Flooded cyberpunk lower-district diorama city in the browser

A procedurally coded 3D cyberpunk city with switchable cameras, weather modes and drone views, built by prompting the model to write Three.js.

@akakuma0219 Posted Sep 26, 2026 · Open on X ↗

146.9KViews

806Likes

24Replies

775Saves

Numbers from X as of Oct 14, 2026

Model: Opus 5.5
Category: 3D worlds
Also used: Three.js

Prompt

The creator shared a full prompt (287 characters) on X. Open the prompt ↗

More works

Opus 5.5 3D worlds @AIMind_Ai · Oct 6

Cartoon 3D cow running on its udder and jumping a fence

Prompt

make a cow that runs

Views: 1.4M
Likes: 25K
Replies: 1K
Saves: 4K

Opus 5.5 3D worlds @victormustar · Sep 24

Buildable life-size LEGO Microduck design with instructions

Prompt

I asked it to design a Microduck I can build with real LEGO pieces.

BrickLink

Views: 1.4M
Likes: 8.7K
Replies: 340
Saves: 5.7K

Opus 5.5 3D worlds @vib3coded · Sep 28

Sliceable jelly watermelon soft-body simulation in the browser

Full prompt on X · 8,308 characters ↗

WebGPUWGSL

Views: 630.8K
Likes: 649
Replies: 42
Saves: 472

Opus 5.5 3D worlds @MengTo · Sep 23

Playable riverboat journey through a cherry-blossom Japanese valley

Full prompt on X · 346 characters ↗

Three.js

Views: 483.7K
Likes: 6.6K
Replies: 258
Saves: 3.8K

Opus 5.5 3D worlds @addyosmani · Sep 23

3D pelican riding a bicycle through a city

Prompt

I want you to create a very detailed 3D game of a pelican riding a bicycle around a city. It should be almost hyper-realistic, self-contained and have music and effects

Three.js

Views: 419.1K
Likes: 2K
Replies: 108
Saves: 229

Opus 5.5 3D worlds @pracosm · Sep 25

Walkable tiny-planet Mumbai and Bengaluru with trains and NPCs

Prompt

build me two Indian cities I can walk around

Views: 248.3K
Likes: 2.5K
Replies: 129
Saves: 1.1K

Opus 5.5 3D worlds @hajimetwi3 · Sep 28

Real-time coastal beach simulation with waves, fish and birds

Prompt

リアルタイム海岸シミュレーションを作って！！

Claude CodeThree.js

Views: 219.7K
Likes: 1.8K
Replies: 34
Saves: 1.2K

Opus 5.5 3D worlds @alexalbert__ · Sep 23

1906 San Francisco Market Street recreated in Blender

Full prompt on X · 1,122 characters ↗

BlenderClaude Tag

Views: 160.5K
Likes: 1.2K
Replies: 97
Saves: 430

This work belongs to its creator. LUDGI lists it with a link to the original post; titles are LUDGI's, prompts stay as the creator wrote them. To correct or remove it, write to milli@ludgi.ai.