Llama-3.1-Nemotron-Ultra-253B-v1 | Sulat AI Models

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Llama-3.1-Nemotron-Ultra-253B-v1 | Sulat AI Models

Model details

Llama-3.1-Nemotron-Ultra-253B-v1

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Nebius Token Factorynvidia/Llama-3_1-Nemotron-Ultra-253B-v1

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Quick Info

Provider: Nebius Token Factory
Model key: nvidia/Llama-3_1-Nemotron-Ultra-253B-v1
Release date: Jan 15, 2025
Last updated: Feb 4, 2026
Knowledge: 2024-12
Input modalities: text
Output modalities: text
Capabilities: Tool calling, Structured output, Open weights, Temp controls
Cost summary: In $0.60 · Out $1.80
Limit summary: 128,000 token context window

Cost

Input token cost: $0.60
Output token cost: $1.80

Limits

Input tokens: 120,000 tokens
Output tokens: 4,096 tokens

Context window

128,000 tokens