Chinese startup claims it can match Mythos level performance with new AI model

China’s Zhipu AI (Z.ai) has claimed to have developed a new AI model on par with Anthropic’s Mythos on cybersecurity capabilities.

According to a report by The Wall Street Journal, Zhipu’s recently launched GLM-5.2 model can match the performance of American AI models in terms of finding security bugs but still lags behind Anthropic and OpenAI’s products in other tasks.