US AI giant accuses Chinese rivals of mass data theft

Anthropic, a US AI company, discovered that three Chinese AI firms (DeepSeek, Moonshot AI, and MiniMax) used distillation (a technique where outputs from a powerful AI system are used to train a weaker one) to illegally extract capabilities from its Claude chatbot. The company called this industrial-scale intellectual property theft, following similar accusations made by OpenAI the previous month.