OpenAI / ZDNETOpenAI’s new Codex agent is essentially a vibe-coding environment based on a ChatGPT-like comment interface. As much as the vibe-coding idea seems like a meme for wannabe cool-kid coders, the new Codex agent is impressive as heck.Also: What is AI vibe coding? It’s all the rage but it’s not for everyone – here’s whyOpenAI described Codex as a research preview still under active development. Right now, it’s available to Pro, Enterprise, and Team-tier ChatGPT users, but it’s expected to release to Plus and Edu users “soon.” According to the recording of OpenAI’s announcement livestream, the Codex name has been applied to an evolving coding tool since as far back as 2021. That said, when I refer to Codex in this article, I’m talking about the new version being announced now. What is Codex?I haven’t had the opportunity to get hands-on with Codex yet, so I’m taking everything I’m sharing with you from information provided by OpenAI. When I watched the announcement, I noticed that even the engineers seemed a little shocked at how capable this tool is. Codex lives on OpenAI’s servers and interacts with your GitHub repositories. If the demo is to be believed (and OpenAI has repeatedly proven that unbelievable demos are real), Codex basically acts like another programmer on your team. Also: 10 professional developers on vibe coding’s true promise and perilYou can tell it to fix a series of bugs, and it will go off and do just that. It asks you to approve coding changes, although it looks like it can also just go ahead and modify code. You can ask it to analyze and modify code, look for specific problems, identify problem areas and room for improvement, and other coding and maintenance tasks. Each assignment spawns off a new virtual environment where the AI can go all the way from concept and design to unit testing. More