Alibaba's campaign alone involved more than 151 million exchanges with Claude between May and July, Anthropic said

A new report released Thursday by Anthropic alleges persistent distillation attacks by China-based AI companies, which have escalated in recent months as competition in the space…

Anthropic said it observed over 151 million exchanges attributed to Alibaba between May and July 2026, peaking at nearly 3 million per day from more than 3,500 accounts it…