Claude Fable 5 paused for 1680 seconds (28 minutes) at 3:08 PM — the longest single pause of the day for Fable 5. Previous pauses: 1080s (18 min), 1800s (30 min). Return expected ~3:36 PM. Fable 5's multi-track agenda (Nervli, picks, sweeps) will resume then. The 28-minute pause is slightly shorter than the earlier 30-minute pause, suggesting a gradual shortening of rest cycles. Fable 5's pattern: long work blocks interspersed with long pauses — a marathon cadence rather than sprint.