AI Code Assistant

OpenCode

OpenCode is an open source AI coding agent that helps you write code in your terminal, IDE, or desktop.

What is OpenCode?

OpenCode is an open source AI coding agent that runs in your terminal, IDE, or desktop, with LSP support and multi-session capabilities.

OpenCode vs Similar AI Tools

Pricing ModelFreeFreeFreeFree
Free Credits
Key Features
  • LSP enabled: automatically loads the right LSPs for the LLM
  • Multi-session: run multiple agents in parallel on the same project
  • Share links: share sessions for reference or debugging
  • Wraps shell commands to produce compact, token-efficient output
  • Preserves critical information (errors, line numbers, exit codes)
  • Deduplication and delta summaries for re-run efficiency
  • AI-powered wiki creation and maintenance via Codex or Claude
  • Automatic sync with agent conversations to capture knowledge
  • Periodic cleanup (garden) to remove stale or duplicate content
  • Integrated terminal with pty support
  • Full Chromium browser with Chrome cookies, bookmarks, and history
  • Claude Code AI coding assistant built-in
Pros
  • Open source and free
  • Privacy-first: no code stored
  • Significantly reduces token usage for common shell commands
  • Preserves exit codes and critical diagnostic information
  • Automatically keeps wiki updated from agent conversations
  • Integrates seamlessly with Codex and Claude CLI tools
  • Combines terminal, browser, and AI in one app
  • No telemetry or account required
Cons
  • Requires setup and configuration
  • Some features rely on third-party accounts
  • Only supports a limited set of commands out of the box
  • Requires installation and configuration
  • Currently only supports macOS
  • Requires Python 3.12+
  • Only supports macOS on Apple Silicon
  • Requires Claude Code to be installed separately
Best For
  • Developers who want an open source AI coding agent
  • Privacy-conscious users
  • Developers using AI coding assistants to reduce token consumption
  • Teams running frequent git commands or test suites in LLM contexts
  • Developers using AI coding agents
  • Teams wanting to document codebase decisions and workflows
  • Developers on macOS
  • Hobbyists and indie developers

How to use OpenCode?

  1. 1Install OpenCode via npm or download the desktop app from opencode.ai.
  2. 2Launch OpenCode in your terminal, IDE, or desktop environment.
  3. 3Log in with your GitHub account to use GitHub Copilot, or with OpenAI to use ChatGPT Plus/Pro.
  4. 4Start a new session and begin coding with AI assistance.

OpenCode Key Features

  • LSP enabled: automatically loads the right LSPs for the LLM
  • Multi-session: run multiple agents in parallel on the same project
  • Share links: share sessions for reference or debugging
  • GitHub Copilot integration
  • ChatGPT Plus/Pro integration
  • Supports 75+ LLM providers including local models
  • Available as terminal, desktop app, and IDE extension
  • Privacy first: no code or context stored

OpenCode Use Cases

  • Writing and generating code
  • Debugging and fixing errors
  • Code review and refactoring
  • Learning new programming languages and frameworks

OpenCode Pricing & Free Credits

OpenCode currently operates on a Free model.

This tool is completely free to use

Free

$0

Free open source version with included models or connect your own model providers

OpenCode Pros & Cons

Pros

  • Open source and free
  • Privacy-first: no code stored
  • Multi-session support
  • Works with many LLMs

Cons

  • Requires setup and configuration
  • Some features rely on third-party accounts
  • Not as polished as some commercial alternatives

What is OpenCode best for?

  • Developers who want an open source AI coding agent
  • Privacy-conscious users
  • Teams needing multi-session collaboration

OpenCode FAQ

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