The open source AI coding agent as a desktop app.
Publisher’s description
What is OpenCode?
OpenCode by OpenCode 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. It can be installed for the current user only, without administrator rights. A silent install is possible with the installer’s documented switches.
Popularity and file types
The source code on GitHub (anomalyco/opencode) has 219,937 stars. Similar programs include Claude Code, Codex CLI and T3 Code.
Project description on GitHub: “The open source coding agent.”
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
- Updated in the last two months
- Large user base
In short: OpenCode is an open-source ai assistants & llm tool for 64-bit and ARM64 PCs. Administrators can deploy it unattended.
Is OpenCode safe to download?
- The file is served by opencode.ai, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
DC27496A3638E40DB8BD21EC8577539EE3BE1E812DFB7663333516301709E22E· 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 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 2.0.29Latest | October 14, 2026 | — | ARM64 EXE (NSIS)64-bit EXE (NSIS) |
Install from the command line
Silent install ›winget install --id Anomaly.OpenCode.Desktop -eopencode-desktop-win-x64.exe /SRelated guide: How to use winget: install and update apps
Also for other systems
brew install --cask opencode-desktopbrew install opencodeInformation
- Publisher
- OpenCode
- Category
- AI assistants & LLMs
- Licence
- MIT
- Price
- Free
- Source code
- github.com/anomalyco/opencode
- Written in
- TypeScript
- Requires
- Windows 11 / 10
- Architecture
- 64-bit, ARM64
- Installer
- EXE (NSIS)
- Version
- 2.0.29
- Released
- October 14, 2026
- Added to the catalogue
- November 6, 2026
- Versions listed
- 1
- GitHub stars
- 219,937
- GitHub forks
- 29,388
- Website
- opencode.ai
- winget ID
- Anomaly.OpenCode.Desktop
Ratings and reviews
No reviews yet. Be the first to rate it.
Alternatives to OpenCode
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Claude Code2.1.317Unleash Claude’s raw power directly in your terminal. Search million-line codebases instantly. Turn hours-long workflows into a single command. Your tools. Your workflow. Your codebase, evolving at thought speed.Proprietary69.5K ↓ -
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Frequently asked questions
Is OpenCode free?
Yes. OpenCode is open-source software under the MIT licence.
Is OpenCode safe to download?
The download comes from opencode.ai, 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 OpenCode 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 OpenCode be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does OpenCode run on ARM (Windows on Arm)?
Yes, there is a native ARM64 installer.
Can I use OpenCode without administrator rights?
Yes, there is a per-user installer that does not need administrator rights.
What are alternatives to OpenCode?
Claude Code, Codex CLI, T3 Code, ChatGPT by lencx and GPT4All. The alternatives page compares them.
