Llama 3.1 Nemotron Ultra 253B v1 (Reasoning)
NVIDIALlama開源權重Llama 3.1 Community License
描述
A 253B parameter derivative of Meta Llama 3.1 405B Instruct, developed by NVIDIA using Neural Architecture Search (NAS) and vertical compression. It underwent multi-phase post-training (SFT for Math, Code, Reasoning, Chat, Tool Calling; RL with GRPO) to enhance reasoning and instruction-following. Optimized for accuracy/efficiency tradeoff on NVIDIA GPUs. Supports 128k context.
發布日期
2025-04-07
參數規模
253.0B
上下文長度
—
支援模態
—
能力雷達圖
31
general
58
coding
72
reasoning
47
science估算
70
agents
0
multimodal
Science 在缺少專門科學評測時使用推理能力代理估算。
排行榜排名
基準測試分數 (LLM Stats)
Biology
GPQA
76.0%自報
Code
LiveCodeBench
66.3%自報
General
IFEval
89.5%自報
BFCL v2
74.1%自報
Math
MATH-500
97.0%自報
AIME 2025
72.5%自報
AA 評測指數
Math Index63.7
Intelligence Index9.1
Math 5001.0
Mmlu Pro0.8
Aime0.7
Gpqa0.7
Livecodebench0.6
Aime 250.6
Ifbench0.4
Scicode0.3
Tau20.1
Hle0.1
Lcr0.1
Terminalbench Hard0.0
LLM Stats 分類評分
Instruction Following90
Structured Output90
Math80
Physics80
Reasoning80
General80
Biology80
Chemistry80
Code70
Tool Calling70
定價
輸入價格$0.6 / 1M tokens
輸出價格$1.8 / 1M tokens
混合價格(3:1)$0.9 / 1M tokens
速度
Tokens/秒52.2
首Token延遲0.70s
首回答延遲39.03s
供應商價格排行
供應商價格排行
3 個供應商
最便宜: NVIDIA最貴: LLM Gateway
供應商輸入輸出
1NVIDIA主要
$0.6
$1.8
2Nebius Token Factory
$0.6
$1.8
3LLM Gateway
$0.6
$1.8
比較該模型在不同 API 供應商之間的定價。