The company says its model outperforms some cutting-edge U.S. systems, the latest sign that Chinese labs can rival American counterparts | World News

Moonshot AI released Kimi K3, a 2.8 trillion-parameter open-source AI model from China that rivals OpenAI, Anthropic and other top U.S. systems in frontier AI benchmarks.

Moonshot's Kimi K3 beat Claude Fable 5 and GPT 5.6 in some benchmarks... and it's an open model.

By Tracy Qu and Raffaele Huang

Kimi's K3 model has caught up to the American frontier.