Kimi K3 Shows Strong Performance in Cybersecurity Eval

xeophon · x · 2026-07-20

Shared test results reveal that Kimi K3 delivers exceptional performance on a cybersecurity benchmark. The author calls it one of the strongest open-source security models currently available, significantly outperforming GLM-5.2.

Comparisons show its performance is close to GPT-5.6-terra, but at roughly 15% lower cost. Under the pass@3 condition, it successfully rediscovered 23/26 CVEs. The author emphasized that these vulnerabilities were randomly sampled rather than cherry-picked to game the leaderboard.

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