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OpenCode

Open Source
CLI Coding Tools
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Open-source AI coding agent in Go. 167k+ GitHub stars, 850+ contributors, 6.5M monthly users. Apache 2.0 licensed. Five agent modes (Build, Plan, Debug, Review, Docs). LSP-driven self-correction. Multi-agent support up to 10 parallel agents.

Supported Models

GLM-5.1Kimi K2.5MiniMax M2.5DeepSeek V4 Pro/FlashQwen3.7 MaxMiMo-V2.5-ProGemini 3 FlashBig Pickle Stealth

Key Features

  • 5 agent modes
  • LSP self-correction
  • Multi-agent (10 parallel)
  • 75+ providers
  • Privacy-first

Pros

  • Open source Apache 2.0
  • No code stored
  • 75+ model providers
  • Privacy-focused
  • LSP auto-correction

Cons

  • Go-based may be unfamiliar
  • Premium models need Go sub

Best Use Cases

Privacy-consciousMulti-model usersGo developers