OpenCode vs. Prime Agent

Feature	OpenCode	Prime Agent

Tagline	The open source AI coding agent built for the terminal	Model-agnostic terminal coding agent built on a persistent IPython runtime
Website	https://opencode.ai	https://www.primeintellect.ai/blog/prime-agent
Language	typescript	typescript
Release Date	May 14, 2025	May 8, 2026
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	basic
Multi-File Editing	Yes	Yes
Auto Test Running	Yes	No
Sandbox / Permissions	Yes	No
Image / Multimodal Input	Yes	Yes
Voice Mode	No	No
IDE Integration	VS Code, Cursor	Zed, VS Code (via ACP)
Hooks / Extensions	Yes	Yes
Web Search	Yes	No
Local Model Support	Yes	Yes
Context Window	Model-dependent; auto-compact	Model-dependent
Terminal Bench 2.0	#66 · 51.7% ¹
Supported Models	OpenCode managed models, 400+ AI models from OpenRouter - OpenAI, Google, Moonshot AI, xAI, Minimax	20+ providers: Claude, GPT, Gemini, Mistral, Groq, Cerebras, xAI, DeepSeek, MiniMax, Xiaomi MiMo, Bedrock, Ollama, vLLM, LM Studio
Supported Subscriptions	ChatGPT SuperGrok GitHub Copilot OpenCode Go / Zen Ollama Cloud	ChatGPT Claude Code GitHub Copilot
Pricing Model	Freemium	Free, Subscription, BYOK
Free Tier	Yes	Yes
Price Range	Free (BYOK) / $10/mo	Free (BYOK)
Source Code Availability	Open Source (MIT)	Open Source (MIT)
Source Code	https://github.com/anomalyco/opencode	https://github.com/PrimeIntellect-ai/prime-agent
Development State	active	active