China's Z.ai says new model nears Anthropic's Mythos 5 in cyber-defence tests
- Posted on August 14, 2026
- By Dawn
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- 1 min read
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China's Z.ai says new model nears Anthropic's Mythos 5 in cyber-defence tests
GLM-5.3 scores 84.5pc on CyberGym, a test of whether a model can review code, identify security flaws and confirm that they are real.
