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.
Journalism begins where hype ends
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We can only see a short distance ahead, but we can see plenty there that needs to be done.”
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—Alan Turing