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Llama 3.1 405B
前沿
Jul 2024发布日期131K tokens上下文Llama 3.1许可证79 优秀质量
Llama 3.1 405B (405B parameters) requires approximately 256.2 GB of VRAM with Q4_K_M quantization. For the best balance of quality and speed, we recommend hardware with at least 295 GB of VRAM.
快速开始
— 复制粘贴即可本地运行Copy-paste commands to run Llama 3.1 405B on your machine.
Run
ollama run llama3.1:405bQuick specs
Parameters405B
Architecturedense
Context131K tokens
Modalitytext
Min RAM158 GB
Rec. RAM247.1 GB (Q4_K_M)
LicenseLlama 3.1
FamilyLlama
✓ Code✓ Chat✓ Reasoning
About this model
相关模型
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最佳硬件
Llama 3.1 405B 的最佳选择
运行此模型
量化选项
各量化级别的 VRAM 估算
No hardware detected — fit column shows raw VRAM estimates
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 158.0 GB | Low | — |
Q3_K_S | 3 | 198.5 GB | Low | — |
NVFP4 | 4 | 226.8 GB | Medium | — |
Q4_K_M | 4 | 247.1 GB | Medium | — |
Q5_K_M | 5 | 291.6 GB | High | — |
Q6_K | 6 | 332.1 GB | High | — |
Q8_0 | 8 | 433.4 GB | Very High | — |
F16 | 16 | 830.2 GB | Maximum | — |
Quality benchmarks
Llama 3.1 405B benchmark scores
Coding
SWE-bench Verified—
HumanEval+89.0%
Aider Polyglot—
LiveCodeBench30.1%
Reasoning
MMLU-Pro73.3%
GPQA Diamond50.7%
MATH-50073.8%
ARC Challenge96.9%
General
Chatbot Arena—
IFEval88.6%
Source: official · 2024-07-23
硬件兼容性
全部硬件的适配估算
Computing compatibility...
内存详细分析
Reference: RTX 2060 6GB
Weights247.1 GB
KV Cache7.7 GB
Runtime0.9 GB
Headroom0.6 GB
常见问题
FAQ — Llama 3.1 405B
另请参阅