What Is ChatGPT Work? OpenAI’s New AI Agent, Explained

ChatGPT Work launched July 9, 2026 as agent mode for multi-hour projects—spreadsheets, decks, research briefs, small web apps. Runs on Codex infrastructure; shares usage billing/credits with Codex and Workspace Agents. Features: Sites (interactive web apps), Scheduled Tasks, Computer Use, built-in browser, unified plugins directory. Free users get Work on desktop with Terra model; Plus+ can select Sol/Terra/Luna.