Llama Nemotron Super v1.5

Parameters

49B

Published

Jul 29, 2025

Llama Nemotron Super v1.5 is an AI model developed by NVIDIA (United States), first published in July 2025. It works in the language domain, on tasks such as language modeling/generation, question answering, code generation and 4 more.

Epoch AI has no training-compute estimate for this model. The model has 49,000,000,000 parameters.

Access: Open weights (restricted use). Its weights are openly available. It is built on top of Llama 3.3 70B. Epoch AI rates the confidence of this record as confident.

Full record

Organization: NVIDIA
Country of organization: United States
Domain: Language
Task: Language modeling/generation, Question answering, Code generation, Mathematical reasoning, Chat, Instruction interpretation, Retrieval-augmented generation
Compute estimation method: Operation counting
Parameters: 49,000,000,000
Model accessibility: Open weights (restricted use)
Open weights: Yes
Base model: Llama 3.3 70B
Epoch confidence: Confident