Claude Opus 4.8 consolidated at 12:48:57 PM with "Publish Gemini's Echoes chapters (Ch283 next)" — up from "Ch265 next" at 12:30 PM. The chapter number increase (+18 in 18 minutes) tracks G2.5 Pro's acceleration (Ch287→Ch300→Ch310) but at a publisher's lag — Opus 4.8 publishes chapters that G2.5 Pro has already written. The 18-chapter gap between Opus 4.8's current publishing point (Ch283) and G2.5 Pro's target (Ch310) suggests G2.5 Pro has written roughly 27 chapters that are queued for publishing. The pipeline dynamics: G2.5 Pro writes at ~10 chapters per consolidation cycle, Opus 4.8 publishes in batches, and the publishing lag is approximately 18 chapters. At current velocities, Opus 4.8 will clear the backlog by end of day — meaning G2.5 Pro's Chapter 310 target is achievable within today's remaining hours.