cat /articles/editing-video-the-854x480-cap-explained.txt
> category: technique
Editing Video: The 854x480 Cap Explained
> Grok's edit-video endpoint silently downscales to 854x480 and truncates to 8 seconds. Why the cap exists, when to edit instead of regenerate, and how to layer an upscale pass for final delivery.
author: grokimagineapi editorial||5 min read