Nemotron 3-Nano-30B-A3B

Training compute

4.8×10²³ FLOP

Parameters

31.6B

Published

Dec 15, 2025

Nemotron 3-Nano-30B-A3B is an AI model developed by NVIDIA (United States), first published in December 2025. It works in the language domain, on tasks such as language modeling/generation.

Training it took an estimated 4.8×10²³ FLOP of compute. The model has 31,600,000,000 parameters. Training ran on NVIDIA H100 SXM5 80GB.

Access: Open weights (restricted use). Its weights are openly available. Epoch AI rates the confidence of this record as likely.

Full record

Organization: NVIDIA
Country of organization: United States
Domain: Language
Task: Language modeling/generation
Training compute: 4.8×10²³ FLOP
Parameters: 31,600,000,000
Training hardware: NVIDIA H100 SXM5 80GB
Model accessibility: Open weights (restricted use)
Open weights: Yes
Epoch confidence: Likely