What is OpenCode?
OpenCode is an open source AI agent for writing code. It runs in your terminal, as a desktop app, or as an IDE extension, so you can work in the environment you already use. It loads the right language servers (LSP) for the model automatically and can run several agents in parallel on the same project.
You can use free models included with OpenCode, or connect models from more than 75 LLM providers through Models.dev, including local models. You can log in with a GitHub Copilot or ChatGPT Plus/Pro account instead of a separate API key. Sessions can be shared as links for reference or debugging. According to the site, OpenCode does not store your code or context data, which the vendor presents as suitable for privacy-sensitive environments.
Key features
- Automatic loading of LSP servers matched to the model
- Multiple agent sessions running in parallel on one project
- Shareable session links for reference or debugging
- Login with GitHub Copilot or ChatGPT Plus/Pro account
- Access to 75+ LLM providers, including local models
- Terminal, desktop app and IDE extension interfaces
Who is it for
- Software developers
- Teams working in privacy-sensitive environments
- Developers who want to choose their own AI model
How to get started with OpenCode
- Install OpenCode and run it in your terminal or IDE
- Choose a model: built-in free, GitHub Copilot, ChatGPT Plus/Pro, or local
- Open your project folder so the agent can read the code
- Describe the programming task and review the changes the agent makes
- You want an AI agent to write and change code in your project
- You value open source and choice of model provider
- You work in an environment sensitive to data privacy
- You need a closed tool with a ready-made paid plan and dedicated support
- You are looking for a tool for non-programming tasks
Pros and cons
- Open source with a large community (208K GitHub stars, 950 contributors)
- Works with many model providers, including local models
- Vendor states it does not store code or context data
- Some features depend on your own subscriptions or model providers
OpenCode pricing
The vendor does not publish prices in a readable form (often pricing is shown only after signing in).
Is OpenCode free?
Yes, there is a free plan. Free models are included with OpenCode. The page does not specify limits.
Featured in
- Best AI for coding - #8
OpenCode alternatives
| Tool | Price from | Free plan | Category |
|---|---|---|---|
 Cursor | 20 USD/mo | yes | Coding |
 OpenAI Codex | 71 PLN/mo | no | Coding |
 Google Antigravity | 30 USD/mo | yes | Coding |
 Kilo Code | 15 USD/mo | yes | Coding |
 Kiro | 20 USD/mo | yes | Coding |
 OpenHands | not listed | yes | Coding |
All alternatives to OpenCode →
FAQ
What is OpenCode used for?
Open source AI coding agent that helps developers write code from the terminal, IDE or desktop app, with free models included.
Is OpenCode free?
Yes, there is a free plan. Free models are included with OpenCode. The page does not specify limits.
How much does OpenCode cost?
The vendor does not publish prices publicly or requires sign-in.
What are the best OpenCode alternatives?
Closest alternatives: Cursor, OpenAI Codex, Google Antigravity, Kilo Code, Kiro.
Data checked October 12, 2026 on the vendor website (opencode.ai).