AitherShell

AitherShell 1.16.0

Interactive terminal for AitherOS — chat with AI agents from your shell

  • By Aitherium
  • BUSL-1.1
  • Portable
  • Updated Aug 7, 2026
Download for Windows

About AitherShell

AitherShell is an interactive terminal for AitherOS. Run aither for a REPL,
or aither "message" for a one-shot answer that prints and exits. Agents run
on your own hardware, a self-hosted fleet, or a cloud API — the same commands
either way.

Technical details

PublisherAitherium
Version1.16.0
Release date2026-08-07
LicenseBUSL-1.1
Installer typeportable
Architecturex64
Package IDAitherium.AitherShell

Install AitherShell from the command line

Install with Windows Package Manager
winget install --id=Aitherium.AitherShell -e
Update to the latest version
winget upgrade --id=Aitherium.AitherShell -e
Uninstall
winget uninstall --id=Aitherium.AitherShell -e

AitherShell adds this command to the command line: aither.

agentaiclillmterminal

Frequently asked questions

Is AitherShell free?

AitherShell is busl-1.1 software from Aitherium. Check the publisher's license terms for pricing and usage rights.

What is the latest version of AitherShell?

The latest version is 1.16.0, released on Aug 7, 2026.

Is it safe to download AitherShell?

The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with dd000fc290da8c5a58629973eaf810ec391e04048add0dca7df56dc765fbbe3f.

Which Windows versions does AitherShell support?

AitherShell runs on Windows and is available for 64-bit (x64) systems.

How do I uninstall AitherShell?

Open Settings › Apps › Installed apps, find AitherShell and select Uninstall. From the command line, run winget uninstall --id=Aitherium.AitherShell -e.

Is there a portable version of AitherShell?

Yes. AitherShell is available as a portable program (aither-shell-win64.exe, 64-bit (x64)) that runs without installation. Copy it to any folder or USB drive and run it from there.