ExLlama vs GPT4Free
A side-by-side comparison of two self-hosted self-hosted ai options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | ExLlama | GPT4Free |
|---|---|---|
| Deploy effort | Read-the-docs project | ≈5-minute setup |
| Health score | 23 · At risk | 100 · Excellent |
| Category | Self-Hosted AI | Self-Hosted AI |
| License | MIT | GPL-3.0 |
| Language | Python | Python |
| Setup difficulty | Hard | Medium |
| Min. RAM | 8,192 MB | 512 MB |
| Deployment | source | docker, source |
| GitHub stars | ★ 2,946 | ★ 66,729 |
| First released | 2023 | 2023 |
| Replaces | OpenAI API | OpenAI API |
What are ExLlama and GPT4Free?
ExLlama
ExLlama is a standalone Python/C++/CUDA implementation for running quantized GPTQ Llama models with low VRAM use on modern GPUs. It is the predecessor to ExLlamaV2 and focuses on fast, memory-efficient local inference.
- Low VRAM GPTQ inference
- CUDA-accelerated
- Standalone library
- Fast token generation
GPT4Free
GPT4Free is an open-source project that provides a unified, OpenAI-compatible API and interface for accessing a variety of language and image models. It can be self-hosted as a gateway to route requests across multiple model providers.
- OpenAI-compatible API
- Multiple provider routing
- Self-hosted gateway
- Image and text models
ExLlama vs GPT4Free: key differences
Both projects are written in Python. Licensing differs — MIT for ExLlama versus GPL-3.0 for GPT4Free. GPT4Free is the lighter option, starting around 512 MB of RAM against 8,192 MB for ExLlama. GPT4Free has the considerably larger community, at 66,729 GitHub stars versus 2,946. GPT4Free lists first-class Docker deployment; ExLlama does not.
Why pick each one
Choose ExLlama if…
- Released under the MIT license
- Active community (2.9k GitHub stars)
- Written in Python
Choose GPT4Free if…
- OpenAI-compatible API
- Many providers supported
- No usage costs
Watch out for
- Provider reliability varies
- Subject to upstream changes
Frequently asked questions
Is ExLlama or GPT4Free better?
GPT4Free is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider ExLlama if its specific feature set fits your needs better.
Are ExLlama and GPT4Free free and open-source?
Yes. ExLlama is licensed under MIT and GPT4Free under GPL-3.0. Both can be self-hosted at no software cost.
Can I run ExLlama and GPT4Free with Docker?
ExLlama: check the project docs for container support. GPT4Free: yes.
Which is lighter on resources, ExLlama or GPT4Free?
GPT4Free has the smaller minimum footprint at 512 MB of RAM, compared to about 8,192 MB for ExLlama. Real-world usage depends on library size, user count, and enabled features.