About NVIDIA Nemotron 3 Ultra
NVIDIA's 550B Mixture-of-Experts model with hybrid Mamba-Attention architecture, delivering 300+ tokens/sec with a 1M-token context window. Top-ranked US open-weights model on the Artificial Analysis Intelligence Index. Built specifically for multi-step agent loops where frontier reasoning at open-source economics actually matters. Available now on Hugging Face, OpenRouter, ModelScope, and build.nvidia.com as a NIM microservice.
What you should know about NVIDIA Nemotron 3 Ultra
NVIDIA Nemotron 3 Ultra — The first open frontier model built for agents. It is categorized under AI Tools . On Product Hunt, this tool has received 6 upvotes from the maker community.
Pricing & licensing: Pricing details are not publicly disclosed at the moment .
Use cases & topics: NVIDIA Nemotron 3 Ultra is associated with the following topics: Open Source, Developer Tools, Artificial Intelligence, GitHub. Teams working in Open Source / Developer Tools / Artificial Intelligence spaces typically evaluate this kind of tool when scoping new architecture decisions or replacing legacy components.
Getting started: Visit the official site to sign up, explore pricing tiers, and start onboarding your team. Most teams hit value within the first week if the tool aligns with their existing AI Tools stack.
Editor's note from Fanny Engriana (Founder, Wardigi Digital Agency): when evaluating tools in the AI Tools category for our agency clients, we look at three things first — license clarity, community size, and active maintenance. Tools with explicit license terms and ongoing commits tend to remain viable across multi-year projects.