China investigates DeepSeek and Moonshot AI over data leaks to Anthropic
China's internet regulator has opened an investigation into AI developers DeepSeek and Moonshot AI regarding potential unauthorized data routing to Anthropic's Claude models, according to The Information. The probe follows a 154-page report published by Anthropic alleging widespread illicit Claude usage by seven Chinese firms, including an instance where DeepSeek reportedly forwarded prompts from engineers building a police surveillance system. Claims are as reported; this summary makes no determination about accuracy or significance.
- First detected
- Sep 22, 2026
- Last updated
- Sep 23, 2026
Low confidence
Based on available reporting; the relationship between the publisher and the event is unclear.
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Why it matters
The investigation highlights escalating regulatory and security enforcement around cross-border AI data flows and unauthorized model distillation or API relaying. For enterprises and developers, this underscores heightened compliance scrutiny regarding data residency, sensitive workload containment, and the operational risks of proxying proprietary third-party foundation models.
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How this developed
Sep 23, 2026
New reporting added
Shares of Chinese AI Model Firms Fall After Report of Regulatory ProbeThe InformationSource
Sep 22, 2026
Development detected
New reporting added
China Probes DeepSeek, Moonshot Over Potential Data Leaks to AnthropicThe InformationSource
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