CNBC
Chinese AI labs secretly used millions of Claude exchanges to train their models, Anthropic says
Friday, September 11, 2026
Anthropic announced it detected unauthorized use of its Claude AI model by China-based AI labs including Alibaba and Moonshot AI, which the company said were using exchanges with Claude to develop their own AI systems. Anthropic did not specify the scale of the unauthorized access or provide details on how the labs obtained the Claude exchanges. The company said it took action to block the unauthorized access after detecting the activity.
