Z.ai's GLM-5.3 scored 84.5% on CyberGym and found a real flaw in Cursor, signaling AI's growing role in serious security research.

Zhipu AI has released GLM-5.3, a model that, according to its own benchmarks, is the most powerful open-weights coding model, with a 50 percent improvement over its predecessor…

Z.ai says work with security teams in China has resulted in 2,436 vulnerability findings across 269 projects after expert review, screening and deduplication