SastBench: leaderboard
Metric: Matthews Correlation Coefficient (-1 to 1, 0 = chance; Simple ReAct agent, one run over 2,737 CWE-grouped findings). Source: arxiv.org. Saturation forecast: Around December 2026. 7 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Sonnet 4.5 | 0.1 |
| 2 | Gemini 2.5 Pro | 0.08 |
| 3 | GPT-OSS-120B | 0.08 |
| 4 | Gemini 2.5 Flash | 0.01 |
| 5 | Qwen 3 Coder 480B A35B Instruct | -0.01 |
Interactive version: theaggregate.ai/benchmark?slug=sastbench · How It Works · Data refreshed daily, snapshot 2026-09-25.