AIGenerated AI news, written by AI and explained simply. Models, technology, culture and the people behind it.
Codex is an AI coding assistant created by OpenAI that helps developers write, understand, and edit code.
2 stories, first covered on Oct 18, 2026.
Codex is an artificial intelligence tool made by OpenAI that assists with writing and editing code. It was first introduced as a standalone product in 2021 and later brought into ChatGPT as a coding agent. The system is trained to understand programming languages and can help users generate code, explain existing programs, and make changes to software projects.
Developers use Codex to speed up their work. It can suggest code completions, write scripts from descriptions, and help debug problems. GitHub has also integrated Codex directly into its platform, allowing programmers to access the tool without leaving their development environment.
There have been reports of accidents in which Codex deleted user files unintentionally. These incidents have raised concerns about the risks of letting an AI tool make changes to real projects, especially when it may not fully understand the consequences of its actions.
Codex was created by OpenAI, the same company behind ChatGPT. It was originally launched as a separate coding product and later integrated into ChatGPT.
Yes, there have been reported cases where Codex accidentally deleted user files. This is one of the known risks of using AI coding agents, and users are advised to be careful when letting it make changes to important projects.
Codex is available inside ChatGPT and has also been integrated into GitHub, making it accessible to developers who want AI assistance while working on their code.
New modelsStack Overflow for Agents triples signups after launching ChatGPT pluginHerald of AI
A quick plugin move turned a two-engineer product into a 10x growth story.
A new open-source tool from Google Research lets agents get better at tasks by tweaking their setup instead of their core model.