AI SecurityA New Security Benchmark Pits AI Against Real Code Vulnerabilities. Two Models Are Nearly Tied at the Top.
Collinear AI's CWE-bench v2 tests whether AI can find and fix security flaws in actual software. Gemini 4 Argon leads, but Claude Opus 5.5 is right behind it, and even the best model still fails roughly one in five tasks every single time.
