OpenAI is retiring two of its older coding models from ChatGPT Codex next week. Thibault Sottiaux, OpenAI's engineering lead ...

Is GPT-5.3 Codex the fantastic option developers have been waiting for? With its lightning-fast execution, a staggering 400K token context window, and unparalleled efficiency, OpenAI’s latest model is ...

What if writing code could feel less like solving a puzzle in the dark and more like having a seasoned mentor at your side? OpenAI’s latest innovation, the GPT-5 Codex, promises to do just that.

OpenAI released ' GPT-5-Codex,' an optimized version of GPT-5 as a coding agent, on September 15, 2025. GPT-5-Codex specializes in code review and refactoring, and can perform coding agent tasks with ...

OpenAI has introduced GPT-5 Codex, a version of GPT-5 that is fine-tuned for coding agent workflows and built to better support developers working across varied environments. Rather than just ...

OpenAI announced Monday that it’s releasing a new version of GPT-5 to its AI coding agent, Codex. The company says its new model, called GPT-5-Codex, spends its “thinking” time more dynamically than ...

OpenAI has unveiled GPT-5-Codex, a specialized version of GPT-5 designed for agentic coding within Codex. Trained on real-world software engineering tasks, it excels at building projects, debugging, ...

OpenAI has released GPT-5-Codex, a variant of its GPT-5 family optimised for use with the Codex coding agent. The release coincides with updates across the Codex product stack, including a rebuilt ...

OpenAI this week rolled out GPT-5.1-Codex-Max, a new agentic coding model, built for long-running and detailed software development tasks. Described as “faster, more intelligent, and more ...