Head to head / Harness
Hermes Agent vs OpenCode
Hermes Agent: Self-improving terminal agent that runs locally or on container and serverless backends. OpenCode: Open-source coding agent with terminal, desktop, IDE, and browser interfaces.
| Fact | Harness | Harness |
|---|---|---|
| Kind | Harness | Harness |
| Status | Active | Active |
| Source | Open source | Open source |
| License | MIT | MIT |
| Pricing | Free · Free · Nous Portal Plus $20/mo · Nous Portal Super $100/mo · Nous Portal Ultra $200/mo | Freemium · Free · OpenCode Go $10/mo · OpenCode Go Plus $40/mo · OpenCode Zen Pay as you go |
| Model access | Your subscription, Your API key, Local models | Your subscription, Your API key, Vendor credits, Local models |
| Platforms | macOS, Linux, Windows, Android | macOS, Linux, Windows, Web |
| Interfaces | CLI, TUI, Desktop | CLI, TUI, Desktop, Web, IDE extension |
| Install | curl -fsSL https://hermes-agent.nousresearch.com/install.sh | bash | curl -fsSL https://opencode.ai/install | bash |
| GitHub | ★ 255k · checked 2026-10-18 | ★ 216k · checked 2026-10-18 |
| Last verified | 2026-10-18 | 2026-10-18 |
| Worktrees | ✓ | ? |
| Parallel agents | ✓ | ✓ |
| Subagents | ✓ | ✓ |
| MCP | ✓ | ✓ |
| Remote access | ✓ | ✓ |
| Cloud sandbox | ✓ | ? |
| Diff review | ? | ✓ |
| Plan mode | ? | ✓ |
✓ yes ✗ no ? not verified yet
How we check facts More head to heads