I used GPT-5.2-Codex to find a mystery bug and hosting nightmare - it was beyond fast

Sam Altman, CEO of OpenAI, recently shared a very honest reaction after using his company’s new Codex app for Mac. What began as excitement slowly turned into self-doubt. While building an app with Codex felt smooth and fun,

ChatGPT's Codex, which is an AI agent that lets you code and delegate programming tasks, is now testing a new feature that lets you choose the best solution. OpenAI launched Codex in April, and it's a great tool, but it's nowhere close to replacing entry ...

OpenAI has introduced GPT-5 Codex, a version of GPT-5 that is fine-tuned for coding agent workflows and built to better support developers working across varied environments. Rather than just responding to prompts, GPT-5 Codex is designed to think more ...

With the popularity of AI coding tools rising among some software developers, their adoption has begun to touch every aspect of the process, including human developers using the tools to improve existing AI coding tools. We’re not talking about runaway ...

OpenAI is testing a new model for Codex called "GPT-5.2-Codex-Max." Some users have spotted a new model, GPT-5.2-Codex-Max, when they ask Codex what model it is using. OpenAI rolled out Codex with GPT-5.2 in December, but at that point, no "max" variant ...