Chinesa Z.ai lança modelo de IA que diz rivalizar com o Mythos 5 da Anthropic em cibersegurança

China's Z.ai says new model nears Anthropic's Mythos 5 in cyber-defence tests

Z.ai's GLM-5.3 open-source scores 84.5% on CyberGym, matching Mythos 5 in vulnerability detection. Challenges closed-source monopoly and democratizes code audit tools for smaller teams, but open-source models enable safeguard circumvention.