OpenCode Node build v2.2.7 — Windows x64 (for older CPUs)

Unofficial Node.js build of OpenCode v2.2.7 for Windows x64.

Fixes this CPU is missing SSE4.2 support, which Bun requires on older CPUs.

Download

opencode-node-win-x64.zip (attached below)

Quick start

No installation needed. Node.js is already inside the package.

1. Extract the zip, for example to C:\opencode.
2. Open Command Prompt and run:

cd /d C:\opencode\cli-node-windows-x64
OpenCode.bat

If you installed OpenCode before, remove the old version and cache first. The README has the commands.

Full instructions and troubleshooting are in the README.

Notes

• Unofficial build, not affiliated with the OpenCode project.
• Not tested on every older CPU model. If it doesn't start on yours, open an issue with your CPU model, Windows version, and the full error text.

OpenCode Node build v2.2.6 — Windows x64 (for older CPUs)

Unofficial Node.js build of OpenCode v2.2.6 for Windows x64.

Fixes this CPU is missing SSE4.2 support, which Bun requires on older CPUs.

Download

opencode-node-win-x64.zip (attached below)

Quick start

No installation needed. Node.js is already inside the package.

1. Extract the zip, for example to C:\opencode.
2. Open Command Prompt and run:

cd /d C:\opencode\cli-node-windows-x64
OpenCode.bat

If you installed OpenCode before, remove the old version and cache first. The README has the commands.

Full instructions and troubleshooting are in the README.

Notes

• Unofficial build, not affiliated with the OpenCode project.
• Not tested on every older CPU model. If it doesn't start on yours, open an issue with your CPU model, Windows version, and the full error text.