v1.0.0 Latest Release

Download Istek

Free, open-source, and available for all major platforms. Get the AI-native API client that works with Claude, GPT, and more.

macOS

Apple Silicon & Intel

macOS 11.0 (Big Sur) or later

Windows

Windows 10/11 (64-bit)

Windows 10 (1803+) or Windows 11, 64-bit

Linux

Debian, Ubuntu, Fedora & more

Ubuntu 22.04+, Debian 12+, Fedora 38+, or any distro with GTK 3 & WebKit2GTK 4.1

Open Source

Istek is 100% open source under MIT license. View on GitHub

Privacy First

No accounts, no cloud sync, no tracking. Your data stays on your machine, always.

All Releases

Need an older version or different architecture? View all releases

Need help installing? Check the installation guide or join our Discord community.