NVIDIA

NVIDIA Launches Nemotron 3 Super, an Open Model for Agentic AI


Executive Summary

NVIDIA has launched Nemotron 3 Super, a 120-billion-parameter open model designed to power complex, multi-agent AI systems efficiently. The model addresses the high costs and slow performance associated with "context explosion" and "thinking tax" in agentic workflows. Featuring a hybrid Mixture-of-Experts (MoE) architecture and a 1-million-token context window, Nemotron 3 Super aims to provide enterprises and developers with a powerful tool for building scalable and accurate autonomous agents.

Key Takeaways

* Model Specifications: Nemotron 3 Super is a 120B parameter model with only 12B active parameters during inference due to its MoE architecture. It boasts a 1-million-token context window to prevent "goal drift" in long tasks.

* Performance: The model offers up to 5x higher throughput and 2x higher accuracy than its predecessor, optimized to run on the NVIDIA Blackwell platform in NVFP4 precision for significant speed gains.

* Hybrid Architecture: It combines Mamba layers for efficiency with Transformer layers for reasoning. It also introduces "Latent MoE" to improve accuracy and "Multi-Token Prediction" for faster inference.

* Target Problems: Explicitly designed to solve two major constraints in agentic AI: "context explosion" (the massive increase in tokens from multi-agent interactions) and the "thinking tax" (the high cost of using large models for every sub-task).

* Open and Permissive: The model is released with open weights under a permissive license. NVIDIA is also publishing its training methodology, over 10 trillion tokens of training data, and evaluation recipes.

* Availability: The model is available now as an NVIDIA NIM microservice and can be accessed through `build.nvidia.com`, Hugging Face, Perplexity, and major cloud providers including Google Cloud, Oracle Cloud Infrastructure, and soon AWS and Microsoft Azure.

Strategic Importance

This launch positions NVIDIA as a critical enabler for the emerging agentic AI market, driving demand for its specialized Blackwell hardware. By open-sourcing a highly efficient model and its training data, NVIDIA aims to foster a broad ecosystem and cement its platform as the default choice for developing and deploying next-generation AI agents.

Original article