Nvidia released Nemotron 3 Ultra, a roughly 550-billion-parameter open model, the latest in its Nemotron family of openly available models. The release continues a deliberate Nvidia strategy: seed the ecosystem with strong, freely available models so that more developers and enterprises build on -- and ultimately buy -- the GPUs required to train and serve them.
The move lands as open weights become one of the most important themes in enterprise AI. Buyers increasingly want models they can self-host to hedge against vendor and regulatory risk, and Nvidia is happy to supply that demand because every self-hosted deployment is more compute sold. Openness, for Nvidia, is a complement to hardware rather than a competing product.
“The move lands as open weights become one of the most important themes in enterprise AI.”
Nvidia has also partnered with Mistral to accelerate a new family of open models, reinforcing a portfolio approach: rather than betting on any single lab, Nvidia spreads its influence across the open ecosystem to ensure the next wave of AI -- wherever it's built -- runs on its chips.