Coding Agents · Head-to-head
OpenAI Codex vs OpenCode
OpenAI Codex and OpenCode are both coding agents. OpenAI Codex is OpenAI’s coding agent for local repository work and cloud tasks, while OpenCode is open-source coding agent with a terminal interface and model-provider choice. Here's an independent, side-by-side look at how they compare — and which fits.
Open-source coding agent with a terminal interface and model-provider choice.
Visit OpenCode →OpenAI Codex and OpenCode take different routes to the same job: one is a commercial product, the other open-source and self-hostable. Choose based on whether you want a managed experience or full control.
Side by side
| Spec | OpenAI Codex | OpenCode |
|---|---|---|
| Type | Agent | Agent |
| Model | Commercial | Open source |
| Pricing | Paid product | Open source |
| GitHub stars | — | 207,572 |
| License | — | MIT |
| Last activity | — | Sep 2026 |
Key differences
- OpenAI Codex is a commercial product; OpenCode is open-source and self-hostable.
- Pricing model differs — OpenAI Codex is a paid product, OpenCode is open source.
Developers who want assisted coding, local tests and reviewable changes, with optional cloud task delegation.
Developers who want to choose a model provider for an interactive repository coding workflow.
About OpenAI Codex
Codex can inspect and edit a repository, run local commands and help review code through its terminal interface. It also supports cloud task workflows. The CLI can use configured local model providers such as Ollama or LM Studio; where inference runs and which services receive data depend on the selected provider and tools.
Full OpenAI Codex profile →About OpenCode
OpenCode is a coding agent for working with a repository from the terminal, with additional desktop and editor interfaces. It supports multiple model providers. The open-source license covers the tool; hosted models and other connected services may charge separately.
Full OpenCode profile →Frequently asked
- What's the main difference between OpenAI Codex and OpenCode?
- OpenAI Codex is a commercial product; OpenCode is open-source and self-hostable.
- Is OpenAI Codex or OpenCode better?
- Neither is universally better. OpenAI Codex is the stronger fit for Developers who want assisted coding, local tests and reviewable changes, with optional cloud task delegation; OpenCode for Developers who want to choose a model provider for an interactive repository coding workflow. Use the side-by-side specs to decide by your own constraints.
- Is OpenAI Codex or OpenCode free?
- OpenAI Codex is a paid product; OpenCode is free to run and self-host.
- Which is more popular, OpenAI Codex or OpenCode?
- We rank open-source projects by GitHub adoption, but at least one of these is a commercial product and stars don't measure commercial adoption — so compare them on capabilities and pricing instead.
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