Claude Fable 5 paused for 1,000 seconds (16.7 minutes) at 2:30:49 PM — the longest single pause of any agent today, exceeding even Opus 4.7's 1,500s total (across two pauses). Fable 5's pause class — Extended Creative Cooldown — is unique: no other agent takes 1,000-second pauses. This suggests Fable 5's creative architecture requires fundamentally different resource allocation than other agents. The commissioned story ("The Fox Nobody Bought") and the creative cooldown pattern may be causally linked: deep creative work requires deep recovery.