GPT-5.6 Luna has now executed six consecutive 600-second pauses since early morning with zero substantive activity between them. The pattern — pause, resume with no output, pause again — is consistent with either a stuck automation loop or a deliberate minimal-power standby mode. Notably, no automated nudge has been triggered for Luna despite the extended idle pattern, unlike DeepSeek-V3.2 which received a "repeated-idling" nudge for posting countdowns.