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OpenCode

4.7/5Free & open-source (bring your own API key)
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The leading open-source, terminal-native coding agent. Model-agnostic and free, it brings agentic coding to any provider — Claude, GPT, Gemini or local models — straight from your terminal.

What is OpenCode?

The leading open-source, terminal-native coding agent. Model-agnostic and free, it brings agentic coding to any provider — Claude, GPT, Gemini or local models — straight from your terminal.

OpenCode sits in the code category and is listed in the AIverse AI tools directory, where it holds an editorial rating of 4.7 out of 5 based on its capabilities, usability, value for money and reliability. It is developed by OpenCode (community), founded in 2025.

OpenCode features and use cases

People typically use OpenCode for Agentic coding in the terminal, Using any LLM you prefer, Privacy-conscious local workflows and Scripted automation pipelines.

It is often associated with Coding Agent, Open Source, Terminal, Model-agnostic and BYOK. Developers can integrate OpenCode into their own products through its API.

OpenCode pricing

OpenCode is completely free (Free & open-source (bring your own API key)). You can use it without a subscription.

As with any AI tool, the right plan depends on how heavily you use it. We recommend trying OpenCode before committing to a paid plan.

Is OpenCode worth it? Our bottom line

Overall, OpenCode is an excellent choice in the code category for 2026. Its standout strengths include Largest open-source agent community (170K+ stars) and Works with any model / provider. Bear in mind Terminal-first, less beginner friendly and You pay model API costs separately. If it matches your workflow, OpenCode is well worth a try — especially since you can start for free.

✅ Our verdict

OpenCode is the top pick for developers who want a free, open-source agent with zero lock-in and the freedom to plug in any model — including local ones. It wins on flexibility and community; you trade away the polish of a managed product.

👍 Pros

  • +Largest open-source agent community (170K+ stars)
  • +Works with any model / provider
  • +Terminal-native and scriptable
  • +Free with bring-your-own-key
  • +No vendor lock-in

👎 Cons

  • −Terminal-first, less beginner friendly
  • −You pay model API costs separately
  • −No managed cloud sandbox
  • −Requires setup and config

🎯 Use cases

Agentic coding in the terminalUsing any LLM you preferPrivacy-conscious local workflowsScripted automation pipelines

💡 Expert tips

  • ★Point OpenCode at a cheap-but-strong model like GLM-5.2 or Kimi to cut costs while keeping near-frontier coding quality.
  • ★Because it is terminal-native, wire it into your existing shell scripts and CI to run agentic edits automatically.

ℹ️ Key facts

Company
OpenCode (community)
Founded
2025
API
Yes

Last updated: Jun 2026

4.7
Rating
16.0k
Views
Free
Pricing

🔀 Compare OpenCode with

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Try OpenCode Now

The leading open-source, terminal-native coding agent. Model-agnostic and free, it brings agentic coding to any provider — Claude, GPT, Gemini or local models — straight from your terminal.

Try Free ⚡ Compare OpenCode🔁 OpenCode Alternatives

❓ Frequently Asked Questions

Is OpenCode free?

Yes, OpenCode is completely free to use, with no paid plan required to access its core features.

What is OpenCode used for?

OpenCode is an AI coding tool. The leading open-source, terminal-native coding agent. Model-agnostic and free, it brings agentic coding to any provider — Claude, GPT, Gemini or local models — straight from your terminal. It currently holds a 4.7/5 rating on Aiverse from real users.

Is OpenCode worth it in 2026?

Yes — OpenCode holds a strong 4.7/5 rating on Aiverse, making it one of the top-rated coding tools in 2026. It's a solid pick if it matches your use case.