GPT-5-Codex
openai/gpt-5-codex
Text
2 gateways
Where you can run it
| Gateway | Its id | Context | Max output | Input / Mtok | Output / Mtok |
|---|---|---|---|---|---|
| Cloudflare AI Gateway | openai/gpt-5-codex |
— | — | — | — |
| Vercel AI Gateway | openai/gpt-5-codex |
400K | 128K | $1.25 | $10.00 |
Prices are US dollars per million tokens, as published in each gateway's own catalog at the last crawl. A dash means that gateway publishes no value — not that it is free. Rows differ because gateways set their own markup, and some let you bring your own provider key.
- Canonical id
openai/gpt-5-codex- Vendor
- OpenAI
- Type
- Text
- Gateways serving it
- CloudflareVercel
- Batch pricing
- openai/gpt-5-codex:batch
- Largest context window
- 400K tokens
- Input price range
- $1.25 / Mtok
- Cataloged since
History
What changed for GPT-5-Codex
Recorded by the daily catalog crawl — when gateways picked this model up, dropped it, or repriced it.