China's Zhipu AI unveiled GLM-5.2, claiming parity with Mythos in bug-finding scenarios, signaling significant progress in narrowing the AI capabilities gap with the US.
Zhipu AI's GLM-5.2 (753B open-weight) achieves 62.1 on SWE-bench Pro, nearing Claude Opus capabilities in cybersecurity. Open-weight architecture reshapes procurement: IT must account for unrestricted deployments and governance risks.
The development is a major leap for China
Jun 29, 2026
10:30 am
What's the storyChina's Zhipu AI (Z.ai) has launched its open-weight GLM-5.2 model, which some researchers say matches Anthropic's Mythos in certain bug-finding and cybersecurity scenarios.
The development is a major leap for China, as it narrows the gap between its models and those of the US.
China’s Z.ai claims it can match Mythos on cybersecurity
Chinese AI Matches Mythos In Cybersecurity Tasks With Open-Weight Model
Chinese cybersecurity firm builds AI tools to rival Mythos and frames the race as cyber-nuclear deterrence
China's Zhipu is closing in on top U.S. AI models with Anthropic and OpenAI held back
Zhipu's GLM-5.2 Now World's Third Most Widely Used AI Model
China's 360 says it has developed tools to match Anthropic's Mythos - The Economic Times
China's 360 unveils AI cybersecurity tools to rival Anthropic's Mythos
Buckle Up: The Bad Guys Now Have A Model As Powerful As Mythos
Chinese cybersecurity company claims it’s built a better-than-Mythos bug finder
China cybersecurity firm 360 Security Technology claims to have developed tools to match Anthropic's Mythos
GLM-5.2 is likely to raise alarms in Washington.
Which everyone will now use...
Z.ai's GLM-5.2, with a 1 million token context window, surpasses OpenAI's GPT 5.5 on key benchmarks, offering open-source…
360 founder Zhou Hongyi presents two AI security tools designed to compete with Anthropic's Mythos. One has already flagged 3,432…
Zhipu's GLM 5.2 shows the AI fight is shifting to who delivers the most intelligence per dollar, making open source suddenly a…
Given cybersecurity risks in critical software, Mythos has sparked debate about whether its capabilities should be shared with…
