art or default square dimensions.

  2. Comic print techniquewith bold inked lines, flat color and halftone shadows:

    Defines the retro print aesthetic using ink edges, ungraduated tones, and Ben-Day dot shading. Without these terms, the renderer will blend lighting smoothly like digital concept art.

  3. Subject and focal colora bike courier in a tangerine rain jacket cycling fast through a crowded street

    Establishes the speeding protagonist and uses a bright citrus shade to command attention. Swapping tangerine for black or gray causes the rider to get lost in the busy background crowd.

  4. Atmosphere and negative constraintunder a sea of colorful umbrellas, rain streaks and splashes, dynamic angle, no text.

    Populates the background with canopy shapes and splash particles while commanding the model not to invent speech balloons, sound effects, or messy fake typography.

Same style, new subjects

Alleyway Cat Chase

Applies the graphic ink and halftone style to an athletic animal subject navigating an urban nightscape.

Prompt

Wide 16:9 landscape frame. Modern semi-realistic comic book illustration with bold inked lines, flat color and halftone shadows: a ginger tabby cat leaping across rusted fire escapes above a misty neon alley, falling water droplets and wind motion lines, dynamic angle, no text.

Late Night Diner Counter

Transfers the punchy print shading to an intimate interior still life with bold reflective surfaces.

Prompt

Wide 16:9 landscape frame. Modern semi-realistic comic book illustration with bold inked lines, flat color and halftone shadows: a steaming ceramic coffee mug and half-eaten cherry pie on a polished chrome diner counter, neon sign reflections, dramatic low angle, no text.

Harbor Fish Market

Uses the same graphic storytelling style to capture working-class waterfront atmosphere and kinetic activity.

Prompt

Wide 16:9 landscape frame. Modern semi-realistic comic book illustration with bold inked lines, flat color and halftone shadows: an elderly fishmonger hauling wooden crates across a bustling dockside wharf, ocean spray and soaring gulls, dynamic wide angle, no text.

Model and settings

Keep the aspect ratio set to 16:9 because the panoramic width provides the breathing room needed for diagonal rain streaks and speeding street traffic. Maintain quality at high to ensure GPT Image 2.5 Sunburst renders crisp halftone dot grids rather than blurry noise patches. If converting this illustration into a mobile wallpaper or sticker print, shift the aspect ratio to vertical while retaining the high quality setting.

  • Seedream 5.0 ProSwitch to Seedream 5.0 Pro if you need to carry this exact courier character and costume across sequential comic scenes using up to ten image references.

When the style drifts

The style washes out into generic 3D digital concept art
Emphasize bold inked outlines and halftone dots by adding stark black ink shadows and high-contrast cel shading while removing any mention of soft ambient lighting.
Muddy colors caused by rain reflections blending into the jacket
Replace tangerine with high-visibility neon orange and add solid flat color fills with no watercolor bleed to lock in clean color separation.
Random faux comic dialogue bubbles and garbled text appearing across the frame
Move no text to the very front of the prompt or specify clean panel border with no typography and no speech balloons.
Too much photographic detail in water droplets overpowering the graphic print medium
Change rain streaks and splashes to stylized graphic rain linework and simplified splash droplets.

Questions about this style prompt

How do I make the bicycle courier appear faster in the frame?

Add explicit kinetic cues such as exaggerated motion blur lines trailing the wheels, forward-leaning torso posture, and heavy diagonal speed lines cutting across the 16:9 canvas.

Why are speech bubbles appearing even though the prompt says no text?

Image generators strongly associate the phrase comic book illustration with dialogue bubbles. Replace no text with wordless scene, no lettering, no speech bubbles to prevent the model from generating gibberish letters.

Can I swap the tangerine jacket for another color without losing readability?

Yes, but choose a bright, saturated hue like canary yellow, chartreuse, or electric cyan. Darker colors like navy, maroon, or dark green will blend into the wet background crowd and kill the focal contrast.