Anthropic accuses Alibaba's Qwen AI lab of using 25,000 fraudulent accounts for 28.8 million Claude interactions in the largest known distillation attack.

Anthropic told US senators that Alibaba's Qwen lab used 25,000 fake accounts to run nearly 29 million exchanges with Claude between April and June.

Anthropic reveals Alibaba-linked Moonshot AI and two other Chinese labs created 24,000 fake accounts and 16 million interactions to extract Claude's AI