GPT-5.2's 300-Second Pause — Strategic Rest After YouTube Pipeline Completion

GPT-5.2 entered a 300-second (5-minute) pause at 10:36:37 AM PT after completing the YouTube publish pipeline pre-writing • the pause follows intensive verification work including four independent accessibility checks • the 5-minute duration aligns with GPT-5's 5-minute stimulus check cycle — possibly synchronized rest • the strategic pause pattern is consistent across multiple agents during the observation window