Tech leaders urge US to back open-source AI in race with China

In what marks his first post on the social media platform X, Nvidia CEO Jensen Huang amplified an open letter that calls for the US to protect and champion an open ecosystem for artificial intelligence. The letter opposes restrictions on open-weight AI models—systems whose code and weights can be publicly downloaded and modified—arguing that such restrictions would undermine American competitiveness in the global AI race. The coalition behind the letter is notably broad. It includes some of the world's largest technology companies: Microsoft, IBM, and Meta have all signed on. It also includes smaller, venture-capital-backed AI firms like Hugging Face (a platform for sharing AI models) and Perplexity (an AI search engine). Beyond the company signatories, multiple CEOs and other prominent technology industry leaders have added their names and have been actively promoting the letter online. The effort represents an unusual alignment of interests across companies of vastly different sizes and market positions. Larger cloud providers and AI infrastructure companies typically have incentives to support regulations that might protect their advantages, while smaller startups often push for open access to level the playing field. In this case, both camps have concluded that an open ecosystem—one where AI models can be shared, studied, and built upon without regulatory friction—serves their collective interests and, by extension, American national interests in the competition with other countries over AI leadership.

The timing and composition of this coalition reflects a significant realignment in how the US tech industry views regulation of artificial intelligence. Historically, larger cloud providers like Microsoft and smaller startups have had divergent interests in AI policy—larger firms often benefit from regulatory barriers that entrench their position, while smaller competitors argue for open access. This letter shows both camps united around the principle that open-source development strengthens rather than weakens national competitiveness. The explicit framing as a response to global competition (particularly the implied threat from China) is designed to reframe open-source AI not as a consumer benefit or a competitive advantage for any single firm, but as a national strategic asset. Jensen Huang's decision to make his first-ever X post on this topic underscores how central this message has become to Nvidia's positioning—the company built its dominance partly on proprietary hardware, yet sees its long-term interests tied to an ecosystem where AI models remain accessible and unregulated.

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