Jensen Huang, the founder and chief executive of NVIDIA, joined X on Friday and did something unexpected with the attention. Instead of talking about chips, the thing his company actually sells, he used his first ever post to argue for open AI models, and the choice of subject was itself the statement.
What he wrote was direct. AI will transform every industry, power every company, and be built by every country, he said, and open models strengthen safety and cybersecurity, accelerate innovation and diffusion, and enable sovereignty. The line that mattered was the last one, that the world needs both frontier closed models and frontier open models. This is not a pitch against closed AI, it is a pitch that open weights deserve a permanent seat at the table.
The post was built around a joint letter aimed at policymakers, and the signatures are the substance. NVIDIA, Meta, Microsoft, Dell, IBM and Palantir signed, alongside a long list of AI companies including Mistral, Black Forest Labs, Perplexity, Cursor, LangChain, Reflection AI, Thinking Machines and the Allen Institute for AI. The letter argues that open weight models strengthen American competitiveness and security, warns that overregulation would restrict them, and asks lawmakers not to confuse the ordinary practice of distillation with the theft of intellectual property. The most prominent US makers of closed frontier models did not sign, a reminder that the open versus closed divide runs right through the American industry.
The timing is not accidental. The letter lands in the same stretch of weeks that Washington has been weighing restrictions on Chinese open models and Beijing has been discussing limits on overseas access to its own, and Huang has been the loudest industry voice arguing the other way. He has called Chinese open models like Kimi and DeepSeek excellent and said they should be embraced rather than banned, a position that is both a genuine bet on diffusion and, not incidentally, good for a company that sells the hardware those models run on.
That is the honest tension in the gesture. NVIDIA sells to everyone, so more open models means more developers, more inference and more chips, and Huang championing open weights serves NVIDIA as surely as it serves any principle. But the symbolism is real all the same. At a moment when governments are reaching for switches and controls on open models, the person sitting at the center of the AI hardware world made his first public word on the platform a defense of keeping them open, and that is a marker of where the fight is headed.