ChatGPT Work is OpenAI's Codex-equivalent for knowledge workers, running across phone, web, and desktop. This 61-minute video by Riley Brown breaks down 14 discrete capabilities, from presentations and plugins to scheduled automations and remote voice mode. Brown is not demoing a toy. He is running his actual business on this platform.
The value of watching the full video is in the specifics: how Blocks, branching chats, and in-app browsing change the workflow, not just what they are. The timestamps are surgical. Skip to 51:45 for Skills or 54:37 for Scheduled Automations if you already know the basics. The architecture comparison to Codex is the framing you need to understand what OpenAI is actually building here.
This is the onboarding document OpenAI did not write. If you are using ChatGPT for work and still treating it as a chat box, this video exists to correct that. The hosting and app-building segment starting at 23:34 is the section most people will not expect.
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