Download Phanthy Code
Pick the installer for your system — download and go. All platforms, completely free.
Install from your terminal
Recommended: install globally with npm. Phanthy Code runs on Bun, so install Bun first if you don't have it — or use the one-line script below, which installs Bun for you.
$ curl -fsSL https://bun.sh/install | bash
$ curl -fsSL code.phanthy.com/install.sh | sh
# Windows (PowerShell):
> iwr -useb code.phanthy.com/install.ps1 | iex
- ✓ Works on macOS / Linux / Windows
- ✓ Stays up to date: upgrade anytime with npm update -g @phanthy/phanthy-code
- ✓ Great for CI / servers / cloud environments
Install guide
Download the .dmg for your chip
Apple Silicon (M series) → PhanthyCode-macos-arm64.dmg; Intel chip → PhanthyCode-macos-x64.dmg.
Not sure? Click the Apple menu (top-left) → About This Mac and check whether “Chip” reads Apple or Intel.
Drag into Applications
Double-click the dmg and drag the Phanthy Code icon into the Applications folder.
First launch
This build is Developer ID signed + notarized, so a normal double-click launches it; if prompted, go to System Settings → Privacy & Security and click “Open Anyway”.
Log in and start
Open the app, follow the prompts to log in once, then start a new session and begin chatting.
Windows install
Download the .exe installer
You'll get PhanthyCode-windows-x64.exe — double-click to run.
Complete the setup wizard
Follow the prompts and install to the default location; desktop and Start-menu shortcuts are created automatically. If “Windows protected your PC” (SmartScreen) appears, click “More info” → “Run anyway”.
Launch and log in
Open Phanthy Code from the Start menu and log in once to get started.
Linux install
Download and extract
Universal package, works on mainstream distros like Ubuntu 20.04+:
cd phanthy-code && ./phanthy-code
Launch
Launch from your app menu, or run ./phanthy-code in a terminal.
System requirements
macOS
macOS 12 or later · Apple Silicon (M1–M4) or Intel. Both chips are signed & notarized.
Windows
Windows 10 / 11 · 64-bit.
Linux
Ubuntu 20.04+ / Debian · x64. The offline package supports older systems too.
