Llama 3.1 Nemotron Ultra 253B v1 (Reasoning)
NVIDIALlamaOpen WeightLlama 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.
发布日期
2025-04-07
参数规模
253.0B
上下文长度
—
支持模态
—
能力雷达图
34
general
33
coding
72
reasoning
47
science估算
70
agents
0
multimodal
Science 在缺少专门科学评测时使用推理能力代理估算。
排行榜排名
基准测试分数 (LLM Stats)
Biology
GPQA
76.0%自报
Code
LiveCodeBench
66.3%自报
General
IFEval
89.5%自报
BFCL v2
74.1%自报
Math
MATH-500
97.0%自报
AIME 2025
72.5%自报
AA 评测指数
Math Index63.7
Intelligence Index15.0
Coding Index13.1
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 分类评分
Structured Output90
Instruction Following90
Biology80
Chemistry80
General80
Math80
Physics80
Reasoning80
Tool Calling70
Code70
定价
输入价格$0.6 / 1M tokens
输出价格$1.8 / 1M tokens
混合价格(3:1)$0.9 / 1M tokens
速度
Tokens/秒40.9 tokens/s
首Token延迟0.75s
首回答延迟49.64s
可用提供商
(LS 内部计价单位)暂无提供商数据