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Clocktower Restoration Model, made with GPT Image 2.5 Sunburst
Example made with GPT Image 2.5 Sunburst

Text to imageArchitecture & interiors

GPT Image 2.5 Sunburst isometric miniature promptClocktower Restoration Model

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

Prompt

Vertical 4:5 portrait frame. An isometric architectural model presents a fictional civic clock tower midway through restoration, one half wrapped in fine cobalt scaffolding and the other revealing clean cream limestone with coral window surrounds. Tiny workers in mint coveralls repair the upper cornice, and the clock face has only simple hands. Soft gallery light, meticulous physical model photography, pale grey base, optimistic visible craftsmanship, no logos, 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.

Make one like this

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. For a different mood, rewrite only the light: Soft gallery light.
  2. meticulous physical model photography 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 @TechieBySA, collected in jau123/nanobanana-trending-prompts under CC BY 4.0. PopNow wrote this prompt and made the example above.

Scene prompt guide

How the scene is composed

A miniature isometric clock tower caught halfway through restoration: cobalt scaffolding wraps one half while the other shows clean cream limestone with coral window surrounds. It works because the prompt fixes one clear subject, a two-state split, a small color palette and soft gallery light, so GPT Image 2.5 Sunburst has few places to drift.

  1. Subject and viewpointAn isometric architectural model presents a fictional civic clock tower midway through restoration

    Sets the object as a physical model seen from an isometric angle. 'Fictional' stops it copying a real landmark, and 'midway' tells the model to show both states. Drop 'isometric' and you get a street-level view.

  2. Split-state contrastone half wrapped in fine cobalt scaffolding and the other revealing clean cream limestone with coral window surrounds

    This is the core idea: one side under construction, one side finished. Naming three colors keeps the palette controlled. If you remove 'half', the scaffolding tends to spread over the whole tower.

  3. Scale and detailTiny workers in mint coveralls repair the upper cornice, and the clock face has only simple hands.

    Small figures give the tower a sense of size and tell a story. 'Only simple hands' keeps the clock face free of numerals or odd marks. Without it, you may get garbled digits.

  4. Lighting and presentationSoft gallery light, meticulous physical model photography, pale grey base

    Gallery light and a grey base make the tower look like a real handmade model on display. Swap in 'harsh sunlight' and the model look is lost, with hard shadows and a more outdoor feel.

  5. Mood and exclusionsoptimistic visible craftsmanship, no logos, no text.

    'Optimistic' and 'craftsmanship' push toward bright, tidy, hand-built detail. The last two phrases block signage, banners and a lettered clock, which models often add to architecture scenes.

Camera and light

This prompt is a miniature-photography setup. The camera sits above and to one side, and the light is even and indoors.

Camera
'Isometric' means an elevated, three-quarter view with little perspective distortion. For a more dramatic look, say 'low three-quarter angle looking up at the tower'.
Lens
Not named, but 'meticulous physical model photography' implies a macro-style look with sharp detail and a soft background. Add 'shallow depth of field' to blur the base edges.
Light
'Soft gallery light' gives gentle shadows and clear color. Try 'warm spotlight from the left' for more depth on the limestone, or 'cool morning window light' for a calmer mood.
Scale
The tiny mint workers carry the scale. Keep them small and few. If you ask for 'many workers', the scene gets crowded and the tower looks smaller.

Variations on the scene

Evening display

Moves the same model to an evening mood, good for a more dramatic poster.

Prompt

Vertical 4:5 portrait frame. An isometric architectural model presents a fictional civic clock tower midway through restoration, one half wrapped in fine cobalt scaffolding and the other revealing clean cream limestone with coral window surrounds. Tiny workers in mint coveralls repair the upper cornice. Warm evening spotlight, tiny glowing windows, dark grey base, meticulous physical model photography, no logos, no text.

Low corner view

Changes the camera position to make the tower feel tall and monumental.

Prompt

Vertical 4:5 portrait frame. A physical architectural model of a fictional civic clock tower midway through restoration, photographed from a low corner angle looking up. One half is wrapped in fine cobalt scaffolding, the other shows clean cream limestone with coral window surrounds. Tiny workers in mint coveralls stand on the scaffold. Soft gallery light, pale grey base, no logos, no text.

Bridge instead

Swaps the central subject while keeping the split-state idea and palette.

Prompt

Vertical 4:5 portrait frame. An isometric architectural model presents a fictional stone footbridge midway through restoration, one half wrapped in fine cobalt scaffolding and the other revealing clean cream limestone with coral railings. Tiny workers in mint coveralls repair the central arch. Soft gallery light, meticulous physical model photography, pale grey base, no logos, no text.

Model and settings

Keep the 4:5 vertical ratio: a tall tower fills the frame well and leaves room for the base. Keep quality on high, since fine scaffolding bars, small workers and limestone texture all depend on detail. For a wide scene such as a bridge or a whole street, switch to a landscape ratio. If you only need a quick draft of the idea, a lower quality setting is enough before you commit to a final render.

  • Seedream 5.0 ProChoose it if you want to feed in reference pictures, such as a photo of a real tower or a color swatch, to steer the model's shape and materials.
  • FLUX.2 ProA good pick if you want to lock the cobalt, cream, coral and mint with exact hex color values and keep a photoreal finish.

When the scene falls apart

The scaffolding covers the whole tower and the split disappears.
Keep 'one half' and 'the other' and add 'left half scaffolded, right half finished' so each state has a clear side.
The clock face shows numbers or odd letters.
Keep 'only simple hands' and add 'blank plain clock face with no numerals'. Keep 'no text' at the end.
The workers look too large or the frame feels crowded.
Write 'three tiny workers' and 'figures no taller than a window'. Avoid words like 'crowd' or 'team'.
The result looks like a real building, not a model.
Add 'visible model-making seams, matte painted surfaces, miniature scale' and keep 'pale grey base' so the display stand stays in view.

Questions about this scene prompt

Why does the prompt say the tower is fictional?

It stops the model from copying a famous clock tower and lets it design its own shape. You get a cleaner, more original model, and you avoid details that clash with the cobalt, cream and coral palette.

How do I change the colors in this clock tower prompt?

Replace the three color phrases directly: cobalt scaffolding, cream limestone, coral window surrounds and mint coveralls. Change one at a time, for example to 'sage green scaffolding', so you can see what each swap does.

Can GPT Image 2.5 Sunburst make a tower without any text at all?

Yes, it handles text well, so it can also write it when asked. Here 'no logos, no text' tells it to leave signs and lettering out, and 'simple hands' keeps the clock face clean.

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