🔍 Detecting your system...

Download Jak

Free, open source, and runs entirely on your machine. Under 50MB.

You'll need a .jak file

Jak uses your .jak file to understand who you are. Extract it from ChatGPT first, then come back to download.

Extract Your .jak File What's a .jak file?
💻

Jak for Your System

Version 1.0.0

Download

All Downloads

🍏

macOS

Apple Silicon & Intel

Apple Silicon (.dmg) Intel (.dmg)
💻

Windows

Windows 10/11

Installer (.exe) Portable (.zip)
🐧

Linux

AppImage, deb, rpm

AppImage (Universal) Debian/Ubuntu (.deb) Fedora/RHEL (.rpm)

System Requirements

  • RAM: 4GB minimum (8GB recommended for local models)
  • Storage: 100MB for app + space for local models
  • macOS: 11.0 (Big Sur) or later
  • Windows: Windows 10 (64-bit) or later
  • Linux: glibc 2.31+ (Ubuntu 20.04, Fedora 32, etc.)

View source on GitHub • Apache 2.0 License