US Official Alleges Chinese AI Apps Used Banned Chips

Summary

The US alleges Chinese AI startup Moonshot improperly used US large-language models and NVIDIA Blackwell servers to train its Kimi K3 model, raising tensions. The accusations add friction to US-China AI cooperation and could disrupt the planned September Trump-Xi summit on AI governance.

• White House official Michael Kratsios accused Moonshot of acquiring NVIDIA GB300 servers and conducting large-scale distillation against US AI models.
• The US Commerce Department is formally investigating whether Chinese models accessed advanced US AI chips.
• The allegations come as both sides were preparing for an AI dialogue ahead of a Trump-Xi meeting.
• China has expressed willingness to continue dialogue, but the investigation may undermine goodwill.
• No substantive evidence has yet been presented, and some analysts question the feasibility of the alleged timeline.