TL;DRBrockman called Kimi K3 “pretty good” but said it is too early to tell if Moonshot distilled from OpenAI, as the White House accused the startup of IP theft

OpenAI president Greg Brockman called Moonshot AI’s Kimi K3 “pretty good” in a Bloomberg interview on Tuesday, a rare public acknowledgement from a US frontier lab that a Chinese rival has produced a competitive model. Brockman said it is “too early” to determine whether Moonshot trained K3 by distilling outputs from OpenAI’s own systems, a practice the company has repeatedly accused Chinese labs of using. His measured tone stood in sharp contrast to the White House, which hours earlier had levelled its most specific accusations yet against the Chinese startup.

OSTP Director Michael Kratsios accused Moonshot of accessing banned Nvidia chips through intermediaries in Thailand and of conducting large-scale distillation against American AI models, according to Bloomberg. The accusations landed the same day that Treasury Secretary Scott Bessent said the administration would scrutinise Chinese open-source models for stolen intellectual property and could impose sanctions within weeks. Nvidia CEO Jensen Huang pushed back against the alarm, calling Chinese open models “excellent” and urging the government to let American firms use them.