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Llama 3.1 Nemotron Ultra 253B v1 (Reasoning): Intelligence, Performance & Price Analysis

Analysis of NVIDIA's Llama 3.1 Nemotron Ultra 253B v1 (Reasoning) and comparison to other AI models across key metrics including quality, price, performance (tokens per second & time to first token), context window & more. Click on any model to compare API providers for that model. For more details including relating to our methodology, see our FAQs.

Comparison Summary

Intelligence:
Llama 3.1 Nemotron Ultra 253B Reasoning is of higher quality compared to average, with a MMLU score of 0.825 and a Intelligence Index across evaluations of 61.
Price:Speed:Latency:Context Window:
Llama 3.1 Nemotron Ultra 253B Reasoning has a smaller context windows than average, with a context window of 130k tokens.

Highlights

Intelligence
Artificial Analysis Intelligence Index; Higher is better
Speed
Output Tokens per Second; Higher is better
Price
USD per 1M Tokens; Lower is better
Parallel Queries:
Prompt Length:

NVIDIA logoLlama 3.1 Nemotron Ultra 253B v1 (Reasoning) Model Details

Creator
NVIDIA
Context Window128k tokens (~192 A4 pages of size 12 Arial font)
Release DateApril, 2025
Parameters253B
Image Input SupportNo
Open Source (Weights)
Yes
License Supports Commercial Use Without RestrictionsYes
Further details
Model NameFurther analysis
OpenAI
OpenAI logoo1
OpenAI logoo3-mini
OpenAI logoGPT-4o mini
OpenAI logoGPT-4.1
OpenAI logoo4-mini (high)
OpenAI logoGPT-4.1 mini
OpenAI logoo3
OpenAI logoGPT-4.1 nano
OpenAI logoGPT-4o (ChatGPT)
OpenAI logoo3-mini (high)
OpenAI logoGPT-4o Realtime (Dec '24)
OpenAI logoGPT-4o mini Realtime (Dec '24)
OpenAI logoo1-pro
OpenAI logoo1-preview
OpenAI logoo1-mini
OpenAI logoGPT-4o (Aug '24)
OpenAI logoGPT-4o (May '24)
OpenAI logoGPT-4 Turbo
OpenAI logoGPT-4o (Nov '24)
OpenAI logoGPT-4
OpenAI logoGPT-4.5 (Preview)
OpenAI logoGPT-4o (March 2025, chatgpt-4o-latest)
Meta
Meta logoLlama 3.3 Instruct 70B
Meta logoLlama 3.1 Instruct 405B
Meta logoLlama 3.2 Instruct 90B (Vision)
Meta logoLlama 3.2 Instruct 11B (Vision)
Meta logoLlama 4 Maverick
Meta logoLlama 4 Scout
Meta logoLlama 3.1 Instruct 70B
Meta logoLlama 3.1 Instruct 8B
Meta logoLlama 3.2 Instruct 3B
Meta logoLlama 3 Instruct 70B
Meta logoLlama 3 Instruct 8B
Meta logoLlama 3.2 Instruct 1B
Meta logoLlama 2 Chat 13B
Meta logoLlama 2 Chat 70B
Meta logoLlama 2 Chat 7B
Meta logoLlama 65B
Xiaomi
Xiaomi logoMiMo 7B RL
Google
Google logoGemini 2.0 Pro Experimental (Feb '25)
Google logoGemini 2.0 Flash (Feb '25)
Google logoGemini 2.0 Flash Thinking Experimental (Jan '25)
Google logoGemma 3 27B Instruct
Google logoGemini 2.5 Flash Preview
Google logoGemma 3 1B Instruct
Google logoGemini 2.5 Flash Preview (Reasoning)
Google logoGemma 3 4B Instruct
Google logoGemini 2.5 Pro Preview (Mar' 25)
Google logoGemma 3 12B Instruct
Google logoGemini 2.0 Flash-Lite (Feb '25)
Google logoGemini 2.0 Flash (experimental)
Google logoGemini 1.5 Pro (Sep '24)
Google logoGemini 2.0 Flash-Lite (Preview)
Google logoGemini 1.5 Flash (Sep '24)
Google logoGemini 1.5 Pro (May '24)
Google logoGemma 2 27B
Google logoGemma 2 9B
Google logoGemini 1.5 Flash-8B
Google logoGemini 2.0 Flash Thinking Experimental (Dec '24)
Google logoGemini 1.0 Pro
Google logoGemini 1.5 Flash (May '24)
Anthropic
Anthropic logoClaude 3.5 Haiku
Anthropic logoClaude 3.7 Sonnet (Extended Thinking)
Anthropic logoClaude 3.7 Sonnet (Standard)
Anthropic logoClaude 3.5 Sonnet (Oct '24)
Anthropic logoClaude 3.5 Sonnet (June '24)
Anthropic logoClaude 3 Opus
Anthropic logoClaude 3 Sonnet
Anthropic logoClaude 3 Haiku
Anthropic logoClaude Instant
Anthropic logoClaude 2.1
Anthropic logoClaude 2.0
Mistral
Mistral logoPixtral Large
Mistral logoMistral Large 2 (Nov '24)
Mistral logoMixtral 8x22B Instruct
Mistral logoMinistral 8B
Mistral logoMistral NeMo
Mistral logoMinistral 3B
Mistral logoMixtral 8x7B Instruct
Mistral logoMistral Small 3.1
Mistral logoMistral Saba
Mistral logoCodestral (Jan '25)
Mistral logoMistral Large 2 (Jul '24)
Mistral logoMistral Small 3
Mistral logoMistral Small (Sep '24)
Mistral logoMistral Small (Feb '24)
Mistral logoPixtral 12B (2409)
Mistral logoMistral Large (Feb '24)
Mistral logoCodestral-Mamba
Mistral logoMistral 7B Instruct
Mistral logoCodestral (May '24)
Mistral logoMistral Medium
DeepSeek
DeepSeek logoDeepSeek R1
DeepSeek logoDeepSeek R1 Distill Llama 70B
DeepSeek logoDeepSeek V3 0324 (Mar' 25)
DeepSeek logoDeepSeek R1 Distill Qwen 32B
DeepSeek logoDeepSeek R1 Distill Qwen 1.5B
DeepSeek logoDeepSeek R1 Distill Qwen 14B
DeepSeek logoDeepSeek R1 Distill Llama 8B
DeepSeek logoDeepSeek V3 (Dec '24)
DeepSeek logoDeepSeek-V2.5 (Dec '24)
DeepSeek logoDeepSeek-Coder-V2
DeepSeek logoDeepSeek LLM 67B Chat (V1)
DeepSeek logoDeepSeek-V2.5
DeepSeek logoDeepSeek-V2-Chat
DeepSeek logoDeepSeek Coder V2 Lite Instruct
Perplexity
Perplexity logoR1 1776
Perplexity logoSonar Reasoning Pro
Perplexity logoSonar Reasoning
Perplexity logoSonar
Perplexity logoSonar Pro
xAI
xAI logoGrok 3 Reasoning Beta
xAI logoGrok 3 mini Reasoning (Low)
xAI logoGrok 3
xAI logoGrok 3 mini Reasoning (high)
xAI logoGrok Beta
xAI logoGrok 2 (Dec '24)
Amazon
Amazon logoNova Pro
Amazon logoNova Lite
Amazon logoNova Micro
Amazon logoNova Premier
Microsoft Azure
Microsoft Azure logoPhi-4
Microsoft Azure logoPhi-3 Medium Instruct 14B
Microsoft Azure logoPhi-3 Mini Instruct 3.8B
Microsoft Azure logoPhi-4 Multimodal Instruct
Microsoft Azure logoPhi-4 Mini Instruct
Liquid AI
Liquid AI logoLFM 40B
Databricks
Databricks logoDBRX Instruct
MiniMax
MiniMax logoMiniMax-Text-01
NVIDIA
NVIDIA logoLlama 3.1 Nemotron Instruct 70B
NVIDIA logoLlama 3.1 Nemotron Ultra 253B v1 (Reasoning)
NVIDIA logoLlama 3.3 Nemotron Super 49B v1
Allen Institute for AI
Allen Institute for AI logoLlama 3.1 Tulu3 405B
Reka AI
Reka AI logoReka Flash (Sep '24)
Reka AI logoReka Core
Reka AI logoReka Flash (Feb '24)
Reka AI logoReka Edge
Reka AI logoReka Flash 3
Nous Research
Nous Research logoDeepHermes 3 - Mistral 24B Preview
Nous Research logoDeepHermes 3 - Llama-3.1 8B Preview
Nous Research logoHermes 3 - Llama-3.1 70B
Cohere
Cohere logoCommand A
Cohere logoAya Expanse 32B
Cohere logoAya Expanse 8B
Cohere logoCommand-R+ (Aug '24)
Cohere logoCommand-R+ (Apr '24)
Cohere logoCommand-R (Mar '24)
Cohere logoCommand-R (Aug '24)
AI21 Labs
AI21 Labs logoJamba 1.6 Large
AI21 Labs logoJamba 1.6 Mini
AI21 Labs logoJamba 1.5 Large
AI21 Labs logoJamba 1.5 Mini
AI21 Labs logoJamba Instruct
Snowflake
Snowflake logoArctic Instruct
Alibaba
Alibaba logoQwQ 32B
Alibaba logoQwen3 235B A22B (Reasoning)
Alibaba logoQwen3 30B A3B (Reasoning)
Alibaba logoQwen3 4B (Reasoning)
Alibaba logoQwen3 8B (Reasoning)
Alibaba logoQwen3 32B (Reasoning)
Alibaba logoQwen3 1.7B (Reasoning)
Alibaba logoQwen3 14B (Reasoning)
Alibaba logoQwen2.5 Coder Instruct 7B
Alibaba logoQwen3 0.6B (Reasoning)
Alibaba logoQwen2.5 Max
Alibaba logoQwen2.5 Instruct 72B
Alibaba logoQwen2.5 Coder Instruct 32B
Alibaba logoQwen Turbo
Alibaba logoQwen2 Instruct 72B
Alibaba logoQwQ 32B-Preview
Alibaba logoQwen2.5 Instruct 32B
Alibaba logoQwen Chat 72B
Alibaba logoQwen1.5 Chat 110B
01.AI
01.AI logoYi-Large
OpenChat
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Upstage
Upstage logoSolar Mini