What it is
Nemotron-Nano-9B-v2 is a language model for chat, drafting and question answering, published by NVIDIA on Hugging Face on 12 August 2025. It has about 8.9 billion parameters and a configured context window of 131,072 tokens.
Its card lists the licence as a custom licence (nvidia-open-model-license). In short, the licence sets its own terms; read it before any commercial use.
Hugging Face counted about 331,709 downloads of it in the 30 days before we checked (7 Oct 2026), and 524 people have liked it there.
The card lists 6 languages: en, es, fr, de, it, ja (ISO codes as given on the card).
It is built on nvidia/NVIDIA-Nemotron-Nano-12B-v2-Base, according to its card.