AITechStartupsabout 2 hours ago
Z.ai's GLM-5.3 tops Anthropic's Mythos 5 in security test
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China's Z.ai released open-source GLM-5.3, which outperformed Anthropic's Mythos 5 in a cybersecurity test. The model follows GLM-5.2, which beat OpenAI's GPT-5.5 on key benchmarks. Z.ai continues narrowing the gap with leading U.S. AI labs.
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