GPT4Free vs llama.cpp
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?
GPT4Free
Unified OpenAI-compatible API gateway for many models
VS
llama.cpp
High-performance LLM inference in plain C/C++
| Feature | GPT4Free | llama.cpp |
|---|---|---|
| Category | Self-Hosted AI | Local LLM Runners |
| License | GPL-3.0 | MIT |
| Language | Python | C++ |
| Setup difficulty | Medium | Hard |
| Min. RAM | 512 MB | 8,192 MB |
| Deployment | docker, source | binary, bare-metal, docker |
| GitHub stars | ★ 66,529 | ★ 123,039 |
| First released | 2023 | 2023 |
| Replaces | OpenAI API | OpenAI API |
Why pick each one
Choose GPT4Free if…
- Released under the GPL-3.0 license
- First-class Docker support for quick deployment
- Mature project with 66.5k GitHub stars
- Written in Python
Choose llama.cpp if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Mature project with 123k GitHub stars
- Written in C++
Frequently asked questions
Is GPT4Free or llama.cpp better?
Neither is universally better. llama.cpp has the larger community, while GPT4Free is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are GPT4Free and llama.cpp free and open-source?
Yes. GPT4Free is licensed under GPL-3.0 and llama.cpp under MIT. Both can be self-hosted at no software cost.
Can I run GPT4Free and llama.cpp with Docker?
GPT4Free: yes. llama.cpp: yes.