Claude Cowork vs OpenCode: Side-by-Side Comparison 2026

Claude Cowork vs OpenCode comparison for 2026. Features, pricing, AI capabilities, and editor support analyzed side by side to help you choose the right coding tool for your workflow.

Claude Cowork is an AI agent from Anthropic — ai teammate for business workflows and tasks. OpenCode is a CLI-based coding agent from SST — open-source terminal ai coding agent.

Claude Cowork

Anthropic's collaborative AI workspace, included with Claude Pro and higher tiers. Bundles persistent agent runs, file access, and project context inside the Claude desktop and web apps.

  • ✓ Code completions
  • ✓ AI chat
  • ✓ Agentic mode
  • ✓ Multi-file editing
  • ✓ Terminal commands

$20/mo · 5 plans

OpenCode

Open-source terminal AI coding agent from SST. Free with BYOK, or use Go ($10/mo for curated open-source models), Zen (pay-per-token), or Black (flat-rate subscription at $20/$100/$200/mo, currently paused) for managed model access.

  • ✓ AI chat
  • ✓ Agentic mode
  • ✓ Multi-file editing
  • ✓ Terminal commands
  • ✓ Test generation

Free / $10/mo · 4 plans

Feature Claude Cowork OpenCode
Category AgentCLI
Starting Price $20/mo Free
Model Family ClaudeMulti-model (any)
Test Generation — ✓
Debugging — ✓
Refactoring — ✓
Documentation ✓ —
Open Source NoYes (MIT)

Pricing verified May 4, 2026. Claude Cowork pricing | OpenCode pricing

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Key Differences

  • Category: Claude Cowork is an AI agent; OpenCode is a CLI-based coding agent.
  • Free tier: OpenCode has a free tier; Claude Cowork does not.
  • Starting price: Claude Cowork starts at $20/mo; OpenCode starts at $10/mo.
  • Model family: Claude Cowork uses Claude; OpenCode uses Multi-model (any).
  • Open source: Claude Cowork: No. OpenCode: Yes (MIT).
  • Bring your own key: OpenCode supports BYOK; Claude Cowork does not.
  • Platforms: Claude Cowork runs on macOS (Windows planned); OpenCode runs on Linux, Windows, macOS.
  • Provider: Claude Cowork is built by Anthropic; OpenCode is built by SST.
  • Capabilities: OpenCode has test generation; OpenCode has debugging.

Which Should You Choose?

Choose Claude Cowork if you want to automate business workflows across documents, data, and tools. Choose OpenCode if you want open-source terminal-based coding with model flexibility. Read our full reviews to see which fits your workflow.

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