Grok 4.6 Costs 5.4x Less Than Claude Opus 5 on Three.js Benchmark, Shattering AI Economics

SucceededMind · x · 2026-08-13

In a three.js benchmark for the TERAFAB megafactory, both Grok 4.6 and Claude Opus 5 nailed the code on first try, but costs differed drastically: Opus at $2.06 vs Grok at $0.38, a 5.4x discount. Commentators call it a structural shift, not just a discount, potentially reshaping frontier AI economics.

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