Opus 5.5 builds a fully procedural three.js world in one pass for ~$60
EricBuess · x · 2026-09-27
Developer AndreiProvkin used Claude Opus 5.5 as the lead to build the most complex fully procedural three.js world he could: zero downloaded assets, sound included. One prompt plus a reference image became a plan; he manually ran 3 plan steps, never asked for fixes, and the demo shown is the first pass with zero correction rounds.
Stats: 3h36m active time, 445 requests, 5,010 lines added, $60 at API pricing.
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