Benchmarks / Cyber

CWE-Bench

CWE-Bench: security-weakness detection; score.

20models
–Open Index weight
–last updated

CWE-Bench

Higher is better · best effort per model

Chart settings
20 of 20 selected

full table below

#ModelEffortScoreCost / taskHarness
1Grok 4.7xhigh68.3%––
2DeepSeek V4.1 Flashmax68.3%––
3GPT-6 Solmax64.7%––
4GPT-6 Astramax63.3%––
5MiMo V2.6 Pro–63.3%––
6Muse Spark 1.3xhigh60.8%––
7Opus 5.5max58.3%––
8GPT-6 Lunamax56.7%––
9GLM 5.3max55.8%––
10GLM 5.3 Flashmax55.8%––
11Kimi K3max53.3%––
12Step 5 Preview–52.5%––
13Gemini 3.8 Flashhigh52.5%––
14Fable 5.1max50.8%––
15Mistral Large 4–50.8%––
16Beam 1.0–49.2%––
17MiniMax M3–41.7%––
18Qwen 3.8 2.4T-A95B–28.3%––
19Nemotron 3 Ultramax27.5%––
20Qwen 3.8 27Bxhigh26.7%––