we've been training MoE models for scientific reasoning at @LilaSciences and it's exciting to have a open-weight, open-data model at the frontier to accelerate our efforts!
and kudos for the amazing tech report! so much to dig into there - the NVIDIA team has been cooking 🧑🍳
Today we're shipping Nemotron 3 Ultra.
A 550B MoE frontier-intelligence open model built for long-running agents.
It delivers 5x faster inference and lowers the cost of complex agentic tasks by up to 30% versus other open frontier models.















