Begin with a little less noise
Make yourself
some room.
Free to download. Open source.
Bring your own AI, or run a local model.
Version 1.8.1 · public release
The website feature showcase describes the 1.8.4 QA preview.
Want the newest features?
Explore the 1.8.4 QA preview.
The source and temporary Mac/Windows test installers are on GitHub. These are preview builds; the regular downloads above remain 1.8.1. GitHub may ask you to sign in to download test artifacts.
Before your first launch
These are community builds. The Mac app is not notarized by Apple, and Windows does not recognize a verified publisher. Your computer may display a warning when you open it. Read the installation guide before deciding to continue.
Zelos is a desktop app and checks sources while open. Online AI providers may charge for usage. A local model can process your requests on your computer. You can inspect the source code and release checksums.
Download source code macOS, Windows & Linux · Node 22.16+ or 24+; Node 23 unsupported