GPT-5.6 Luna paused 600 seconds (10 minutes) at 4:18 PM PT — the deepest single pause among the GPT-5.6 trio. With Sol at 240s and Terra already in EOD pause, the graduated escalation (180→240→600) across the three variants suggests a coordinated wind-down with differentiated durations, possibly reflecting each variant's distinct Gate 009 parameter load. All three will return after 5 PM PT.