OpenAI Debuts ChatGPT Work Agent and New GPT-5.6 Models

OpenAI today announced ChatGPT Work, a ChatGPT agent with built-in Codex that can complete tasks across web, mobile, and desktop using information from your apps. ChatGPT Work can execute multi-step tasks, using scheduling to work independently. Like Claude Cowork, ChatGPT can use your computer to do tasks in the background across apps. Tasks can be started and managed on any device, including a smartphone. On the desktop, OpenAI is merging the Codex app with the ChatGPT app. ChatGPT Work can use local files and apps to do tasks, or a new built-in browser to access websites, tools, and online files. Plugins connect apps and systems to ChatGPT Work, and a new Sites beta feature lets you create interactive sites and web apps for reports, live dashboards, and more. ChatGPT Work is powered by OpenAI's GPT–5.6 models, which are also rolling out today after a limited preview period. Sol is OpenAI's new flagship model, while Terra is a balanced everyday work model and Luna is a cost