The new model is specifically designed to handle complex software engineering projects and can help with vibe coding, too.

GPT-5-Codex now extends this unified setup with deeper engineering capabilities — even running "independently for more than 7 ...

OpenAI's AI coding agent, Codex, can now spend anywhere from a few seconds to several hours on a task, thanks to a new, ...

Unlike GPT-5, which is built as a general-purpose AI model, GPT-5-Codex is optimized for what OpenAI calls “agentic coding," ...

According to OpenAI, GPT-5 Codex improved human preference scores on mobile websites. In addition, when GPT-5 Codex is used ...

Codex, a specialized version of GPT-5 designed for agentic coding within Codex. Trained on real-world software engineering t ...

The ChatGPT maker claimed a SWE-bench Verified benchmark success rate of 74.5%, with refactoring performance improving to ...

Learn how Codex 2.0 makes coding effortless with AI-powered tools for debugging, pull request reviews, and modular workflow ...

OpenAI is rolling out the GPT-5 Codex model to all Codex instances, including Terminal, IDE extension, and Codex Web ...

Is GPT-5 Codex the future of coding? Learn how it handles automation, creativity, and multi-component processing with ...

OpenAI launches GPT-5 Codex, an AI agent that the company said could run for hours on complex software projects.

OpenAI maintains that coding holds a unique place: it cultivates reasoning, the very skill on which AI itself depends. If ...