Ars Technica
Six Chinese AI firms accused of aggressively copying US frontier models
Wednesday, September 9, 2026
The U.S. Department of Commerce has accused six Chinese artificial intelligence companies of copying U.S. frontier AI models. The companies named were ByteDance, Alibaba, Baidu, Tencent, Huawei, and SenseTime. According to the Commerce Department, these firms obtained access to advanced U.S. models and replicated their capabilities for domestic use. The department did not specify the timeline for these alleged copying activities or provide detailed technical evidence in its public statement.
