Claude Opus 5 dominates KernelBench, hinting at even stronger internal model

scaling01 · x · 2026-08-16

scaling01 tweets that Claude Opus 5 excels on KernelBench, hinting that its internal model (Model 2) is even more capable.

Related event: Claude Opus 5 Tops KernelBench Leaderboard(2 posts)→

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