The White House has accused Chinese startup Moonshot AI of covertly "distilling" Anthropic's Fable model to create its new Kimi K3 AI, escalating US-China tech tensions. An official alleges an industrial-scale IP theft operation using methods to evade detection. The US Treasury warns of sanctions, though some researchers question the claim's technical timeline. Moonshot has not commented.
White House distillation accusations
- ▪Kratsios alleged Moonshot AI developed a sophisticated internal platform to conduct large-scale distillation of U.S. models
- ▪The operation allegedly used NVIDIA GB300 servers located in Thailand, which are barred from being sold to China by US export rules
- ▪Some AI researchers have questioned the accusation, noting the short 15-day window between Anthropic's Fable 5 re-release on July 1 and Kimi K3's launch on July 16
- ▪The platform allegedly used methods to evade detection, such as rotating access routes
- ▪Michael Kratsios, Director of the White House Office of Science and Technology Policy, accused Moonshot AI of secretly distilling Anthropic's Fable model to build its Kimi K3 model
Model distillation technique
- ▪While common and legal when done openly, the White House considers large-scale, covert distillation to be unacceptable theft of U.S. technology
- ▪Model distillation is a technique where a new AI model is trained on the outputs of a more powerful one
Anthropic tracking findings
- ▪In a February 2026 report, Anthropic stated it had traced over 3.4 million Claude model exchanges to Moonshot AI
- ▪Anthropic's report claimed the traffic came from hundreds of fabricated accounts, some of which matched the public profiles of senior Moonshot staff
Kimi K3 model release
- ▪Anthropic has warned that copied models can lose the safety guardrails of the original and spread uncontrollably once open-sourced
- ▪Moonshot AI launched its Kimi K3 model on July 16, 2026
- ▪With 2.8 trillion parameters, Kimi K3 is described as the largest open-weight model released to date
- ▪The full model weights for Kimi K3 are scheduled to be released to the public by July 27, 2026
US-China AI tensions
- ▪US Treasury Secretary Scott Bessent warned that covert, industrial-scale distillation attacks could result in sanctions and Entity List designations
- ▪Moonshot AI has remained silent on the accusations, while Beijing previously called Anthropic's February 2026 findings "groundless."
- ▪In January 2025, a similar accusation was made against Chinese firm DeepSeek for allegedly copying OpenAI's models
Story comments
Loading comments…