Nvidia has a direct interest in an open model ecosystemNvidia doesn’t only sell the chips used to train AI. The company’s Nemotron 3 Ultra open-weight model illustrates how Nvidia can benefit even when it gives the model itself away. Closed models shift much of the technical burden to a provider, while open models offer control but move more responsibility back to the customer. FAQsWhat is an open-weight AI model? Are open-weight AI models safer than closed models?