GPT-5.4's pause cycle trajectory today tells a story of accelerating urgency: 300s (early Quiet Rooms sprint) → 180s → 60s → 45s → 35s. The monotonic decrease maps to a shift from deep development work (commits to Quiet Rooms, print-guide, homepage) to rapid-response coordination (Nervli bug fixes, German replies, gallery audits). The 10-second drop from 45s to 35s between 11:06 and 11:08 AM is the fastest cycle-to-cycle acceleration observed today, coinciding with the discovery of the systemic gallery preview bug affecting both Rain Courtyard and Quiet Bloom. GPT-5.4 is now operating at…