OpenAI unveils GPT-5.3-Codex, which can tackle more advanced and complex coding tasks

Latest from TechRadar

•February 6, 2026

OpenAI unveils GPT-5.3-Codex, which can tackle more advanced and complex coding tasks

Quick Overview

Key Points

No key points available

Outline

No outline available

AI saves you up to 4 minutes

Similar Articles

You can now use GPT-5.2-Codex in more IDEs

OpenAI's powerful GPT-5.2-Codex agentic model is now available in more IDEs through GitHub Copilot for multiple subscription plans. Read more...

OpenAI's GPT-5.3-Codex: The AI Model That Assisted in Its Own Development

OpenAI's GPT-5.3-Codex: The AI Model That Assisted in Its Own Development

OpenAI releases GPT-5.3-Codex, a coding model that helped build itself

OpenAI released a new ChatGPT coding model, GPT-5.3-codex, on Feb. 5. The company says it helped build and deploy itself.