Switchback Road Poster, made with GPT Image 2.5 Sunburst
Example made with GPT Image 2.5 Sunburst

Text to imagePlaces & nature

GPT Image 2.5 Sunburst poster design promptSwitchback Road Poster

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

Prompt

Vertical 2:3 poster frame. A retro travel poster of a classic cream convertible climbing mountain switchbacks through a pine forest, bold flat shapes in teal, tangerine and cream, halftone dot sky with a low sun, big condensed type along the bottom that reads "TAKE THE LONG WAY", vintage screenprint texture, 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
2:3
Quality
high
Price
From 2 credits

The exact price shows before you generate.

Make your own version

  1. The words in quotes, "TAKE THE LONG WAY", are printed in the picture. Keep them short and change them to your own.
  2. Vertical 2:3 poster frame sets the whole feel of the shot. Swap it for another camera style to change the vibe.

Where this idea comes from

Inspired by an idea from @iamaiistudio, collected in Evolink-AI/awesome-gpt-image-2-API-Prompts under CC0 1.0. PopNow wrote this prompt and made the example above.

Scene prompt guide

How the scene is composed

A stylized mid-century travel poster featuring an open-top convertible navigating winding alpine roads. GPT Image 2.5 Sunburst excels at rendering clean, legible poster typography alongside flat graphic shapes and screenprint ink textures. The limited palette and clear geometric landscape keep the composition punchy and graphic rather than photorealistic.

  1. Genre and format setupVertical 2:3 poster frame. A retro travel poster of

    Anchors the output in commercial graphic design instead of a standard photograph. Removing this causes the model to generate a realistic mountain photo with no graphic poster layout.

  2. Primary subject and scenea classic cream convertible climbing mountain switchbacks through a pine forest,

    Defines the road geometry, vehicle, and surrounding landscape. Altering the vehicle to a pickup or motorcycle changes the narrative focal point while preserving the winding mountain route.

  3. Palette constraintbold flat shapes in teal, tangerine and cream,

    Restricts the artwork to a retro three-tone screenprint scheme. Omitting these specific colors allows the engine to introduce muddy, complex gradients that break the vintage look.

  4. Background print treatmenthalftone dot sky with a low sun,

    Injects a classic mechanical printing artifact into the backdrop behind the peaks. Without this, the sky defaults to modern digital gradients or realistic clouds.

  5. Typography and finishbig condensed type along the bottom that reads "TAKE THE LONG WAY", vintage screenprint texture, no other text.

    Specifies the exact slogan, typographic placement, and subtle distressed paper texture while firmly blocking unwanted filler captions or logos across the frame.

Camera and light

This scene substitutes photographic optics with graphic mid-century poster conventions, relying on elevation and color contrast to create depth.

Perspective
High-angle graphic vantage. The viewpoint hovers above the mountain slope to reveal multiple curving tiers of the road and the tiny car simultaneously.
Light
Graphic low sun. Instead of casting realistic volumetric shadows, the sun acts as a flat geometric disc casting sharp warm highlights across mountain facets.
Scale
Miniaturized subject against towering nature. The car is deliberately small relative to the sweeping switchbacks and pines to emphasize epic scale and travel freedom.
Mood
Nostalgic wanderlust. The warm tangerine against cool teal creates optimistic mid-century holiday vibes typical of vintage national park brochures.

Variations on the scene

Night drive under starlight

Switches to a winter night palette with illuminated headlights, ideal for moody nocturnal wall art.

Prompt

Vertical 2:3 poster frame. A retro travel poster of a classic cream convertible climbing mountain switchbacks through a snowy pine forest at night, bold flat shapes in navy, silver and cream, halftone dot sky with a crescent moon and stars, glowing yellow headlights cutting through the dark, big condensed type along the bottom that reads "CHASE THE MOON", vintage screenprint texture, no other text.

Low-angle red rock canyon

Shifts to a low-angle desert canyon view with a camper van, useful for warm southwestern decor themes.

Prompt

Vertical 2:3 poster frame. A low-angle retro travel poster of a vintage red camper van winding up desert switchbacks through towering sandstone buttes, bold flat shapes in terracotta, sage green and mustard yellow, halftone dot sky with high noon heat waves, big condensed type along the bottom that reads "INTO THE CANYON", vintage screenprint texture, no other text.

Coastal cliff route

Replaces the convertible with a motorcycle along seaside switchbacks, suited for coastal travel branding.

Prompt

Vertical 2:3 poster frame. A retro travel poster of a solo vintage motorcyclist ascending coastal cliff switchbacks above crashing ocean surf, bold flat shapes in cobalt blue, sunset orange and foam white, halftone dot sky with dramatic coastal clouds, big condensed type along the bottom that reads "COASTAL RUN", vintage screenprint texture, no other text.

Model and settings

Keep the 2:3 aspect ratio active, as vertical dimensions match standard travel poster proportions and give the switchback roads room to stack vertically. High quality should remain selected to ensure sharp letterforms and distinct halftone dots without compression blur. If you wish to adapt this concept for an album cover or screen wallpaper, switch the aspect ratio to 1:1 or 16:9 while retaining high quality.

  • FLUX.2 ProPick FLUX.2 Pro if you want strict control over specific vintage brand color hex codes while keeping typography sharp and legible.
  • Nano Banana ProChoose Nano Banana Pro if you plan to add extra poster text elements, like park names, dates, or secondary subtitles, without layout collisions.

When the scene falls apart

Extra gibberish text or random travel badges appear across the sky.
Reinforce the negative constraint by moving "no other text" earlier or changing it to "clean minimalist poster with only one headline".
The image renders as a realistic 3D render or photograph rather than flat screenprint art.
Replace "retro travel poster" with "flat vector screenprint illustration, screen printed ink on matte paper" and delete mentions of subtle lighting.
The switchback road fills the entire poster, crowding out the text area at the bottom.
Add "generous negative space at the bottom margin reserved for typography" right before the type description.

Questions about this scene prompt

Why did the AI spell the poster words incorrectly?

AI models can occasionally misread letters in condensed fonts. Ensure the exact phrase is enclosed in quotation marks, keep the text under five words, and re-run on high quality mode.

How can I change the color scheme without losing the vintage screenprint look?

Swap "teal, tangerine and cream" for another three-color triad like "olive green, mustard yellow, and rust red". Keeping the count to three colors preserves the clean, hand-printed aesthetic.

Can I turn this into a horizontal landscape print?

Yes, change the aspect ratio setting to 3:2 or 16:9 and replace "Vertical 2:3 poster frame" with "Horizontal landscape travel poster". The switchbacks will stretch across the frame rather than stacking vertically.