China's Zhipu Says Open-Source GLM-5.3 Outperforms Anthropic's Restricted Model in Vulnerability Detection

Zhipu has released the open-source model GLM-5.3, reporting that it surpasses specific Anthropic models in identifying software vulnerabilities within the CyberGym benchmark. While the model shows competitive results in detection tasks, independent data indicates it trails behind other benchmarks like ExploitBench. This development highlights the ongoing effort by Chinese AI developers to improve specialized security capabilities while navigating global performance standards.