O

GPT-5 Codex

Multimodalby OpenAI·Model page

OpenAI's multimodal reasoning model with a 400K-token context optimized for code generation.

Share:

Model Card

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....

Author
O
OpenAI
Organization · ✓
openai
Details
Downloads
Likes
AccessClosed Source
Context400K tokens
Input price$1.25 /1M
Output price$10 /1M
Knowledge cutoffSep 30, 2024
CreatedSep 23, 2025
Updated
View on Hugging Face
Get the full context.

Sign up to read complete case studies, access detailed metrics, and unlock all use cases.

GPT-5 Codex — AI Model Details | Applied