Analysis: China's AI models are closing the gap with US leaders

An analysis piece argues that Chinese models such as Kimi K3 and Z.ai's GLM-5.3 are now close in capability to top US models, with some evidence pointing to distillation from Western models as a contributing factor. It concludes that a raw capability lead is no longer a durable advantage for any single lab or country.

Why it matters: This builds on GLM-5.3's recent benchmark jump and reinforces a trend of the US-China model gap narrowing. For anyone tracking the AI race, it reframes the key question away from 'who has the best model this month' toward what actually provides lasting advantage, like compute, distribution, and applications.