head to head · open source
GPT4All vs lightly-studio
GPT4All has 77,347 GitHub stars, 8,261 forks, 771 open issues and last shipped 1.4 years ago. lightly-studio has 902 stars, 42 forks, 53 open issues and last shipped yesterday. GPT4All leads on adoption by 8,475% (77,347 vs 902 stars). GPT4All is written in C++ under MIT; lightly-studio is written in Python under Apache-2.0. GPT4All has attracted 11% as many forks as stars, lightly-studio 5%. lightly-studio 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 | lightly-studio | |
|---|---|---|
| GitHub stars | ★ 77K | ★ 902 |
| License | MIT | Apache-2.0 |
| Written in | C++ | Python |
| Last push | 2025-05-27 | 2026-11-02 |
| Forks | ⑂ 8.3K | ⑂ 42 |
| 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 lightly-studio if
- You want the lightly-studio 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 lightly-studio 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 lightly-studio
Curate, Annotate, and Manage Your Data in LightlyStudio. The embedding plot shows how images relate to each other, with a preview on hover. A lasso selection filters the grid to one cluster. A search for "coffee" finds a match, and the annotation editor opens to label it. ⚡ Works smoothly with 2M+ images, embeddings included, on a single MacBook (M1, 16GB RAM). 🚀 Try it in 60 seconds LightlyStudio runs on your computer and opens in your browser. The following command downloads an example dataset with images, annotations, and evaluation results — no account needed. Local only: your images and datasets never…
read the full lightly-studio overview →
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Frequently asked questions
Is GPT4All or lightly-studio more popular?
GPT4All has 77,347 GitHub stars and lightly-studio has 902. GPT4All has the larger community by that measure.
Are GPT4All and lightly-studio free?
Both are open source. GPT4All is licensed under MIT and lightly-studio under Apache-2.0. Neither carries a licence fee.
What is the difference between GPT4All and lightly-studio?
GPT4All is written in C++ and lightly-studio 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 lightly-studio?
Choose GPT4All if you want the larger community (77,347 stars) or its MIT licence terms. Choose lightly-studio if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.