RisuAI, or Risu for short, is a cross platform AI chatting software / web application with powerful features such as multiple API support, assets in the chat, regex functions and much more.
Publisher’s description
What is RisuAI?
RisuAI by aiclient 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 Windows. 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 2026.10.292, released on October 30, 2026. The version history goes back to January 28, 2025: 77 releases, all linked to the official files. That is about 44 releases a year. The last update is less than a month old.
Popularity and file types
The source code on GitHub (kwaroran/Risuai) has 1,745 stars. On Windows it registers 3 file types, including .charx, .risum and .risup. Similar programs include Claude Code, Codex CLI and Jan.
Project description on GitHub: “Make your own story. User-friendly software for LLM roleplaying”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Documented silent install
- Installs without administrator rights
- Frequent updates (about 44 a year)
Cons
- No native ARM64 build
In short: RisuAI is an open-source ai assistants & llm tool for 64-bit PCs. It is actively maintained. Administrators can deploy it unattended.
Is RisuAI safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
3A3A10D90E7719767408EC1707B3E4B4E7BCB6EF58A9EA7C540922FEC770B880· Open the VirusTotal report for this hash - The link has not been checked yet
- 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 77 versions ›77 versions over 2 years · about 44 a year
| Version | Date | Size | Files |
|---|---|---|---|
| 2026.10.292Latest | October 30, 2026 | — | 64-bit EXE (NSIS) |
| 2026.10.291 | October 30, 2026 | — | 64-bit EXE (NSIS) |
| 2026.10.290 | October 30, 2026 | — | 64-bit EXE (NSIS) |
| 2026.10.220 | October 22, 2026 | — | 64-bit EXE (NSIS) |
| 2026.10.211 | October 21, 2026 | — | 64-bit EXE (NSIS) |
| 2026.8.250 | August 25, 2026 | — | 64-bit EXE (NSIS) |
| 2026.8.240 | August 24, 2026 | — | 64-bit EXE (NSIS) |
| 2026.6.215 | July 29, 2026 | — | 64-bit EXE (NSIS) |
Install from the command line
Silent install ›winget install --id kwaroran.RisuAI -eRisuAI_2026.10.292_x64-setup.exe /SRelated guide: How to use winget: install and update apps
Information
- Publisher
- aiclient
- Category
- AI assistants & LLMs
- Licence
- GPL-3.0
- Price
- Free
- Source code
- github.com/kwaroran/Risuai
- Written in
- TypeScript
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- EXE (NSIS)
- Version
- 2026.10.292
- Released
- October 30, 2026
- Added to the catalogue
- January 31, 2025
- Versions listed
- 77
- Updates / year
- 43.9
- Downloads on ExeAtlas
- 1
- GitHub stars
- 1,745
- GitHub forks
- 357
- Website
- risuai.net
- winget ID
- kwaroran.RisuAI
File types it opens (3)
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is RisuAI free?
Yes. RisuAI is open-source software under the GPL-3.0 licence.
Is RisuAI safe to download?
The download comes from github.com, which belongs to the publisher; 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 RisuAI 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 RisuAI be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does RisuAI run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Where can I download an older version of RisuAI?
The versions page lists all 77 versions with links to their official installer files, back to January 28, 2025.
Can I use RisuAI without administrator rights?
Yes, there is a per-user installer that does not need administrator rights.
What are alternatives to RisuAI?
Claude Code, Codex CLI, Jan, ChatGPT by lencx and LobeHub. The alternatives page compares them.
