MLX LM vs One API
A side-by-side comparison of two self-hosted apps from related categories — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
MLX LM
Run and fine-tune LLMs locally on Apple Silicon with MLX
VS
One API
Unified OpenAI-compatible gateway for many LLM providers
| Feature | MLX LM | One API |
|---|---|---|
| Category | Self-Hosted AI | Local LLM Runners |
| License | MIT | MIT |
| Language | Python | JavaScript |
| Setup difficulty | Medium | Medium |
| Min. RAM | 16,384 MB | 256 MB |
| Deployment | source, binary | docker, binary |
| GitHub stars | ★ 6,543 | ★ 36,253 |
| First released | 2024 | 2023 |
| Replaces | OpenAI API | OpenAI API, OpenRouter |
Why pick each one
Choose MLX LM if…
- Released under the MIT license
- Mature project with 6.5k 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 MLX LM or One API better?
Neither is universally better. One API has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are MLX LM and One API free and open-source?
Yes. MLX LM is licensed under MIT and One API under MIT. Both can be self-hosted at no software cost.
Can I run MLX LM and One API with Docker?
MLX LM: check the project docs for container support. One API: yes.