China’s Z.ai claims it can match Mythos on cybersecurity

AimostAll news brief curated from The Verge AI.

Source details

Original source
The Verge AI
Published
2026-06-28
Primary topic
AI Security

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Security incidents, misuse, safety controls, red teaming, cyber threats, and guardrail changes. Use the original source for the full report, then use the directory shortcuts below to compare the products and workflows the story points toward.

What happened

China's Zhipu AI (Z.ai) released its open-weight GLM-5.2, and some researchers have claimed that it matches Mythos in certain bug-finding and cybersecurity scenarios. While GLM lags behind models from Anthropic and OpenAI in other, more general tasks, it seems that China has dramatically reduced the gap in the capabilities between its models and those of […]

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China's Zhipu AI (Z.ai) released its open-weight GLM-5.2, and some researchers have claimed that it matches Mythos in certain bug-finding and cybersecurity scenarios. While GLM lags behind models from Anthropic and OpenAI in other, more general tasks, it seems that China has dramatically reduced the gap in the capabilities between its models and those of […]

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Read original source More security news Anthropic page

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