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OpenCode

Freemium💻 AI Coding

Open-source (MIT) AI coding agent for the terminal, desktop app and IDE extension, working with 75+ LLM providers (including local…. It helps you write, review and ship code faster. Free to start, with paid upgrades.

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What is OpenCode?

Open-source (MIT) AI coding agent for the terminal, desktop app and IDE extension, working with 75+ LLM providers (including local models) plus Copilot/ChatGPT logins, parallel agents and session sharing by link. V2.0 shipped Oct 2026, ~208K–214K GitHub stars cited. Free core with free models included. OpenCode Go $10/month, Go Plus $40/month, Zen pay-as-you-go ($20 top-ups).

Key features

Reviews and explains code
Speeds up debugging and testing
AI code completions and generation
Works inside your editor or terminal

Pricing

OpenCode is Freemium — you can start free and upgrade when you need more. The Plus plan is $40/mo. Pricing can change, so confirm on the official site before buying.

Pros & cons

✅ Free tier to try before paying
✅ Understands real codebases
✅ Catches issues early
⚠️ Best features need a paid plan
⚠️ Free tier has usage limits
⚠️ Occasional slowdowns at peak times

Best OpenCode alternatives

Not sure OpenCode is right for you? Here are the closest alternatives in ai coding:

GitHub CopilotAI pair programmerPaid → CursorAI-first code editorFreemium → WindsurfAgentic coding assistantFreemium → ReplitCode and deploy in your browserFreemium →

FAQs

Is OpenCode free?

OpenCode is freemium — you can start free and upgrade to a paid plan when you need more.

What is OpenCode used for?

OpenCode is used for ai coding — open-source (MIT) AI coding agent for the terminal, desktop app and IDE extension, working with 75+ LLM providers (including local…

What are the best alternatives to OpenCode?

Popular alternatives include GitHub Copilot, Cursor, Windsurf. Compare them above to find your fit.