LLMOpen weights
Nemotron 3 Nano
NVIDIA
Updated May 21, 2026 · Benchmarks via Artificial Analysis, specs & pricing via OpenRouter · Methodology · Report an error
Specifications
- Type
- LLM
- Access
- Open weights
- Released
- December 15, 2025
- License
- NVIDIA Open Model License
- Parameters
- 31.6B (3.6B active)
- Context window
- 1,000,000 tokens
- Input
- Text
- Output
- Text
Our take
First of the Nemotron 3 family — a hybrid Mamba-2/Transformer MoE with a 1M context and large throughput gains over comparably sized models.