Yes. On September 8, 2026, the NSA, CISA, and FBI released joint Cybersecurity Advisory AA26-251A naming DeepSeek, Moonshot AI, Alibaba, MiniMax, StepFun, and Z.AI.
The agencies said the firms had, likely with Chinese government awareness, extracted billions of tokens across millions of requests from U.S. frontier models—including Claude, GPT, Gemini, and Grok variants—since at least late 2024, using industrial-scale knowledge distillation that violated providers’ terms of use.
They warned the practice shortens Chinese development timelines and recommended detection, defensive response changes, and cross-provider intelligence sharing.
Source: CISA — AA26-251A: China-Based AI Companies Conducting Industrial-Scale Distillation Campaigns