Single agent builds procedural 3D ivory kingdom in ~2 hours using 1M tokens with Fable 5.2

nptacek · x · 2026-11-15

A user shared a fully procedural 3D scene, "Present Ivory Kingdom," built in three.js by a single agent powered by Fable 5.2. The build took roughly 2 hours and about 1 million tokens, and the poster calls Fable 5.2's 3D modeling ability "unbelievable" — a notable demo of long-running autonomous agent workflows for creative visual generation.

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