Dev Builds Playable 3D Train Table in Hours with GPT-6 Astra and three.js

DeryaTR_ · x · 2026-09-04

DeryaTR recreated a voxel-style 3D train table using GPT-6 Astra and three.js after seeing a similar build made with Fable 5.1. The result is a fully interactive web page where you can start/stop trains, rotate, and zoom around a highly detailed scene. The author calls it a glimpse of AGI: childhood ideas turning into working interactive experiences within hours, and shared a live playable link in the thread.

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