The US May Sanction a Chinese AI Lab Over Alleged Model Copying. Proving It Is the Hard Part

US officials accused Moonshot AI of using Anthropic's Fable outputs while developing Kimi K3 and warned that sanctions could follow. The dispute could reshape AI competition and model access, but no penalty has been imposed and the government has not published evidence proving the allegation. The US May Sanction a Chinese AI Lab Over Alleged Model Copying. Proving It Is the Hard Part