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A playable three.js island built with Opus 5.5 in one day

A developer used Opus 5.5 over a day to build a playable browser island with breaking waves, a drivable boat, a fishing village, a whale reef and a day-night cycle.

Veee
@vikktorrrreArchived 2026.09.26Originally posted 2026.09.25
Veee @vikktorrrreOriginally posted 2026.09.25
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Opus 5.5 is next level! The three.js detail is unreal I built a playable island in the browser: waves breaking on the beach, a boat you can drive, a fishing village, a reef with a whale, and day to night. Live: http://saltwind.netlify.app Cost: Over $2,000 worth of tokens I might host it on an independent site later. - This took me a whole day (I got the original prompt from X, then modified it myself). - I recommend you use a good PC to play this. The water, caustics, boats, beach, spray, and day to night skies are insane. I could look at this water all day. EXPLORE!! This is the best output you'll see from Opus 5.5 today!

x.com/vikktorrrre/status/2103511783000453229Archived 2026.09.26 02:01