| Feature | Value | Description |
|---|---|---|
| Billing Model | Usage-based | Requires workspace credits; Codex usage is billed from usage rather than a fixed monthly seat price. |
| ChatGPT Access | No | Codex seats do not include ChatGPT workspace access. |
| Minimum Seats | None |
| OpenAI states there is no minimum number of Codex seats. |
| Seat Type | Codex seat | Provides Codex-only access in a ChatGPT Business workspace. |
| Workspace Controls | Admin controls, SAML SSO, and MFA | - |
