MLC LLM vs One API
A side-by-side comparison of two self-hosted local llm runners options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
MLC LLM
Universal LLM deployment engine for any hardware
VS
One API
Unified OpenAI-compatible gateway for many LLM providers
| Feature | MLC LLM | One API |
|---|---|---|
| Category | Local LLM Runners | Local LLM Runners |
| License | Apache-2.0 | MIT |
| Language | Python | JavaScript |
| Setup difficulty | Hard | Medium |
| Min. RAM | 4,096 MB | 256 MB |
| Deployment | source, binary | docker, binary |
| GitHub stars | ★ 23,040 | ★ 36,253 |
| First released | 2023 | 2023 |
| Replaces | OpenAI API | OpenAI API, OpenRouter |
Why pick each one
Choose MLC LLM if…
- Released under the Apache-2.0 license
- Mature project with 23k GitHub stars
- Written in Python
Choose One API if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Mature project with 36.3k GitHub stars
- Written in JavaScript
Frequently asked questions
Is MLC LLM or One API better?
One API is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider MLC LLM if its specific feature set fits your needs better.
Are MLC LLM and One API free and open-source?
Yes. MLC LLM is licensed under Apache-2.0 and One API under MIT. Both can be self-hosted at no software cost.
Can I run MLC LLM and One API with Docker?
MLC LLM: check the project docs for container support. One API: yes.