AI Horde vs SD.Next
A side-by-side comparison of two self-hosted self-hosted ai options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | AI Horde | SD.Next |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 81 · Excellent | 89 · Excellent |
| Category | Self-Hosted AI | Self-Hosted AI |
| License | AGPL-3.0 | AGPL-3.0 |
| Language | Python | Python |
| Setup difficulty | Hard | Medium |
| Min. RAM | 2,048 MB | 8,192 MB |
| Deployment | docker, bare-metal | bare-metal, source, docker |
| GitHub stars | ★ 1,577 | ★ 7,346 |
| First released | 2022 | 2023 |
| Replaces | Midjourney | Midjourney |
What are AI Horde and SD.Next?
AI Horde
AI Horde is an open-source, crowdsourced distributed cluster for image and text generation. Volunteers contribute GPU power and the software can be self-hosted to run a private horde.
- Distributed generation cluster
- Image and text support
- Kudos reward system
- Self-hostable horde
SD.Next
SD.Next is an advanced implementation of a diffusion-model interface supporting a wide range of models for image and video generation. It emphasizes broad backend support, optimization, and frequent updates.
- Many diffusion model families
- Image and video generation
- Multiple compute backends
- Frequent updates
AI Horde vs SD.Next: key differences
Both projects are written in Python. AI Horde is the lighter option, starting around 2,048 MB of RAM against 8,192 MB for SD.Next. SD.Next has the considerably larger community, at 7,346 GitHub stars versus 1,577.
Why pick each one
Choose AI Horde if…
- Released under the AGPL-3.0 license
- First-class Docker support for quick deployment
- Active community (1.6k GitHub stars)
- Written in Python
Choose SD.Next if…
- Released under the AGPL-3.0 license
- First-class Docker support for quick deployment
- Mature project with 7.3k GitHub stars
- Written in Python
Frequently asked questions
Is AI Horde or SD.Next better?
SD.Next is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider AI Horde if its specific feature set fits your needs better.
Are AI Horde and SD.Next free and open-source?
Yes. AI Horde is licensed under AGPL-3.0 and SD.Next under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run AI Horde and SD.Next with Docker?
AI Horde: yes. SD.Next: yes.
Which is lighter on resources, AI Horde or SD.Next?
AI Horde has the smaller minimum footprint at 2,048 MB of RAM, compared to about 8,192 MB for SD.Next. Real-world usage depends on library size, user count, and enabled features.