U.S. companies are increasingly adopting Chinese AI models, drawn by their lower costs and comparable performance to American rivals. This pursuit of reduced operational expenses has triggered alarm among U.S. lawmakers, who have launched an investigation into the trend.
In April 2026, the House Committee on Homeland Security and the House Select Committee on China announced a joint probe. They sent letters to Cursor and Airbnb, citing concerns over their “use of or exposure to these risks” through AI developed in China. Andrew Garbarino, chairman of the U.S. House Committee on Homeland Security, stated that the “Chinese Communist Party is no longer just nipping at our heels in artificial intelligence; it is racing to close the gap in some of the exact capabilities that will shape the future of cybersecurity.” He called recent reports of a Chinese open-weight model matching leading U.S. models in cybersecurity tasks “highly alarming.”
Who Profits, Who Pays
A State Department spokesperson voiced “serious concerns,” asserting that Chinese “AI models are designed to advance Beijing's narratives, censor dissent, and reflect CCP ideology and values.” The UK embassy of the People's Republic of China countered these claims, stating the country “opposes baseless allegations and malicious smears against its AI development” and that China's “thriving AI sector is built on self-reliance and strength in science and technology.” Despite some government departments banning Chinese AI models like DeepSeek, their adoption by U.S. companies remains unrestricted.
Tech executives openly champion the use of these models for cost reduction. Brian Armstrong of crypto company Coinbase and Flo Crivello of AI startup Lindy have publicly touted their benefits. Cursor, a company set for acquisition by Elon Musk's SpaceX for $60 billion, built its Composer 2 model using Kimi, a Chinese AI model developed by Moonshot AI. Airbnb, for its part, stated its “AI activity runs overwhelmingly on U.S.-origin models,” using a “limited number of China-origin models, all of which are open-source and run only through approved U.S.-based service providers, keeping data and operations separate and protected.” The drive for capital accumulation pushes U.S. firms to seek the most cost-effective tools globally, regardless of geopolitical tensions.
The State's Role
The joint House Committees' investigation also scrutinizes the U.S.'s strategy to counter the rise of Chinese AI models. A committee aide, speaking anonymously, confirmed the committees are examining whether the United States has a sufficient open-weight AI strategy. This strategy aims to ensure American companies and cyber defenders aren't compelled to choose between expensive or restricted U.S. models and cheaper, capable alternatives from the PRC. Andy Ogles, chairman of the Subcommittee on Cybersecurity and Infrastructure Protection, called for a “serious strategy” to make American models a “real alternative.” He warned in June 2026 that if the “cheap, capable, easy option for an AI model is Chinese, the rest of the world will build on it.” Ogles added that without action, “Chinese models become the default foundation of the global digital economy, carrying embedded censorship, uncertain security, and capabilities distilled from our own laboratories with the safety guardrails stripped out.” This reveals the state's concern over losing technological hegemony and ideological influence in the global digital economy.
Potential state interventions include federal procurement bans, restricting government agencies and private companies serving the U.S. government from using Chinese AI models. Kyle Chan, a fellow at the John L. Thornton China Center at Brookings, noted the impossibility of banning China's open-source AI models, as their weights are freely available online. He suggested this could raise First Amendment speech issues. Daniel Remler, senior fellow at the Center for a New American Security, stated the Trump administration is “clearly worried” but finds restricting use difficult. Remler suggested procurement requirements or disseminating risk findings as approaches. He expects both the Executive Branch and Congress to communicate their interest in discouraging U.S. companies from adopting these models, demonstrating a coordinated effort to protect domestic capital interests against foreign competition.