Download AionUi
Free, open-source. Available for macOS, Windows, and Linux. Check system requirements first.
Latest Release
Get the latest stable build from GitHub Releases. Includes installers for all supported platforms.
Install via Homebrew (macOS)
On macOS you can install AionUi with Homebrew:
brew install aionuiSee Quick Start for next steps after installation.
Simple Installation Steps
- Download and install the AionUi application for your OS from Releases.
- Configure AI service – Use Google account login or API Key. See LLM configuration.
- Start using – Open AionUi and enjoy the modern chat interface. Optional: set up multi-agent, WebUI, or MCP tools.
Verify your build
After install, confirm the build matches what you expect: About/Settings screens in the app list the version string that corresponds to a GitHub Release tag. If auto-update is available on your platform, apply it before reporting bugs so maintainers see current behavior.
Enterprise & offline considerations
Managed devices may block unsigned binaries or require notarized macOS builds—use the same gatekeeping policies you apply to other desktop AI tools. Fully offline setups are possible when you route all traffic to local LLMs; cloud features simply remain disabled.