AI Toolsby Vomini

#8 of 12 in Coding agents · OpenCode (Anomaly)

OpenCode

Free open source coding agent that works with any model.

Best on your computerFreeOpen sourceRuns on your PC
Best for
Free or fully local coding
On your PC
Some setup
Works on
Mac, Windows, Linux, Browser extension
License
MIT

What’s good

  • Terminal, desktop app and editor extension
  • Connect Claude, GPT, Gemini or a local model
  • Over 220,000 GitHub stars, very active

Downsides

  • Free models are temporary and some are blocked by country
  • Quality depends on the model you choose
  • Local models need a strong PC or Mac

// the facts

At a glance.

Best for
Free or fully local coding
Price
Free, open source
Version
v1.19.5Released 2026-10-28
Works on
Mac, Windows, Linux, Browser extension, Web
Open source
Yes, MIT
Made by
OpenCode (Anomaly)
Website
opencode.ai

// our verdict

Should you use it?

Yes: it is our best on your computer pick for coding agents. Free, open source, and runs well with Qwen3.8 on your machine.

// on your computer

Can I run it myself?

Yes. Some setup: download a model inside an app.

Use OpenCode with Ollama or LM Studio (e.g. Qwen3.8 27B).

You need
24 GB graphics card or 32 GB Mac for a good local model
Setup
Some setupDownload a model inside an app
  • Laptop, 8 GBToo small
  • PC, 16 GB+Too small
  • Mac, 16 GBToo small
  • Mac, 32 GBRuns
  • Mac, 64 GB+Runs
  • PC, 8 GB GPUToo small
  • PC, 12 GB GPUToo small
  • PC, 16 GB GPUToo small
  • PC, 24 GB GPURuns
  • WorkstationRuns