Create Hyper-Realistic 3D Dioramas in Photoshop with Nano Banana Pro (Step-by-Step Tutorial)

Published at : 23 Dec 2025

⭐ Learn how to create stunning, hyper-realistic 3D dioramas in Photoshop using AI and the powerful jsxNanaBananaPro script. In this step-by-step tutorial, I show how to turn real reference photos into detailed 3D scenes faster than ever before.

You’ll also get ready-to-use AI prompts, model comparisons, and workflow tips that save hours of work. Perfect for artists, designers, content creators, and anyone interested in AI-powered 3D design.
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This jsxNanoBananaPro.jsx is supported: macOS, Windows

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✔ Prompt Template 1:
"An ultra-detailed isometric 3D diorama of a devastated modern city, featuring [specific landmark or type of building, e.g., a ruined theater, a port with a crane], surrounded by [type of buildings, e.g., shattered apartment blocks, burning factories]. The scene includes [weather conditions, e.g., thick smoke, heavy rain, dark storm clouds], [street conditions, e.g., wet reflective streets], with cinematic dramatic lighting and volumetric fog. A miniature world effect, photorealistic 3D render, 8K detail. Include the city name [City Name, Country] and the date [Month Day, Year] with [Temperature]°C at the top."

✔ Prompt Template 2 (Focus on "layers of earth" cutaway):
"A hyper-realistic 3D diorama of [City Name, Country], cut from a small section of exposed soil, revealing layers of earth beneath. Above: A [description of the ruined city, e.g., devastated urban landscape] featuring [specific structures, e.g., a central ruined building, surrounding destroyed apartments and industrial elements]. The environment is grim, with [weather/atmospheric conditions, e.g., thick smoke, heavy rain, dark storm clouds], [street conditions, e.g., wet reflective streets], and cinematic dramatic lighting, enhanced by volumetric fog. A miniature world effect, photorealistic 3D render, 8K detail. Include the city name [City Name, Country] and the date [Month Day, Year] with [Temperature]°C at the top."


✔ Prompt Template 3 (More concise, assuming the model understands the style):
"Isometric 3D diorama: [City Name, Country] after disaster. Central ruined [building type, e.g., theater] with [specific features, e.g., collapsed roof, burning]. Surrounding destroyed apartments, active port crane, and burning factories. Heavy rain, dark storm clouds, thick smoke, wet streets. Dramatic cinematic lighting, volumetric fog, miniature world. Photorealistic 8K render. Top text: [City Name, Country], [Month Day, Year], [Temperature]°C."
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