OpenCode vs Claude Code
Both are coding & dev tools tools covering coding, developer, agent, which is why they come up as alternatives to each other. They differ on one attribute worth checking before you commit.
OpenCode
Terminal-based AI coding agent powered by any LLM provider
OpenCode is an open-source terminal AI coding assistant that supports multiple LLM backends including OpenAI, Anthropic, and local models. It provides an interactive TUI interface for chatting about code, running edits, and executing terminal commands within a project context. Suited for developers who want a lightweight, provider-agnostic agentic coding CLI.
Choose OpenCode if you need to self-host or audit the source.
Claude Code
Anthropic's agentic AI coding tool that lives in your terminal
Claude Code is an official agentic CLI tool by Anthropic that brings Claude directly into the developer's terminal and editor. It can read, write, and refactor files across a codebase, run shell commands, and execute multi-step coding tasks autonomously. Built for developers who want a powerful, safe AI coding agent without leaving their existing workflow.
Where they differ
| Attribute | OpenCode | Claude Code |
|---|---|---|
| Open source | Yes | Not stated |
What they have in common
OpenCode vs Claude Code: common questions
Is OpenCode or Claude Code better?
Neither is better across the board — they differ on open source. Choose OpenCode if you need to self-host or audit the source.
Is OpenCode free?
OpenCode is listed as Paid. There's no free tier listed, though many paid tools offer a trial.
Does Claude Code have an API?
Public API for Claude Code: not stated. The tool hasn't stated one either way, so check its own documentation before planning an integration.