Just a day ago, a senior Anthropic executive claimed the U.S. still held a 6 to 9 month lead in frontier AI models, while calling Chinese model distillation adversarial. One day later, Moonshot’s Kimi K3 beat Claude Fable 5 on Frontend Code Arena. And the funniest part is that it is an open weight model.

So the whole 6 to9 month lead lasted about 24 hours. 🤣

https://hai.stanford.edu/news/inside-the-ai-index-12-takeaways-from-the-2026-report