GLM‑5.2 beats Claude on IDOR detection, proving models can rival frontier agents
Semgrep’s IDOR benchmark shows the open‑weight GLM‑5.2 from Zhipu AI hits a 39% F1 score, surpassing Claude Code’s 32% while costing only $0.17 per vulnerability. The test used a minimal Pydantic harness, proving that model quality alone can outstrip a leading frontier coding agent on security tasks.