Moonshot AI launched its Kimi K3 open-source model this week, which independent analyses suggest performs competitively with flagship frontier models like Claude Fable 5 and GPT 5.6 Sol. The release coincided with a speech from Chinese President Xi Jinping and led to a 1% drop in the Nasdaq, particularly affecting chip companies like Nvidia. US tech figures, including David Sacks and Travis Kalanick, expressed concerns about China's AI progress versus US regulatory hurdles and potential model distillation.