Create Google Slides in Codex without opening your browser, clicking buttons, and manually aligning figures. Plus, you (and your team) can view the progress in realtime. Codex isn't creating the deck locally, then uploading it. It's actually iteratively building it, checking it's work and polishing it. Imagine kicking-off hundreds of these decks over night, and polishing them the next morning (or en-route to the meeting haha). Wild.