US Lawmakers Probe Chinese AI Models in American Companies Amid National Security Concerns

A joint investigation was launched in April 2026 by the U.S. House Committee on Homeland Security and the House Select Committee on the Chinese Communist Party, scrutinizing the growing adoption of Chinese-developed artificial intelligence (AI) models by American companies. This comprehensive probe aims to address potential national security, cybersecurity, and intellectual property theft risks.

Led by Chairmen Andrew R. Garbarino (R-NY) and John Moolenaar (R-MI), the investigation has involved sending letters to companies such as Anysphere (maker of Cursor) and Airbnb, requesting information on their use of or exposure to PRC-developed AI. Anysphere's Cursor Composer 2 model reportedly utilizes Moonshot AI's Kimi, while Airbnb is said to employ Alibaba's Qwen for customer service. Chinese AI models are gaining traction among American businesses due to their lower costs and improving performance, narrowing the gap with U.S. rivals. However, this trend raises significant concerns, including unauthorized 'model distillation'—the extraction of capabilities from leading American models and their repackaging without original safeguards—intellectual property theft, censorship aligned with the Chinese Communist Party (CCP), and potential surveillance or exposure of sensitive data.

A memo from the White House Office of Science and Technology Policy in April 2026 warned that foreign entities, primarily based in China, are conducting deliberate, industrial-scale campaigns to distill U.S. frontier AI systems. Leading AI companies like Anthropic, OpenAI, and Google have also accused Chinese firms such as DeepSeek, Moonshot AI, and MiniMax of using fraudulent accounts and distillation techniques to illicitly gain knowledge from their models. PRC-developed models reportedly accounted for an estimated 1% of global AI workloads in late 2024, a share that is said to have grown to an estimated 30% by the end of 2025. Furthermore, a June 2026 report by Booz Allen Hamilton found that some Chinese AI models generated significantly more security vulnerabilities, particularly when tasked with writing code for U.S. government users.

This congressional review has the potential to shape future regulations for government contractors and private-sector AI adoption. Lawmakers are considering a federal procurement ban on Chinese AI for government agencies and contractors, although experts caution that outright bans might be unworkable and could negatively impact startups and open-source development. While the cost advantage of Chinese models is appealing, risks such as potential surveillance, exposure of sensitive operational data, and persistent access to critical infrastructure systems raise national security concerns that transcend economic benefits. Intellectual property theft through AI-powered 'patent scraping' poses a risk to U.S. R&D investments and competitiveness, especially in the biotechnology sector.

Artificial intelligence has emerged as a key battleground in the strategic rivalry between the U.S. and China, with both governments prioritizing AI leadership as a national security imperative. China's stated goal of achieving full AI domination by 2030 involves efforts to acquire capabilities through both legal and illicit means. Concerns persist that Chinese AI models may embed CCP narratives and censorship. While the U.S. has implemented export controls on advanced AI chips to limit China's capabilities, China is also reportedly considering national security laws against AI theft of its own AI technology.

Analysts and market expectations suggest that this investigation will significantly influence future policies regarding AI adoption and supply chains. Policymakers are exploring various strategies to prevent Chinese AI dominance, including promoting U.S. alternatives. Some experts note that Chinese AI models are 'very close' in capabilities to their U.S. counterparts and often come at 'no cost.' There is a strong emphasis on the need for robust legislation to protect U.S. citizens and critical infrastructure from potential vulnerabilities. This technological competition between the U.S. and China will continue to be a critical factor shaping the future of the global AI market.