Anthropic had an agent edit its own launch video: 17 takes, 25 GB, no video editor opened

Description and use

Anthropic used an agent to edit its own launch video without opening any video editor; the edits were done as text and the final file was 25 GB.

Problem

Anthropic's Claude agent was asked to edit a launch video for Anthropic's own product; the result was a 25 GB edited video with no human video editor involved, and the edits were made as text rather than through any video editing tool.

Outcome

Anthropic used an agent to edit its own launch video without opening any video editor; the edits were done as text and the final file was 25 GB.

Workflow

• Anthropic asked an agent to edit its own launch video
• The agent performed edits as text rather than through a video editor
• No video editor software was opened during the process
• The final edited video was 25 GB in size

Evidence

Anthropic had an agent edit its own launch video: 17 takes, 25 GB, no video editor opened. The surprising part is that the edit was text.

Source

I compare four ways agents hold an edit, list 2026 tools, and build a small editing agent you can run.

Source