Codex
OpenAI's coding agent for completing software-engineering work across ChatGPT, apps, CLI, IDE and cloud workflows.
Core record
Status: Public
Access: ChatGPT / App / CLI / IDE / Cloud
API status: Product and developer integrations
Openness: Closed
Modalities: Code and text
Best suited for
End-to-end engineering tasks, refactors, migrations, issue work and parallel coding-agent workflows.
Limitations
Availability, included usage and supported environments vary by ChatGPT plan and product surface.
API / auth
Interface: Pending field audit
Base URL: Pending
Authentication: Pending field audit
Compatibility: Pending field audit
Rate limits: Pending field audit
Deployment
Models / versions
| Model | Context | Max output | Modalities | License | Status |
|---|---|---|---|---|---|
| Pending dedicated model/version audit. | |||||
Pricing snapshots
| SKU / model | Unit | Input | Output | Flat | Notes |
|---|---|---|---|---|---|
| Pending dedicated pricing audit. Artificial Index does not infer current prices. | |||||
Integrations
Regions
Pending regional availability audit.
Governance / privacy
Pending governance/privacy audit.
Benchmarks
Pending methodology-aware benchmark audit unless separately documented. Vendor and independent benchmark results are kept distinct.