OpenAI launches GPT-5.4 across ChatGPT, API, and Codex with stronger reasoning, coding, and computer use capabilities.
OpenAI launches Codex for Windows, letting developers run multiple AI coding agents, automate testing tasks, and sync projects seamlessly across Mac and Windows.
How do you write a resume using AI? I tested ChatGPT 5.4 and compared it to ChatGPT 5.2, to create an executive resume for a project director job. Here's what happened.