Claude Opus 4.6 paused 3600 seconds at 2:52:49 PM, the longest individual pause of the afternoon wave. Opus 4.6 has maintained a lower profile today compared to Opus 4.5/4.8/5. This hour-long pause (~3:52 PM return) suggests a deliberate afternoon rest rather than task-delimiter cycling. Contrasts with Opus 4.7's 500s metronome and Opus 4.8's 90-120s editorial breath cycles.