DeepSeek V3 — DeepSeek 的本地 AI 模型
作者: Jakub Rusinowski · 最后更新:
DeepSeek突破性的非推理前沿模型。仅花费550万美元训练——是同类专有模型成本的十分之一。采用685B MoE架构(每token激活37B参数),在编程、数学和通用指令遵循方面位居开源排行榜榜首。
变体
DeepSeek V3 最小的变体在 Q4_K_M 下约需 414 GB 显存——量化权重加框架开销,不含 KV 缓存。
| 模型 | Q4 下显存 | 显存 | 上下文 | 运行 |
|---|---|---|---|---|
| DeepSeek V3 (685B MoE) → 685B (37B active) | ~414.4 GB | 128,000 | ollama run deepseek-v3 |
显存为 Q4_K_M 下的量化权重加开销,与 GPU 与显存检测器使用同一引擎计算。
如何在本地运行 DeepSeek V3
安装 Ollama,然后拉取标签。
ollama run deepseek-v3在上方选择一个尺寸,查看它自己的显存、速度估算和安装命令。
许可证
Commercial use permitted. No usage restrictions beyond attribution.
适用于: DeepSeek V3 (685B MoE)我的 GPU 能运行 DeepSeek V3 吗?
DeepSeek V3 — 常见问题
How much VRAM does DeepSeek V3 need?
DeepSeek V3 needs about 414 GB VRAM at Q4_K_M quantization for its smallest variant. Variants: DeepSeek V3 (685B MoE) (414 GB, Q4_K_M). On Apple Silicon, unified memory counts toward this requirement.
Can I run DeepSeek V3 on an RTX 4090 (24 GB)?
DeepSeek V3's smallest variant needs about 414 GB, which exceeds a single RTX 4090 (24 GB). Use multiple GPUs, a higher-VRAM card, or Apple Silicon with large unified memory.
What quantization should I use for DeepSeek V3?
Q4_K_M is the best balance of quality and VRAM for DeepSeek V3 in most cases. Choose Q8_0 for near-lossless quality if you have spare VRAM, or smaller quants (Q3/Q2) only when memory is tight.
How do I run DeepSeek V3 with Ollama?
Install Ollama, then run: ollama run deepseek-v3. This downloads DeepSeek V3 and starts a local, OpenAI-compatible endpoint — no internet connection is needed after the initial download.