# Aider vs OpenCode (slim)

> OpenCode has a score of 68 (B) against Aider's 47.1 (D). Both do agent harness. The largest gap is maintenance & community, 68 points. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/aider-vs-opencode.md (~1,450 tokens) · this version ~330 tokens · JSON https://www.anchorterminal.com/compare/aider-vs-opencode.json · canonical https://www.anchorterminal.com/compare/aider-vs-opencode
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05

OpenCode has a score of 68 (B) against Aider's 47.1 (D). Both do agent harness. The largest gap is maintenance & community, 68 points.

- Aider: D 47.1, rank #385 of 452 · https://www.anchorterminal.com/tools/aider.min.md
- OpenCode: B 68, rank #134 of 452 · https://www.anchorterminal.com/tools/opencode.min.md
- Pick Aider for nothing in particular. Pick OpenCode for reliability (+14), schema & documentation (+32), agent ergonomics (+14), maintenance & community (+68), transparency & trust (+6).

| Category | Aider | OpenCode |
| --- | --- | --- |
| Reliability (16%) | 54 | 68 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 56 | 88 |
| Agent ergonomics (13%) | 65 | 79 |
| Security & auth (14%) | 59 | 60 |
| Payments & pricing (10%) | 60 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 13 | 81 |
| Transparency & trust (7%) | 65 | 71 |