# OpenAI Codex CLI vs OpenCode

OpenAI Codex CLI is freemium — a usable free tier with paid plans above it. OpenCode is free, with no paid plan attached.

| | OpenAI Codex CLI | OpenCode |
|---|---|---|
| Pricing | Free tier + paid plans | Free |
| Free to start | Yes | Yes |
| Category | Code & Development | Code & Development |
| Type | Terminal & CLI Agents | Terminal & CLI Agents |
| Best for | #1 on Terminal-Bench with GPT-5-series | Fully open-source terminal/IDE/desktop coding agent, MIT licensed |

## FAQ

### OpenAI Codex CLI vs OpenCode: what is the difference?

OpenAI Codex CLI is freemium — a usable free tier with paid plans above it and is listed for #1 on Terminal-Bench with GPT-5-series. OpenCode is free, with no paid plan attached and is listed for fully open-source terminal/IDE/desktop coding agent, MIT licensed. Both sit in Terminal & CLI Agents.

### Is OpenAI Codex CLI or OpenCode cheaper to start with?

OpenCode is the cheaper starting point: it is free, with no paid plan attached, while OpenAI Codex CLI is freemium — a usable free tier with paid plans above it. Pricing tiers here come from the catalog, not from a promotional page.

### Which should I choose, OpenAI Codex CLI or OpenCode?

Choose OpenAI Codex CLI if you need #1 on Terminal-Bench with GPT-5-series; choose OpenCode if you need fully open-source terminal/IDE/desktop coding agent, MIT licensed. Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.

## Related

- [OpenAI Codex CLI](https://aitools.flocci.in/tool/openai-codex-cli)
- [OpenCode](https://aitools.flocci.in/tool/opencode)
- [OpenAI Codex CLI alternatives](https://aitools.flocci.in/alternatives/openai-codex-cli)
- [OpenCode alternatives](https://aitools.flocci.in/alternatives/opencode)
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Source: Flocci AI Tools — https://aitools.flocci.in/compare/openai-codex-cli-vs-opencode

Facts last verified: October 2026