LM Studio vs Petals
A side-by-side comparison of two self-hosted local llm runners options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
LM Studio
Desktop app to discover, download, and run local LLMs
VS
Petals
Run large language models collaboratively in a swarm
| Feature | LM Studio | Petals |
|---|---|---|
| Category | Local LLM Runners | Local LLM Runners |
| License | Proprietary | MIT |
| Language | TypeScript | Python |
| Setup difficulty | Easy | Hard |
| Min. RAM | 8,192 MB | 8,192 MB |
| Deployment | binary, bare-metal | source, docker |
| GitHub stars | ★ 5,000 | ★ 10,483 |
| First released | 2023 | 2022 |
| Replaces | ChatGPT | OpenAI API |
Why pick each one
Choose LM Studio if…
- Released under the Proprietary license
- Easy to set up — beginner-friendly
- Mature project with 5k GitHub stars
- Written in TypeScript
Choose Petals if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Mature project with 10.5k GitHub stars
- Written in Python
Frequently asked questions
Is LM Studio or Petals better?
Neither is universally better. Petals has the larger community, while LM Studio is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are LM Studio and Petals free and open-source?
Yes. LM Studio is licensed under Proprietary and Petals under MIT. Both can be self-hosted at no software cost.
Can I run LM Studio and Petals with Docker?
LM Studio: check the project docs for container support. Petals: yes.