OpenCode vs. Plandex

Feature	OpenCode	Plandex

Tagline	The open source AI coding agent built for the terminal	Open source AI coding agent for large projects and real world tasks
Website	https://opencode.ai	https://github.com/plandex-ai/plandex
Language	typescript	go
Release Date	May 14, 2025	March 14, 2024
Last Updated	June 3, 2026	June 11, 2026
Provider Type	Independent	Independent
MCP Support	Yes	No
Multi-Agent Support	Yes	No
Git Integration	basic	deep
Multi-File Editing	Yes	No
Auto Test Running	Yes	Yes
Sandbox / Permissions	Yes	Yes
Image / Multimodal Input	Yes	No
Voice Mode	No	No
IDE Integration	VS Code, Cursor	None - terminal only
Hooks / Extensions	Yes	No
Web Search	Yes	No
Local Model Support	Yes	Yes
Context Window	Model-dependent; auto-compact	2M tokens effective
Terminal Bench 2.0	#66 · 51.7% ¹
Supported Models	OpenCode managed models, 400+ AI models from OpenRouter - OpenAI, Google, Moonshot AI, xAI, Minimax	Any OpenAI-compatible models and 400+ models from OpenRouter.
Pricing Model	Freemium	Free
Free Tier	Yes	Yes
Price Range	Free (BYOK) / $10/mo	Free (self-hosted)
Source Code Availability	Open Source (MIT)	Open Source (MIT)
Source Code	https://github.com/anomalyco/opencode	https://github.com/plandex-ai/plandex
Development State	active	inactive