OpenAI
OpenAI: GPT-5 Codex
GPT-5-Codex is a specialized version of GPT-5 optimized for software engineering and coding workflows. It is designed for both interactive development sessions and long, independent execution of complex engineering tasks....
| Specifications | |
|---|---|
| Provider | OpenAI |
| Input pricing | $1.25/M tokens |
| Output pricing | $10.00/M tokens |
| Context length | 400K tokens |
| Max output | 128K tokens |
| Input modalities | textimage |
| Output modalities | text |
| Tokenizer | GPT |
| Knowledge cutoff | 2024-09-30 |
| Content moderated | Yes |
Supported Parameters
include_reasoningmax_tokensreasoningresponse_formatseedstructured_outputstool_choicetools