BABA stock drops as Anthropic accuses Alibaba of a massive campaign to "distill" capabilities from its Claude AI models.

Alibaba was accused of illicitly accessing Anthropic model as Alibaba stock fell in regular trading on a legal dispute with the Pentagon.

Anthropic said in the letter that distillation is a way to help accelerate China's ability to reach Anthropic's advanced Mythos Preview capabilities.

Anthropic reportedly accused Alibaba of using 28.8 million Claude interactions to help replicate its advanced AI capabilities.

Anthropic said the Chinese company interacted with Claude millions of times through 25,000 fraudulent accounts in recent months.

Alibaba Group in focus Thursday after Anthropic accused the company of a large-scale campaign to extract capabilities from Claude AI models.

BABA stock drops as Anthropic accuses Alibaba of a massive campaign to "distill" capabilities from its Claude AI models.

BABA Investors Have Opportunity to Join Alibaba Group Holding Limited Fraud Investigation with the Schall Law FirmThe Schall Law Firm, a national shareholder rights litigation…