KoboldCpp vs llamafile
A side-by-side comparison of two self-hosted local llm runners options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | KoboldCpp | llamafile |
|---|---|---|
| Deploy effort | Read-the-docs project | Read-the-docs project |
| Health score | 93 · Excellent | 97 · Excellent |
| Category | Local LLM Runners | Local LLM Runners |
| License | AGPL-3.0 | Apache-2.0 |
| Language | C++ | C++ |
| Setup difficulty | Easy | Easy |
| Min. RAM | 8,192 MB | 8,192 MB |
| Deployment | binary, bare-metal | binary |
| GitHub stars | ★ 11,854 | ★ 26,042 |
| First released | 2023 | 2023 |
| Replaces | ChatGPT | OpenAI API, ChatGPT |
What are KoboldCpp and llamafile?
KoboldCpp
KoboldCpp is an easy-to-use, single-executable tool for running GGUF language models locally. It is popular for AI writing and roleplay, bundling a UI, an API, and image and speech features.
- Single-file executable
- Bundled UI and API
- Image and TTS support
- Storytelling features
llamafile
llamafile is a Mozilla project that turns large language model weights into a single cross-platform executable. It bundles llama.cpp with a model so an LLM can be run and served locally with no installation step.
- Single-file LLM distribution
- Runs on six operating systems
- OpenAI-compatible API server
- No installation required
KoboldCpp vs llamafile: key differences
Both projects are written in C++. Licensing differs — AGPL-3.0 for KoboldCpp versus Apache-2.0 for llamafile. Llamafile has the considerably larger community, at 26,042 GitHub stars versus 11,854.
Why pick each one
Choose KoboldCpp if…
- Released under the AGPL-3.0 license
- Easy to set up — beginner-friendly
- Mature project with 11.9k GitHub stars
- Written in C++
Choose llamafile if…
- Extremely portable
- Fast startup
Watch out for
- Large file sizes for big models
Frequently asked questions
Is KoboldCpp or llamafile better?
Neither is universally better. llamafile has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are KoboldCpp and llamafile free and open-source?
Yes. KoboldCpp is licensed under AGPL-3.0 and llamafile under Apache-2.0. Both can be self-hosted at no software cost.
Can I run KoboldCpp and llamafile with Docker?
KoboldCpp: check the project docs for container support. llamafile: check the project docs for container support.