LM Studio vs LocalAI
LM Studio and LocalAI are both local AI software. LM Studio is a commercial product from Element Labs. LocalAI is open source under MIT, with 50k GitHub stars.
Which to pick
- Pick LM Studio when
- You want to run open models privately on your own machine without command-line setup.
- Pick LocalAI when
- You want a drop-in local replacement for OpenAI's API covering more than just text.
Side by side
A desktop app for downloading and running open-weight language models locally, with a chat interface and an OpenAI-compatible local API server.
A self-hosted server with an OpenAI-compatible API for running local LLMs, image, audio and embedding models on many backends, CPU or GPU.
The app itself is closed source, and useful performance needs a capable GPU or Apple Silicon Mac.
Many backends mean large images and uneven quality across model types.
Usable (both)
Desktop app
Self-hosted server
llama.cpp and MLX
Go, C++ and Python
Closed source, sold by Element Labs
Open source, MIT (permissive)
Closed source: you use it under the maker's terms and cannot change or resell the code.
You can build it into a product you sell, as long as you keep its copyright notice.
No Wikipedia article of its own
50k GitHub stars
Not known
Established: started 3 years ago, latest release v4.12.1.
Other comparisons
More tools for running AI models locally
Both sides were judged on 2026-11-03 from makers' descriptions, Wikipedia, READMEs and GitHub data. License, age and popularity lines are worked out directly.