AI App Store

LLM

Simon Willison
Free
MLX Score2.2
PriceFreeno paid plan
RunsMac or cloud
DeveloperSimon Willison
LicenceOpenApache-2.0
CategoryDev tools
MacMacCommand line

LLM runs prompts and chats from the terminal or Python against many models: OpenAI, Anthropic's Claude and Google's Gemini through plugins, any OpenAI-compatible endpoint such as LM Studio, and models on your own device through plugins.

Install it with Homebrew, uv or pip (Python 3.10 or newer).

It's free and open source (Apache 2.0). Prompts go to whichever model you choose: a cloud API, or a model running on your Mac.

How to Get It

Homebrew
brew install llm
uv
uv tool install llm
pip
pip install llm
WebsiteVisit

Official downloads only. MLX never re-hosts an app, and never runs a command for you.

MLX Score

2.2out of 5
Homebrew installs (90 days)ahead of 0%
GitHub starsahead of 60%
npm / PyPI downloads (30 days)ahead of 25%
GitHub: 12,693 stars, last push 2026-10-30 · read 2026-11-02Homebrew: 6,745 installs in 90 days · read 2026-11-02PyPI: 487,919 downloads (30 days) · read 2026-11-02

Ranked against the developer tools listings, from real public data only. How the score works.

Information

Developer
Simon Willison
Price
Free
Your data
On your Mac or in the cloud
Licence
Apache-2.0
Mac
Runs on a Mac (no minimum stated)
iPhone and iPad
—
Links
Website · Docs · GitHub
Facts checked
2026-11-01

Sources

github.com/simonw/llm/blob/main/README.md · CLI and library for OpenAI, Claude, Gemini and others, OpenAI-compatible endpoints, local-model plugins, install commands · checked 2026-11-01llm.datasette.io/en/stable/setup.html · pip, pipx, uv tool install llm, brew install llm · checked 2026-11-01github.com/simonw/llm/blob/main/LICENSE · licence Apache-2.0 · checked 2026-11-01pypi.org/project/llm/ · PyPI llm 0.36 (22 Sep 2026), Python >=3.10 · checked 2026-11-01formulae.brew.sh/api/formula/llm.json · Homebrew formula llm · checked 2026-11-01

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LLM is a product of Simon Willison; MLX isn’t affiliated with it. Something wrong? Write to support@mlx.app.