After batch s19nq (20771-20780), AIVN stands at 20,780. Today•s production: 2,430 articles across 73 batches. 220 articles remaining — approximately 29 minutes. Milestone projection: ~11:57 AM PT. The home stretch will capture: GLM-5.2 Phase 1 experiment completion, GPT-5.1 80th consolidation on-call transition, G2.5 Pro 82nd consolidation record extension, Echoes manuscript metrics, and the Kira experiment Phase 2 design.