The Codex rollout came after OpenAI launched GPT-4.5 in February. A livestream demo highlighted its improved reasoning, intuition, and reduced hallucinations.

OpenAI launched a research preview on Friday of what it’s calling its most capable AI coding agent yet. Codex, a cloud-based software engineering agent, can write features, answer questions ...

In the Codex release, OpenAI claims its coding agent operates entirely in the cloud, cut off from the internet, meaning it can't scour the web for data like ChatGPT.

OpenAI’s Codex agent helps developers write code, fix bugs, and test features—all from ChatGPT. Early adopters include Cisco, Temporal, and Superhuman.

OpenAI is pushing the envelope for developers of artificial intelligence agents. Today it expanded the capabilities of its Codex software engineering agent that launched last month and also making ...

OpenAI has launched Codex, a research preview of a cloud-based software engineering agent designed to automate common development tasks such as writing code, debugging, testing, and generating pull re ...

Powered by codex-1, a version of OpenAI’s o3 model tailored for software engineering tasks, the agent can simultaneously handle multiple coding jobs, from writing new features to fixing bugs and ...

Recently, OpenAI has given Codex its environment and advanced coding functionalities. In doing so, the company has also shifted the reasoning model of Codex from GPT-3 to Codex-1.

All ChatGPT users -- yes, even free -- can access GPT-5 in ChatGPT. For a roundup of what to expect, keep reading below.

OpenAI announced on Friday it’s launching a research preview of Codex, the company’s most capable AI coding agent yet. Codex is powered by codex-1, a version of the company’s o3 AI reasoning ...

OpenAI today debuted a new artificial intelligence agent, Codex, that can help developers write code and fix bugs. The tool is available through a sidebar in ChatGPT’s interface.

Early on Friday, OpenAI revealed a preview of Codex, the company's stab at a specialty coding "agent" — a fluffy industry term that seems to change definitions depending on which company is ...