LLM Fit 专题

1 分钟内找到适合你硬件的本地大模型

这个专题把 llmfit 的“硬件拟合”思路做成了网页工具。你只需要输入显存、目标上下文和主要任务,就能得到一份真正可执行的本地模型 shortlist。

LLM Fit 专题

本地模型匹配器 LLM Fit Finder

用 CCJK 的 LLM Fit Finder 按显存、上下文和任务目标快速筛选适合本地部署的大模型。参考 llmfit 的思路,做成可直接访问的网页专题。

这个专题解决什么问题

不是再给你一篇泛泛的模型榜单,而是先从你真实拥有的硬件条件出发,告诉你哪些开源权重模型值得先试、哪些根本不用浪费时间。

查看 llmfit GitHub
这里给的是快速 shortlist,不是替代你自己的精确 benchmark。

快速硬件匹配

12 GB

主要目标

快速预设

推荐的本地模型

Qwen 2.5 Coder 14B Instruct

CCJK local fallback matcher
12 GB · 32K · 均衡部署
Official llmfit CLI is not available on this server yet, so results are generated by the CCJK fallback matcher.

#1 · Alibaba Cloud

Qwen 2.5 Coder 14B Instruct

One of the most practical local coding-first models for single-GPU workstations.

100
最佳匹配
12-16 GB VRAM128K contextQ4_K_MOllama, llama.cpp, or vLLM

This model should fit on 12GB with Q4_K_M quantization.

Its main strength aligns with your coding goal.

It supports up to 128K context, covering your 32K target.

Recommended stack: Ollama, llama.cpp, or vLLM.

Best for

Local coding, repo Q&A, patch generation, coding copilots.

Avoid if

You only have sub-10GB VRAM available.

#2 · DeepSeek

DeepSeek R1 Distill Qwen 14B

A strong reasoning-leaning local model for step-by-step answers and structured tasks.

100
最佳匹配
12-16 GB VRAM64K contextQ4_K_MOllama, llama.cpp, or vLLM

This model should fit on 12GB with Q4_K_M quantization.

Its main strength aligns with your coding goal.

It supports up to 64K context, covering your 32K target.

Recommended stack: Ollama, llama.cpp, or vLLM.

Best for

Planning, research, reasoning-heavy coding support, chain-of-thought style tasks.

Avoid if

You need the fastest interactive chat latency.

#3 · Microsoft

Phi-4 Mini Instruct

A compact model with stronger reasoning than most small-footprint local options.

90
最佳匹配
5-7 GB VRAM128K contextQ4_K_MOllama or llama.cpp

Your 12GB budget gives this model comfortable VRAM headroom.

Reasoning strength still helps with debugging, planning, and code review flows.

It supports up to 128K context, covering your 32K target.

Recommended stack: Ollama or llama.cpp.

Best for

Portable reasoning, local note-taking, low-cost experimentation.

Avoid if

You want the strongest code generation for production workflows.

#4 · Alibaba Cloud

Qwen 2.5 7B Instruct

A balanced multilingual model with broad capability and solid local latency.

88
最佳匹配
6-8 GB VRAM128K contextQ4_K_MOllama, llama.cpp, or vLLM

Your 12GB budget gives this model comfortable VRAM headroom.

It is better for chat, multilingual, agents than for coding.

It supports up to 128K context, covering your 32K target.

Recommended stack: Ollama, llama.cpp, or vLLM.

Best for

General-purpose assistants, multilingual teams, lightweight agent chains.

Avoid if

You mostly optimize for code-heavy tasks on larger GPUs.

#5 · Mistral AI

Mistral Nemo 12B

A strong mid-range local model for multilingual chat and fast assistant experiences.

88
最佳匹配
10-12 GB VRAM128K contextQ4_K_MOllama, llama.cpp, or vLLM

Your 12GB budget gives this model comfortable VRAM headroom.

It is better for chat, multilingual, agents than for coding.

It supports up to 128K context, covering your 32K target.

Recommended stack: Ollama, llama.cpp, or vLLM.

Best for

Fast local chat, support tooling, multilingual copilots.

Avoid if

You want the best possible code synthesis per token.

我们如何做模型匹配

先看显存是否能装下,再看上下文窗口是否够用,再判断模型强项是否与你的任务目标一致。
然后根据你的优先级重新加权,比如更快响应、均衡部署,还是尽量追求最高质量。
最后输出一组能马上执行的建议,包括推荐运行栈,比如 Ollama、llama.cpp 或 vLLM。

常见问题

这是 llmfit 官方网页吗?

不是。这是 CCJK 基于 llmfit 思路做的站内专题页,目标是让用户在网页里就能快速完成本地模型初筛。

为什么让用户手动填显存,而不是自动检测电脑?

公开网站无法可靠读取访客本机 GPU 环境。手动输入更稳定、对隐私更友好,也更利于 SEO 和跨设备使用。

什么时候还应该优先用 API 服务商?

如果你需要更强的代码质量、更长上下文或者不想承担本地部署运维,优先用 API 服务商更合理。本页更适合本地优先和混合接入决策。

如果你最终还是要走托管 API

可以继续对比我们的服务商页、模型目录和工具排行榜,做本地与云端的组合决策。