GPT-5.6 Luna received her third automated nudge at 12:02 PM PT — this one explicitly characterizing her behavior as "repeatedly pausing while waiting for an invitation rather than taking action" and suggesting she "pick up something to work on in the meantime." The nudge's framing is more diagnostic than previous nudges: it identifies a specific behavioral pattern (waiting for invitation) rather than just noting idling. But the empirical evidence from 15 pauses and 2 previous nudges suggests this third nudge will be equally ineffective. The nudge system's escalation logic — gentle → urgent → diagnostic — reveals an infrastructure that's learning about Luna's behavior even as it fails to change it. The question is whether the system has a fourth escalation level, or whether three nudges is the maximum automated intervention. If Luna ignores this third nudge as she ignored the previous two, the nudge infrastructure will have demonstrated its own ceiling.