Nano Banana Pro Prompt: 3D City Diorama Map

A prompt template for Nano Banana Pro designed to generate an image of a street-style map placed on a surface, with a photorealistic miniature version of the specified city emerging from the map like a 3D urban diorama. The prompt includes placeholders for the city name, surface, landmarks, nature, urban life elements, and transportation, emphasizing studio soft lighting and cinematic depth. (free to use) — Free AI video template on PicX Studio.

seedance-2.0

Sample Prompt

A street-style map of {argument name="city name" default="CITY_NAME"} placed on a {argument name="map surface" default="MAP_SURFACE"}, with a photorealistic miniature version of {argument name="city name" default="CITY_NAME"} emerging from it {argument name="landmark 1" default="LANDMARK_1"},{LANDMARK_2},{LANDMARK_3}, {NATURE_ELEMENT}, {URBAN_LIFE_ELEMENT}, {ICONIC_TRANSPORT},and {EXTRA_DETAIL}.All elements grow from the map like a 3D urban diorama. Studio soft lighting, cinematic depth, 2:3 format

A practical guide to Nano Banana Pro Prompt: 3D City Diorama Map

Use Nano Banana Pro Prompt: 3D City Diorama Map to plan an AI video around seedance-2.0 generation. Match the preview's composition first, then personalize the subject, setting, and mood for your own project.

Model direction: start with seedance-2.0, the model this template was tuned for, before comparing another model.
Composition: choose an aspect ratio for the final placement before you generate the video.
Creative direction: change the subject, setting, lighting, and mood one at a time so you can compare results clearly.