NVIDIA Introduces Llama-3.1-Nemotron-Ultra: The New AI Model With 253 Billion Parameters

In the increasingly competitive landscape of large language models (LLMs), NVIDIA has introduced Llama-3.1-Nemotron-Ultra-253B-v1 , one of its most advanced creations ever released. This 253 billion-parameter model is designed to combine advanced reasoning capabilities , computational efficiency , and enterprise scalability . It is part of the Llama Nemotron collection and is derived from Meta's Llama-3.1-405B-Instruct architecture. It is accompanied by two smaller models:

• Llama-3.1-Nemotron-Nano-8B-v1
• Llama-3.3-Nemotron-Super-49B-v1

All designed to fit different usage scenarios.