Nvidia Nemotron Ultra 253B by NanoGPT — Specs, Pricing & Capabilities | whichllm

Model ID nvidia/Llama-3.1-Nemotron-Ultra-253B-v1

Provider NanoGPT

Family nemotron

Status -

Knowledge Cutoff -

Release Date 2025-07-03

Input Modalities text

Output Modalities text

Context Window 128000

Input Limit 128000

Output Limit 16384

Tool Calling No

Reasoning No

Structured Output No

Temperature Control -

Open Weights No

Input Cost / 1M tokens $0.40

Output Cost / 1M tokens $0.80

Reasoning Cost / 1M tokens -

Cache Read Cost / 1M tokens -

Cache Write Cost / 1M tokens -