openai/gpt-5.2-codex
GPT-5.2-Codex is an upgraded version of GPT-5.1-Codex optimized for software engineering and coding workflows. It is designed for both interactive development sessions and long, independent execution of complex engineering tasks....
| Provider | In $/M | Out $/M | Context | Uptime |
|---|---|---|---|---|
| OpenAIcache | $1.75 | $14.00 | 400K | 99.2% |
| Azurecache | $1.75 | $14.00 | 400K | — |
GPT-5.2-Codex costs $1.75 per million input tokens and $14.00 per million output tokens via OpenRouter, making it 236th cheapest of 298 paid models.
GPT-5.2-Codex scores 49.0 on the Artificial Analysis Intelligence Index, ranking 17th of 178 benchmarked models, with a GPQA Diamond score of 90%.
GPT-5.2-Codex generates around 63 tokens per second with 1.5s time-to-first-token (p50), the 130th fastest tracked model.
GPT-5.2-Codex supports a 400K-token context window and can output up to 128K tokens. It accepts text, image input.