China's Zhipu is closing in on top U.S. AI models with Anthropic and OpenAI held back

Zhipu's GLM 5.2, a Chinese open source AI model (a model that can be freely downloaded and modified), has achieved performance comparable to top U.S. models like Anthropic's Opus 4.8 while costing significantly less, making it attractive to companies concerned about AI spending. Unlike proprietary models from OpenAI and Anthropic that face government restrictions, GLM 5.2 can be run on companies' own servers without risk of being revoked, positioning open source AI as a more reliable and cost-effective alternative for enterprise use.