Text to image3D & miniatures
The exact text-to-image prompt behind this picture, made with GPT Image 2.5 Sunburst.
Vertical 4:5 portrait frame. A glass cube diorama resting on a mossy forest floor in dappled sunlight, inside it a miniature log cabin with smoke from its chimney, a little stream and pine trees under its own tiny blue sky with clouds, macro photography, magical and detailed, 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 →
The exact price shows before you generate.
macro photography sets the whole feel of the shot. Swap it for another camera style to change the vibe.no text. Leave that in, or the model may add random lettering.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.
Style prompt guide
A self-contained wilderness scene enclosed in transparent glass creates an enchanting contrast between outdoor realism and tiny tabletop craftsmanship. GPT Image 2.5 Sunburst renders clean glass refractions, crisp miniature textures, and soft outdoor lighting without blending the inner world into the background. The prompt succeeds because it clearly separates the outside forest floor from the contained micro-environment inside the cube.
The miniature diorama style hinges on dramatic scale contrast, realistic glass boundary effects, and sharp macro focus.
Vertical 4:5 portrait frame. A glass cube diorama resting on a mossy forest floorIt fixes the vertical aspect ratio and places the transparent container in an organic woodland environment. Removing this makes the background blank or sets the cube in an undefined studio void.
in dappled sunlight, inside it a miniature log cabin with smoke from its chimney,It introduces natural, filtered illumination while pinpointing the micro-structure and animated details like chimney smoke. Changing it alters the mood and risks losing the domestic focal point inside.
a little stream and pine trees under its own tiny blue sky with clouds,It forces the generator to build a complete weather system within the cube boundaries. Without this, the model fills the cube interior with the outer forest instead of creating a pocket world.
macro photography, magical and detailed, no text.It triggers shallow depth-of-field camera physics suitable for tiny objects and suppresses unwanted captions or watermark labels. Removing it often results in full-scale landscape proportions.
Applies the diorama style to an urban street scene on a wooden indoor surface.
Vertical 4:5 portrait frame. A glass cube diorama resting on an old wooden workbench in warm afternoon sunlight, inside it a miniature bustling Tokyo street corner at dusk with glowing ramen shop lanterns, tiny pedestrians with umbrellas, and wet asphalt under its own miniature rainy sky, macro photography, magical and detailed, no text.
Shifts the style to an interior pet portrait contained inside miniature glass architecture.
Vertical 4:5 portrait frame. A glass cube diorama resting on a sunlit studio table, inside it a miniature sleeping golden retriever curled up on a tiny wool rug beside a burning miniature fireplace, with shelves of books under its own tiny vaulted ceiling, macro photography, magical and detailed, no text.
Uses the glass-within-glass motif to present a detailed botanical still life with a human figure.
Vertical 4:5 portrait frame. A glass cube diorama resting on a dark marble countertop in soft window light, inside it an ornate miniature greenhouse filled with tiny exotic orchids, brass watering cans, and a gardener tending pots under a miniature steamy glass roof, macro photography, magical and detailed, no text.
Run this text-to-image prompt in the default 4:5 portrait aspect ratio to give the glass cube vertical headroom while framing the mossy base. Set the quality to high so the model cleanly resolves delicate micro-elements like cabin logs, smoke trails, and sharp glass edges. If you repurpose this prompt for desktop wallpapers or horizontal banners, switch the ratio to 16:9 while keeping the high quality setting to preserve micro-detail across the wider field.
Explicitly state that the miniature sky is self-contained. Phrases like 'strictly inside the glass cube' or 'its own sealed micro-climate' tell the model not to paint sky over the forest floor background.
Yes. Replace 'resting on a mossy forest floor in dappled sunlight' with an indoor surface such as 'resting on a dark polished oak desk beside an antique brass lamp'. The macro photography wording preserves the diorama feel.
Macro photography tells the AI camera to use an extremely close focal length and shallow depth of field. Without it, the model defaults to landscape photography rules, making the cabin appear full-sized rather than miniature.
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