Zhipu launches GLM-5.3 model as China seeks Mythos-level edge in cyber defence
- Posted on August 14, 2026
- By South China Morning Post
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- 1 min read
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Zhipu launches GLM-5.3 model as China seeks Mythos-level edge in cyber defence
Company says GLM-5.3 outperformed leading US systems in cybersecurity tests, beating Anthropic’s Mythos 5 and OpenAI’s GPT-5.6 on CyberGym.
