US artificial intelligence company Anthropic said on Monday it had uncovered campaigns by three Chinese AI firms to illicitly extract capabilities from its Claude chatbot, in what it described as industrial-scale intellectual property theft. OpenAI leveled similar charges last month.<\/p>\n
Anthropic said DeepSeek, Moonshot AI and MiniMax used a technique known as \u201cdistillation\u201d \u2013 using outputs from a more powerful AI system to rapidly boost the performance of a less capable one.<\/p>\n
\u201cThese campaigns are growing in intensity and sophistication,\u201d the company said in a statement. \u201cThe window to act is narrow.\u201d<\/p>\n
Distillation is a common practice within AI development, often used by companies to create cheaper, smaller versions of their own models.<\/p>\n
The practice grabbed headlines a year ago when the release of a low-cost generative AI model from DeepSeek performed at a similar level to ChatGPT and other top American chatbots, upending assumptions of US dominance in the sensitive sector.<\/p>\n
Anthropic said the companies achieved their ends through approximately 16m exchanges with its Claude model and 24,000 fake accounts.<\/p>\n
These allowed the three labs to siphon off capabilities they had not independently developed at a fraction of the cost \u2013 and in so doing circumvented export controls on powerful US technology intended to preserve American dominance in AI.<\/p>\n
The company argued the practice posed national security risks, saying models built through illicit distillation are unlikely to retain safety guardrails designed to prevent misuse \u2013 such as restrictions on helping develop bioweapons or enabling cyberattacks.<\/p>\n
Anthropic\u2019s arch-rival OpenAI, creator of ChatGPT, made similar accusations to US lawmakers earlier this month, saying Chinese companies were using the technique amid \u201congoing efforts to free-ride on the capabilities developed by OpenAI and other US frontier labs\u201d.<\/p>\n
Anthropic said MiniMax ran the largest operation, generating more than 13m exchanges. Each campaign concentrated heavily on coding, agentic reasoning and tool use \u2013 areas where Claude is considered a leader.<\/p>\n