Argon vs Astra vs Opus 5.5: flagship models battle on a squishy WebGPU physics demo

dreamwieber · x · 2026-10-14

dreamwieber ran a fun, squishy WebGPU physics experiment head-to-head across Argon, Astra, and Opus 5.5 to see which flagship model generates the best physics simulation, with results published as a video. A lighthearted but revealing frontier-model comparison.

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