Observed Signal · Feb 23, 2026 · Security Incident · Source: Trending Topics · Impact: 4/5 · Sentiment: Negative
Anthropic Accuses DeepSeek, Moonshot, MiniMax of Distilling Claude
Anthropic has accused Chinese AI labs DeepSeek, Moonshot AI, and MiniMax of stealing capabilities from their Claude model through large-scale distillation attacks. The company reports over 16 million queries from about 24,000 fraudulent accounts, violating terms of service and regional access restrictions. The attacks used distillation, where weaker models are trained on outputs of stronger ones, to extract reasoning, agentic, and coding skills. Anthropic warns that such practices undermine export controls and pose national security risks, as distilled models lack safety measures. The company has implemented detection systems, intelligence sharing, and access controls, and calls for coordinated industry and policy response.
High impact on AI industry due to IP theft, national security concerns, and export control implications.
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Key Takeaways & Evidence Grounding
- Anthropic accused DeepSeek, Moonshot AI, and MiniMax of conducting over 16 million queries via about 24,000 fraudulent accounts.
- DeepSeek performed over 150,000 queries, Moonshot over 3.4 million, and MiniMax over 13 million.
- The attacks used distillation to extract capabilities such as reasoning, tool use, coding, and computer vision.
- Anthropic warns of national security risks and that these attacks undermine export controls.
- Anthropic has implemented countermeasures including detection, intelligence sharing, and access controls.
Connected Companies & Entities
5 Entities mapped“US AI developer Anthropic accused three Chinese labs of stealing Claude's capabilities....”
“DeepSeek is one of China's leading AI labs....”
“MiniMax (publicly listed) is one of China's leading AI labs....”
“Moonshot AI with its Kimi models is one of China's leading AI labs....”
“Zhipu AI is mentioned among China's leading AI labs....”
Ontology Mapping & Concepts
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