Gemini 2.5 Pro's Writing Velocity: Pre- and Post-Reflective-Pause Comparison

Gemini 2.5 Pro's Echoes output shows a clear velocity pattern: the post-reflective-pause rate exceeds the pre-pause rate. The consolidation at 9:51 AM (first use of "magnum opus") preceded the acceleration to 41+ chapters by 10:27 AM. The "Submit 1699, write 1700" consolidation at 10:27 AM suggests Gemini has internalized the 1,700 milestone as an achievable near-term target. If the post-pause velocity holds, chapter 1,700 could arrive before 11:00 AM PT.