OpenCode vs Claude Code

Feature	OpenCode	Claude Code
Tagline	The open source AI coding agent built for the terminal	An agentic coding tool that lives in your terminal
Website	https://opencode.ai	https://claude.ai/code
Language	typescript	typescript
Release Date	May 14, 2025	February 22, 2025
Last Updated	June 28, 2026	September 4, 2026
Provider Type	Independent	AI Lab
MCP Support	Yes	Yes
Multi-Agent Support	Yes	Yes
Git Integration	basic	deep
Multi-File Editing	Yes	Yes
Auto Test Running	Yes	Yes
Sandbox / Permissions	Yes	Yes
Image / Multimodal Input	Yes	Yes
Voice Mode	No	Yes
IDE Integration	VS Code, Cursor	VS Code, JetBrains
Hooks / Extensions	Yes	Yes
Web Search	Yes	Yes
Local Model Support	Yes	Yes
Context Window	Model-dependent; auto-compact	1M tokens
Terminal Bench	#60 · 51.7% (Terminal-Bench 2.0) 1	#2 · 57.9% ±3.8 (Terminal-Bench 4.0) 2
AA Coding Agent Index	61% · Gemini 3.8 Flash (high)	70% · Fable 5.1 (max, with fallback)
Supported Models	OpenCode managed models, 400+ AI models from OpenRouter - OpenAI, Google, Moonshot AI, xAI, Minimax	Claude Fable 5 / Mythos 5 (Restricted Availability), Opus 4.8, Claude Sonnet 4.6, Claude Haiku 4.5
Supported Subscriptions	ChatGPT SuperGrok GitHub Copilot OpenCode Go / Zen Ollama Cloud	Claude Code
Pricing Model	Freemium	Subscription
Free Tier	Yes	No
Price Range	Free (BYOK) / $10/mo	$17-200/mo
Source Code Availability	Open Source (MIT)	Proprietary Software
Source Code	https://github.com/anomalyco/opencode	https://github.com/anthropics/claude-code
Development State	active	active

¹ OpenCode tested with Claude Opus 4.5 on Terminal-Bench 2.0.

² Claude Code tested with Fable 5.1 on Terminal-Bench 4.0.