A Site is a web page or lightweight app made by ChatGPT. You describe it in Work, say "website" or mention @Sites, add your content and data, and refine it from the preview. Think dashboards, project trackers, launch calendars, prototypes, and internal portals.
A new Site starts private, visible only to you and your workspace admins, until you share it. Every deploy goes live at its URL, so review a saved version first. On Business, a Site can show data from connected apps, read-only. Sites is in public beta on Plus, Pro, and workspace plans.