head to head · open source
GPT4All vs sglang-omni
GPT4All has 77,347 GitHub stars, 8,261 forks, 771 open issues and last shipped 1.4 years ago. sglang-omni has 1,674 stars, 681 forks, 644 open issues and last shipped yesterday. GPT4All leads on adoption by 4,520% (77,347 vs 1,674 stars). GPT4All is written in C++ under MIT; sglang-omni is written in Python under Apache-2.0. GPT4All has attracted 11% as many forks as stars, sglang-omni 41%. sglang-omni was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| GPT4All | sglang-omni | |
|---|---|---|
| GitHub stars | ★ 77K | ★ 1.7K |
| License | MIT | Apache-2.0 |
| Written in | C++ | Python |
| Last push | 2025-05-27 | 2026-11-02 |
| Forks | ⑂ 8.3K | ⑂ 681 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick GPT4All if
- You weight community size — 77K stars and counting
- You want the MIT license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick sglang-omni if
- You want the sglang-omni feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and sglang-omni fits your workflow better
About GPT4All
GPT4All Now with support for DeepSeek R1 Distillations Website • Documentation • Discord • YouTube Tutorial GPT4All runs large language models (LLMs) privately on everyday desktops & laptops. No API calls or GPUs required you can just download the application and get started . Read about what's new in our blog . Subscribe to the newsletter GPT4All is made possible by our compute partner Paperspace . Download Links — Windows Installer — — Windows ARM Installer — — macOS Installer — — Ubuntu Installer — The Windows and Linux builds require Intel Core…
read the full GPT4All overview →
About sglang-omni
Blog Documentation Quick Start Cookbook SGLang Join Slack ⭐ Star SGLang Omni to help more builders discover open infrastructure for multimodal and speech serving! News [2026/09] 🐧 Day 0 support for AuK and AuK Flash: text + voice instructions → 24 kHz speech on /v1/audio/speech , audio + editing instructions → edited speech on /generate . \[Cookbook\] [2026/09] 🚀 SGLang Omni v0.1.5 is on PyPI. Install with uv pip install prerelease=allow "sglang omni==0.1.5" . \[Installation\] [2026/08] 🎵 Day 0 support for MiniMax Music 3: lyrics + caption → 32 kHz stereo song on /v1/audio/speech . \[Cookbook\] [2026/08] 🚀…
read the full sglang-omni overview →
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Frequently asked questions
Is GPT4All or sglang-omni more popular?
GPT4All has 77,347 GitHub stars and sglang-omni has 1,674. GPT4All has the larger community by that measure.
Are GPT4All and sglang-omni free?
Both are open source. GPT4All is licensed under MIT and sglang-omni under Apache-2.0. Neither carries a licence fee.
What is the difference between GPT4All and sglang-omni?
GPT4All is written in C++ and sglang-omni in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, GPT4All or sglang-omni?
Choose GPT4All if you want the larger community (77,347 stars) or its MIT licence terms. Choose sglang-omni if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.