opencode
by Anomaly
Open source AI coding agent for terminal, desktop and IDE
Reviewed by the the30top research team · Last reviewed 2026-10-27
Overview
opencode is an open source coding agent that runs in the terminal, as a desktop app, an IDE extension or on the web, and connects to 75+ providers through Models.dev including local models. The tool is free to use, includes some free models that work without an account, and lets you log in with ChatGPT Plus or Pro and GitHub Copilot subscriptions. Paid providers add their own costs, and the site does not list pricing for its curated Zen models or the Go option.
Our verdict
A capable free option for people who want to choose their own models. Enterprise buyers will find little on security and support on the site.
Best for
Developers who want a free, provider-agnostic agent they can run in the terminal.
Avoid if
You need vendor support, SSO or compliance paperwork out of the box.
Pros
- Free and MIT licensed
- Works with 75+ providers and local models
- Can reuse ChatGPT and Copilot subscriptions
Cons
- Company and funding details are not published on the site
- Zen and Go pricing is not listed
- Data is stored when using the free models
Key capabilities
Frequently asked questions
Is opencode free?
Yes. opencode is 100 percent free to use, and it includes a set of free models that work without creating an account. Connecting paid providers incurs their costs.
What license does opencode use?
The site states an MIT License with the source public on GitHub.
Which providers does opencode support?
It supports 75+ LLM providers through Models.dev, including OpenAI, Anthropic and xAI, and local models.