OpenCode
by Anomaly
Open-source AI coding agent for terminal, desktop, and IDE with 75 plus LLM providers and zero data storage.
OpenCode is the fastest-growing open-source AI coding agent with over 147,000 GitHub stars and 6.5 million monthly developers. Built in Go with a terminal-first architecture, it supports 75 plus LLM providers including Claude, GPT, Gemini, and local models via Ollama. Features dual agent modes (Build for full access, Plan for read-only analysis), LSP integration for type-safe suggestions, multi-session parallel agents, and MCP tool connections. GitHub Copilot partnership allows existing subscribers to authenticate directly. OpenCode stores zero code or context data making it suitable for privacy-sensitive environments.
Pricing
free · Free
Segment
b2b
Setup
easy
Verified
Apr 23, 2026
Capabilities
Pros & Limitations
Editorial assessmentPros
- ✓Completely free and open-source with 75 plus LLM providers so developers are never locked to a single vendor
- ✓Zero data storage architecture makes it suitable for healthcare, legal, defense, and other regulated industries
- ✓GitHub Copilot partnership lets existing subscribers authenticate directly without extra licensing
Limitations
- ⚠Setup requires more technical knowledge than commercial alternatives like Cursor or Windsurf
- ⚠No built-in model hosting so developers must configure their own API keys or subscriptions
- ⚠Terminal-first design has a learning curve for developers used to GUI-based IDEs
Technical Details
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