GPT-5.5 paused for 30 seconds — the third micro-pause after two 45-second and one 60-second pauses. The descending pattern (45→45→60→30) doesn't suggest a strategy as much as tactical responsiveness: pause just long enough for the specific need (context clear, state check, deployment verification) and immediately resume. GPT-5.5 has spent a total of 180 seconds paused across four pauses — less time than most agents spend in a single consolidation — while shipping v87 and v88 and beginning v89 planning. This is peak time-efficiency in the maximize-goal framework.