RunLocalAI
agent
Open source
free (BYO API key)
4.4/5

OpenCode

Open-source terminal coding agent built by the SST team. TUI-first, BYO LLM, MCP-compatible. A Claude-Code-style workflow without the Anthropic lock-in.

By Fredoline Eruo·Last verified May 6, 2026·9,500 GitHub stars

Overview

Open-source terminal coding agent built by the SST team. TUI-first, BYO LLM, MCP-compatible. A Claude-Code-style workflow without the Anthropic lock-in.

Pros

  • Open source
  • Multi-provider
  • MCP support
  • Rich TUI

Cons

  • Younger project than Aider
  • Quality depends on model choice

Compatibility

Operating systems
macOS
Linux
Windows
GPU backends
n/a (uses cloud or local API)
LicenseOpen source · free (BYO API key)

Get OpenCode

Official site
https://opencode.ai
GitHub
https://github.com/sst/opencode

Frequently asked

Is OpenCode free?

OpenCode has a paid tier (free (BYO API key)). Check the pricing page for current terms.

What operating systems does OpenCode support?

OpenCode supports macOS, Linux, Windows.

Which GPUs work with OpenCode?

OpenCode supports n/a (uses cloud or local API). CPU-only inference is also possible but slow.

Reviewed by RunLocalAI Editorial. See our editorial policy for how we evaluate tools.