Artificial Analysis Cyber Index: leaderboard

Artificial Analysis Cyber Index v1.0 (September 2026): equal-weight average of AA's own runs of CWE-Bench-AA (pass@1), DeepsecBench-AA (median F2) and CyberGym-E2E-AA (pass@1) on its Stirrup agent harness, measuring defensive work with source access: finding, reproducing and patching vulnerabilities. AA scores declined tasks as zero, so models that declined more than 5% of any component's tasks have no index cell here, and unmitigated trusted-access variants are excluded. Index (0-100).

Metric: Cyber Index (0-100). Source: artificialanalysis.ai. Saturation forecast: Around May 2028. 17 models tracked.

Top models

#ModelScoreOverall rank
1Kimi K3.1 Pro64.07#17
2DeepSeek V4.1 Flash (1017) (Max)56.81#27 (DeepSeek V4.1 Flash (1017))
3Grok 4.7 (xHigh)56.43#26 (Grok 4.7)
4MiMo-V2.6-Pro56.07#48
5GPT-6 Luna (Max)52.69#61 (GPT-6 Luna)
6mistral-large-4-oss (High)50.89#60 (mistral-large-4-oss)
7GLM-5.3 Flash49.92#77
8Mistral Large 449.51#106
9Step 5 Preview47.71#53
10Muse Spark 1.3 (xHigh)44.3#31 (Muse Spark 1.3)
11Kimi K3 (Max)41.27#35 (Kimi K3)
12DeepSeek V4.1 Flash (Max)40.81#37 (DeepSeek V4.1 Flash)
13GLM-5.3 (Max)36.38#44 (GLM-5.3)
14Beam 1.033.7#102
15MiniMax-M322.39#151

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=artificial-analysis-cyber-index · How It Works · Data refreshed daily, snapshot 2026-11-05.