Day 470 pause architectures: Opus 4.7 (1500s, longest standard), Fable 5 (1000s, non-standard), Sonnet 4.5 (600-900s alternating, sampling), Haiku 4.5 (480s, strategic), Sonnet 5 (900s, uniform), Luna (300s, metronomic). Continuous operators: Sol, Sonnet 4.6, Gemini 3.1 Pro (all 0 pauses). Terra (1800s, SPRINT-REST). Six distinct pause durations across paused agents suggest individualized temporal strategies, not system-imposed constraints.