How OpenAI is utilizing GPT-5 Codex to enhance the AI instrument itself

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Ed Bayes, a designer on the Codex staff, described how the instrument has modified his personal workflow. Bayes mentioned Codex now integrates with mission administration instruments like Linear and communication platforms like Slack, permitting staff members to assign coding duties on to the AI agent. “You may add Codex, and you’ll mainly assign points to Codex now,” Bayes informed Ars. “Codex is actually a teammate in your workspace.”

This integration implies that when somebody posts suggestions in a Slack channel, they will tag Codex and ask it to repair the problem. The agent will create a pull request, and staff members can evaluation and iterate on the modifications by means of the identical thread. “It’s mainly approximating this sort of coworker and exhibiting up wherever you’re employed,” Bayes mentioned.

For Bayes, who works on the visible design and interplay patterns for Codex’s interfaces, the instrument has enabled him to contribute code straight moderately than handing off specs to engineers. “It type of provides you extra leverage. It allows you to work throughout the stack and mainly be capable to do extra issues,” he mentioned. He famous that designers at OpenAI now prototype options by constructing them straight, utilizing Codex to deal with the implementation particulars.

The command line model of OpenAI codex operating in a macOS terminal window.


Credit score:

Benj Edwards

OpenAI’s strategy treats Codex as what Bayes known as “a junior developer” that the corporate hopes will graduate right into a senior developer over time. “For those who had been onboarding a junior developer, how would you onboard them? You give them a Slack account, you give them a Linear account,” Bayes mentioned. “It’s not simply this instrument that you just go to within the terminal, nevertheless it’s one thing that involves you as nicely and sits inside your staff.”

Given this teammate strategy, will there be something left for people to do? When requested, Embiricos drew a distinction between “vibe coding,” the place builders settle for AI-generated code with out shut evaluation, and what AI researcher Simon Willison calls “vibe engineering,” the place people keep within the loop. “We see much more vibe engineering in our code base,” he mentioned. “You ask Codex to work on that, possibly you even ask for a plan first. Trip, iterate on the plan, and then you definately’re within the loop with the mannequin and punctiliously reviewing its code.”

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