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Download AionUi 2.2.2 for Windows

Free, local, open-source GUI app for Gemini CLI — Enhance Chat Experience, Multi-tasking, Code Diff View, File & Project Management, and more

aionui AI assistants & LLMs #58 AI assistants & LLMs

Free, local, open-source GUI app for Gemini CLI — Enhance Chat Experience, Multi-tasking, Code Diff View, File & Project Management, and more

Publisher’s description

What is AionUi?

AionUi by aionui is open-source Windows software in the ai assistants & llms category. It is written in TypeScript.

Installation and requirements

The publisher provides EXE (NSIS) installers for 64-bit and ARM64 Windows. The main installer is 180.3 MB. It can be installed for the current user only, without administrator rights. A silent install is possible with the installer’s documented switches.

Updates and version history

The current version is 2.2.2, released on September 9, 2026. The version history goes back to August 16, 2025: 146 releases, all linked to the official files. That is about 137 releases a year.

Popularity and file types

The source code on GitHub (iOfficeAI/AionUi) has 33,694 stars. Similar programs include Claude Code, Codex CLI and ChatGPT.

Project description on GitHub: “Open-source 24/7 Cowork app for OpenClaw, Hermes, Claude Code, Codex, OpenCode and 20+ more CLI Agent | Customize your assistants | Team them up｜Star if you like it!”

Pros / Cons

Pros

  • Open source: the code can be inspected and built by anyone
  • Native ARM64 build for Windows on Arm
  • Documented silent install
  • Installs without administrator rights
  • Frequent updates (about 137 a year)
  • Large user base

In short: AionUi is an open-source ai assistants & llm tool for 64-bit and ARM64 PCs. It is actively maintained. Administrators can deploy it unattended.

Is AionUi safe to download?

  • The file is served by static.aionui.com; check that it is the publisher’s official mirror
  • The download link uses HTTPS
  • A SHA256 hash is published, so you can verify the file: 0AD9FB6E6619067706AF0D5EE7E3588311B14B2FA2047DB4D0633CF8E0ADF88E · Open the VirusTotal report for this hash
  • The link answered when we last checked it (October 22, 2026)
  • The source code is public
  • ExeAtlas does not host, wrap or modify installers

Related guide: How to check a file’s SHA256 hash on Windows

Recent versions

All 146 versions ›
2025: 27 27 25 2026: 119 119 26

146 versions over 1 year · about 137 a year

VersionDateSizeFiles
2.2.2Latest September 9, 2026 180.3 MB ARM64 EXE (NSIS)64-bit EXE (NSIS)64-bit EXE (NSIS)
2.2.1 September 1, 2026 180.2 MB 64-bit EXE (NSIS)64-bit EXE (NSIS)ARM64 EXE (NSIS)
2.1.61 August 25, 2026 180.1 MB ARM64 EXE (NSIS)64-bit EXE (NSIS)64-bit EXE (NSIS)
2.1.60 August 21, 2026 179.9 MB ARM64 EXE (NSIS)64-bit EXE (NSIS)64-bit EXE (NSIS)
2.1.59 August 19, 2026 179.6 MB 64-bit EXE (NSIS)64-bit EXE (NSIS)ARM64 EXE (NSIS)
2.1.47-final August 5, 2026 — 64-bit EXE (NSIS)64-bit EXE (NSIS)ARM64 EXE (NSIS)
2.1.46 August 3, 2026 — 64-bit EXE (NSIS)ARM64 EXE (NSIS)64-bit EXE (NSIS)
2.1.45 July 31, 2026 — 64-bit EXE (NSIS)ARM64 EXE (NSIS)64-bit EXE (NSIS)

Install from the command line

Silent install ›
PowerShell
wingetwinget install --id iOfficeAI.AionUi -e
silentAionUi-2.2.2-win-x64.exe /S

Related guide: How to use winget: install and update apps

Information

Publisher
aionui
Category
AI assistants & LLMs
Licence
Apache-2.0
Price
Free
Source code
github.com/iOfficeAI/AionUi
Written in
TypeScript
Requires
Windows 11 / 10
Architecture
64-bit, ARM64
Installer
EXE (NSIS)
Version
2.2.2
Released
September 9, 2026
Added to the catalogue
August 18, 2026
Versions listed
146
Updates / year
137.1
GitHub stars
33,694
GitHub forks
3,499
Website
github.com
winget ID
iOfficeAI.AionUi

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Frequently asked questions

Is AionUi free?

Yes. AionUi is open-source software under the Apache-2.0 licence.

Is AionUi safe to download?

The download comes from static.aionui.com; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.

How do I install AionUi with winget?

Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.

Can AionUi be installed silently?

Yes. The silent install page lists the exact command for each installer.

Does AionUi run on ARM (Windows on Arm)?

Yes, there is a native ARM64 installer.

Where can I download an older version of AionUi?

The versions page lists all 146 versions with links to their official installer files, back to August 16, 2025.

Can I use AionUi without administrator rights?

Yes, there is a per-user installer that does not need administrator rights.

What are alternatives to AionUi?

Claude Code, Codex CLI, ChatGPT, GPT4All and oh-my-pi. The alternatives page compares them.

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