GLM-5.3 and the spread of advanced cyber capabilities

Automated excerpt

Like Claude Mythos Preview, GLM-5. 3 has strong capabilities for autonomously building end-to-end cyber exploits. In CAISI’s comparison, US models were tested with cyber safeguards disabled when applicable, and the US frontier includes models released only to vetted users. Claude models are released with cyber safeguards, and versions with reduced safeguards are limited to vetted users.

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