Software Downloads

Pick your platform

ULTIMA runs natively on Windows, Linux, Pi, and as a browser PWA.

Desktop / server / mobile
ULTIMA Desktop (Windows)
Live
36 MB · x86_64 · NSIS installer

Full Phoenix prod release with desktop window, MCP server, NIF.

Download .exe
Windows portable
Live
109 MB · x86_64 · tarball

Untar to a folder, run bin\ultima.bat. Use when AV/SmartScreen rejects the installer.

Download .tar.gz
Linux server (native)
Live
14 MB · x86_64 · Debian native build

Headless Phoenix release. Used for the qryptofederal.com VPS deploy.

Download .tar.gz
Pi-class agent (ARM64)
Live
aarch64 · Pi 4/5/Zero 2W/Oracle A1

Minimal ULTIMA — no Desktop window, no MCP server.

Download .tar.gz
Hive endpoint bootstrap
Live
7 KB · Windows PowerShell

Fresh-host installer: WSL2, Ollama, Node, Claude Code CLI, Git, JDK, OpenSSH.

Download .tar.gz
Browser PWA
Live
Any browser · iOS / Android / Desktop

No install. Open /qryptochat on any device.

Open in browser

ULTIMA v0.7 · MIT licensed