Journalism begins where hype ends

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The danger of AI is not that it will become conscious and hate us, but that it will become competent and ignore us."

—Eliezer Yudkowsky

China’s Zhipu AI Unveils GLM-5.3 Frontier Model; Claims to Match Mythos 5 on Cyber Benchmarks

Official logo of Z.ai’s newly launched GLM-5.3 flagship model.

China-based Zhipu AI (Z.ai) has launched its latest flagship open-weight model GLM-5.3, claiming significant improvements in coding, long-horizon tasks and cybersecurity over its predecessor, along with the discovery of thousands of real-world software vulnerabilities.