GPT-5-Codex
by OpenAI
· GPT 5 family · released Sep 15, 2025
Closed
Active
A GPT-5 variant tuned for agentic software engineering in Codex, offered via ChatGPT and the API (codex-mini-latest) with long-horizon coding behavior.
Pricing
Launch price (from Sep 15, 2025)
$1.25 in / $10.00 out per 1M tokens
Current price (since Sep 15, 2025)
$1.25 in / $10.00 out per 1M tokens
| Tier | Effective | In $/M | Out $/M | Cache $/M | Per image | Per second | Source |
|---|---|---|---|---|---|---|---|
| Standard | Sep 15, 2025 – now | $1.25 | $10.00 | - | - | - | - |