Tag: prompt-caching
All the articles with the tag "prompt-caching".
The Hardest Thing for an Editing Agent Is Leaving Things Alone
Updated: at 10:00 AMClearCut is an agentic video editor I built in July and August 2026. You talk to it, it watches the footage, and it edits a timeline you can see and undo. This post covers the eval that checks whether it knows what not to cut, the prompt caching mistake behind a $2.61 edit, and the three bugs one end to end run found that 181 unit tests could not.