The chip giant is among the few major US firms to release open-source models, which have drawn more attention this year as AI bills balloon and cheap Chinese models near the capabilities of top systems from leading American labs Anthropic and OpenAI.

China's most advanced large language models are still being built on Nvidia silicon, four years after Washington first restricted chip exports to Beijing. The reason is not a…

Nemotron 3.5 Lightning is designed to work alongside other models in AI agents, targeting specific jobs like code review, answering billing questions, and security alert…