An Afternoon Route, made with GPT Image 2.5 Sunburst
Example made with GPT Image 2.5 Sunburst

Text to imageInfographics & diagrams

GPT Image 2.5 Sunburst illustrated map promptAn Afternoon Route

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

Prompt

Square 1:1 frame. A playful museum circulation map uses one large simplified floor plan with three spacious galleries, a central courtyard and a clear looping coral route. Tiny illustrated sculptures identify destinations without becoming a dense icon grid. Cream paper, cobalt walls and mint seating, crisp vector drawing with soft isometric shadows suggesting daylight. Title reads "AN AFTERNOON ROUTE"; labels read "START", "SCULPTURE", "COURTYARD" and "EXIT", 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
1:1
Quality
high
Price
From 2 credits

The exact price shows before you generate.

Make your own version

  1. The words in quotes, "AN AFTERNOON ROUTE", are printed in the picture. Keep them short and change them to your own.
  2. For a different mood, rewrite only the light: crisp vector drawing with soft isometric shadows suggesting daylight.

Style prompt guide

Style traits to keep

A stylized museum navigation plan pairs an airy, architectural layout with warm mid-century graphic design. It works because GPT Image 2.5 Sunburst translates flat vector boundaries and strict color tokens into a legible editorial graphic, while soft isometric shading adds tactile physical warmth without cluttering the directional flow.

This editorial map aesthetic relies on balanced negative space, strict tri-color accents, and simplified isometric depth to feel like a boutique exhibition booklet.

Palette
Cream paper provides an organic backdrop that softens the high contrast between deep cobalt architecture, mint accents, and the coral path.
Line
Crisp vector edges create neat, geometric partition walls that prioritize navigational clarity over photorealistic grit.
Light
Soft isometric shadows cast uniform diagonals, simulating indirect museum skylight without obscuring paths or text.
Composition
Restricting the plan to three spacious galleries and one central yard keeps wall density low, leaving ample white space for effortless scanning.

What defines this look

  1. composition and subject setupSquare 1:1 frame. A playful museum circulation map uses one large simplified floor plan

    Establishes the square boundary and prevents the model from generating multiple confusing inset maps or a real-world photo.

  2. architectural flow definitionwith three spacious galleries, a central courtyard and a clear looping coral route.

    Defines the structural blueprint and introduces the warm accent color that guides the viewer's eye sequentially through the rooms.

  3. waypoint density controlTiny illustrated sculptures identify destinations without becoming a dense icon grid.

    Controls landmark placement so GPT Image 2.5 Sunburst inserts charming thematic visual markers instead of spamming repetitive symbol stamps everywhere.

  4. palette and rendering styleCream paper, cobalt walls and mint seating, crisp vector drawing with soft isometric shadows suggesting daylight.

    Locks in the gentle paper-backed print aesthetic, avoiding harsh 3D computer graphics while giving the flat shapes subtle dimensional depth.

  5. strict typography constraintTitle reads "AN AFTERNOON ROUTE"; labels read "START", "SCULPTURE", "COURTYARD" and "EXIT", no other text.

    Names the exact phrases to render and suppresses the model's tendency to print illegible filler script on the gallery walls.

Same style, new subjects

Historic district walking guide

Replaces indoor galleries with outdoor historic streetscapes while maintaining the exact vector palette and pathway logic.

Prompt

Square 1:1 frame. A playful historic quarter walking guide uses one large simplified neighborhood map with three open plazas, a central clocktower park and a clear looping coral route. Tiny illustrated townhouse facades identify destinations without becoming a dense icon grid. Cream paper, cobalt rooftops and mint trees, crisp vector drawing with soft isometric shadows suggesting daylight. Title reads "OLD TOWN WALK"; labels read "START", "PLAZA", "TOWER" and "EXIT", no other text.

Ceramic studio workshop layout

Shifts the setting to a creative artisan workspace with customized craft stations and tailored title lettering.

Prompt

Square 1:1 frame. A playful ceramic pottery studio layout uses one large simplified floor plan with three spacious clay stations, a central glazing kiln and a clear looping coral route. Tiny illustrated ceramic vases identify destinations without becoming a dense icon grid. Cream paper, cobalt shelves and mint stools, crisp vector drawing with soft isometric shadows suggesting daylight. Title reads "POTTERY STUDIO"; labels read "START", "WHEELS", "KILN" and "EXIT", no other text.

Cat lounge sanctuary plan

Applies the clean isometric floor plan style to an animal rescue cafe with pet-focused landmarks.

Prompt

Square 1:1 frame. A playful cat lounge visitor map uses one large simplified floor plan with three spacious playrooms, a central scratching tree and a clear looping coral route. Tiny illustrated sleeping cats identify destinations without becoming a dense icon grid. Cream paper, cobalt cushions and mint platforms, crisp vector drawing with soft isometric shadows suggesting daylight. Title reads "WHISKER HAVEN"; labels read "START", "CATIO", "LOUNGE" and "EXIT", no other text.

Model and settings

Keep the aspect ratio set to 1:1 to maintain balanced margins around the central courtyard and galleries. Select high quality so GPT Image 2.5 Sunburst draws precise vector paths and cleanly aligns small text glyphs along the paper background. Use text-to-image mode without an initial image reference to let the model generate an unskewed, balanced layout from scratch.

  • Nano Banana ProChoose Nano Banana Pro if your floor plan requires extra rooms or tighter navigational pathways, taking advantage of its layout-first diagramming strengths.

When the style drifts

The floor plan turns into a realistic, textured 3D architectural render with concrete materials and lens glare.
Reinforce the style clause by replacing soft isometric shadows with flat 2D vector graphic with minimal cast shadows, and re-emphasize cream paper background.
The rooms get crowded with fake unreadable labels, room numbers, and illegible text tags.
Move the label instructions to the very end of the prompt and explicitly write: do not include room numbers, dimensions, or unlisted text.
The visual landmarks crowd the walking line, turning the floor into a messy pile of icons.
Change Tiny illustrated sculptures to exactly three small illustrated sculptures placed only at gallery corners.

Questions about this style prompt

How can I replace the coral route with a different pathway color?

Swap the word coral in the prompt for another single color token like mustard yellow, terracotta, or forest green. Make sure your chosen route color sharply contrasts with the cream paper and cobalt walls so the trail remains readable.

Why is the generated text slightly warped or misspelled?

GPT Image 2.5 Sunburst handles text reliably when words are short, uppercase, and wrapped in quotation marks. If a title fails, reduce the total number of labels to three words or shorten the title text.

Can I turn this isometric vector style into a top-down architectural blueprint?

Yes. Replace soft isometric shadows with flat orthographic top-down view, and swap crisp vector drawing for architectural schematic illustration to remove the angled perspective entirely.