Nvidia just made the biggest bet in AI model development history. The chip powerhouse disclosed plans to invest $26 billion in building open-weight AI models, according to new SEC filings published today. It's a massive strategic shift that puts the GPU king in direct competition with OpenAI, Anthropic, and upstart DeepSeek - companies that have until now been Nvidia's biggest customers.
Nvidia just declared war on its own customers. The company that sells the shovels in the AI gold rush now wants to mine the gold too, and it's backing that ambition with an unprecedented $26 billion investment in open-weight AI models.
The disclosure, buried in regulatory filings reported by Wired, signals the most dramatic strategic pivot since the company went all-in on AI chips four years ago. For context, that's more than Meta spent on its entire Reality Labs division last year and roughly equivalent to Anthropic's current valuation.
The timing couldn't be more provocative. OpenAI just raised another funding round at a $157 billion valuation, while Anthropic continues expanding its enterprise footprint with Claude. Now their primary chip supplier is coming after their core business.
"This fundamentally changes the competitive landscape," one AI executive told Wired, speaking on condition of anonymity because of existing supply contracts with Nvidia. "You can't be both the Switzerland of AI infrastructure and a direct competitor."
The bet on open-weight models - where model weights are publicly released but not necessarily under open-source licenses - represents a calculated middle ground. It positions Nvidia against the closed approaches of OpenAI and Anthropic while differentiating from fully open-source efforts like Llama series.
