
OPINION Nvidia on Thursday announced an agreement to acquire open source AI evangelist and model depot Hugging Face for $12.9 billion in a deal that's expected to close next year, assuming regulators don't get in the way. They should get in the way. As antitrust magnets go, Nvidia buying Hugging Face takes the cake. You wouldn't let an automaker acquire the primary means of fuel distribution. Nor would you let it buy the primary means by which the mechanics are trained. Yet, Nvidia's acquisition of Hugging Face is tantamount to both. Unfortunately, the Trump administration likely lacks both the competence and teeth necessary to litigate the case, something that probably factored into CEO Jensen Huang's decision to buy Hugging Face now. To understand why Nvidia's latest acquisition is so troublesome, we need to talk about just how important Hugging Face has become to the broader AI ecosystem. Have you seen the XKCD comic in which a piece of open source software maintained by a single developer is holding up all of modern infrastructure? It could be argued that Hugging Face is that piece for the AI industry. Founded in 2016, the AI model repository has become the beating heart of the machine learning community. When a new open weights model drops, Hugging Face is the first place people look. A key element of its success has been its unrelenting commitment to open source AI, which has made it a sort of Switzerland for researchers, enthusiasts, and software devs to collaborate on neutral ground. If you've ever downloaded an open weights model, it almost certainly came from Hugging Face, whether you knew it or not. No matter how fervently Nvidia promises not to pollute Hugging Face's hallowed ground, the temptation to use the platform to advance its hardware and software interests will inevitably prove too great for Huang and his lieutenants to resist for long. In spite of this, Hugging Face CEO Clem Delangue sang Nvidia's praises on Thursday, casting the acquisition and the capital it will bring as an opportunity to grow the company's user base from around 18 million today to more than 100 million in the years to come. Yet, just a year ago Hugging Face rebuffed a $500 million investment by Nvidia, suggesting Delangue knows he's just made a deal with the devil. That said, with a cool $1 billion earmarked for Hugging Face employees joining Nvidia, Delangue and his cohort are going to have plenty of Benjamins with which to wipe away any tears of regret. What does buying Hugging Face actually get Nvidia? Nvidia would probably prefer to paint the acquisition as an altruistic move to provide financial security to one of the most important AI resources on the internet today. The case certainly can be made that Hugging Face is that one brick holding up the rest of the AI ecosystem. If it ever did exhaust its runway, the consequences would be catastrophic. And Hugging Face's business is capital-intensive. Storing petabytes' worth of AI models and datasets isn't cheap, nor is the bandwidth required to continuously serve those models at scale. Nvidia's involvement all but ensures Hugging Face never has to worry about infrastructure demand going forward. But while the benefits of Nvidia's patronage are obvious, so is the potential harm to the GPU giant's competitors. Despite frequent comparisons to GitHub, Hugging Face is more than a place for storing and sharing model weights and training data. For example, Hugging Face is home to arguably the most comprehensive documentation on AI development on the internet. It wouldn't be hard for Nvidia to use its newfound position to ensure its products are always better documented than its competitors'. You can claim until your face is red that the platform is still "open," but just because something is open doesn't mean it's unbiased. Then there are Hugging Face's considerable software contributions. If you weren't aware, the popular local AI inference engine llama.cpp became part of Hugging Face earlier this year. Meanwhile, Hugging Face's Transformers Python library - not to be confused with the model architecture - is a key piece of major inference platforms like vLLM and SGLang, which compete directly with Nvidia's own TRT-LLM offering. The acquisition puts Nvidia in a prime position to prioritize its own hardware and software products. The AI arms dealer wouldn't necessarily need to do something as brash as ending support for competing platforms. It could simply ensure that the models and frameworks it favors are always better documented, and run first on its kit. One method to tip the scales would be to flood Hugging Face with cheap Nvidia-based compute. Hugging Face has offered compute resources in the form of its inference endpoints, providers, and Spaces for several years now. To supply this compute, Hugging Face worked with numerous providers across a range of hardware, including major cloud providers, inference-as-a-service vendors, and chip designers such as Nvidia, AMD, Cerebras, SambaNova, and Groq. As Hugging Face's parent company, Nvidia would be in the position to subsidize compute through its various partners and economically incentivize developers to build for its hardware first. The GPU slinger would have to be subtle. Tying a certain percentage of a neocloud's compute allocations to low-cost educational and development resources would be one way to do it without raising too many suspicions. No matter how you slice it, nor how much Nvidia insists it's totally not going to thumb the scales, its acquisition of Hugging Face has a high likelihood of harming competition. Hugging Face works better as AI Switzerland than it does as part of the most powerful company in the industry. (R)