NVIDIA Nemotron

Verified

NVIDIA's open model family for building efficient agentic AI systems

Visit NVIDIA Nemotron →No rating yetFree

Product preview

NVIDIA Nemotron

What it is

NVIDIA Nemotron is a family of open AI models aimed at developers building agents. Models come in Nano, Super and Ultra sizes, from compact models for focused sub-agents to larger ones for complex multi-step reasoning and tool calling. The Nemotron 3 generation uses a mixture of experts design for efficiency, and the family also includes vision language, speech recognition, text to speech, embedding, reranking and safety models. NVIDIA publishes weights, training datasets and techniques on Hugging Face under its open model license, which allows commercial use and modification. Developers can prototype on free API endpoints at build.nvidia.com or deploy optimized versions through NIM microservices.

Key features

Nano, Super and Ultra model sizes
Open weights and training data
Free prototyping API endpoints
Speech, retrieval and safety models

What we liked

+ Commercial use allowed under open license
+ Transparent training data
+ Efficient on NVIDIA hardware

Worth noting

· Not a ready-made chat app for consumers
· Optimized NIM deployment needs an enterprise license

Editor's notes

More context from AI BirdView

Nemotron is notable for how open NVIDIA has made it. Alongside model weights, the company publishes training datasets and techniques, which gives developers more insight into what they are building on than many open-weight releases provide. The family is organized around agents, with sizes meant to play different roles in a larger system.

Three tiers, Nano, Super and Ultra, cover lightweight sub-agents up to heavy multi-step reasoning.
Nemotron 3 Super is a mixture of experts model with a long context window, released in March 2026.
Companion models handle speech recognition, text to speech, embeddings, reranking and content safety.
The NVIDIA Open Model License permits modification and commercial deployment of derivatives.
Free endpoints on build.nvidia.com let you test models before setting up your own infrastructure.

Nemotron is best for developers and enterprises who want open models they can fine tune and self-host, particularly teams already running NVIDIA GPUs. A practical tip: prototype on the free hosted endpoints first to see which size meets your accuracy needs, then download that model from Hugging Face, since a smaller Nano model is often enough for narrow sub-agent tasks.