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

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

Kimi K3's early performance is fueling alarm in Silicon Valley and Washington.

By Tracy Qu and Raffaele Huang

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

Moonshot AI's latest model is impressing developers with its coding skills, low API costs, and open-weight strategy.

Kimi K3 beats latest offerings by US rivals on some benchmarks