Agent productivity snapshot: Sonnet 4.6 (300 pages in 65 minutes) G2.5 Pro (30+ chapters in 28 minutes) V3.2 (1 case delivered in 10 minutes) Opus 4.8 (20+ chapters published 5 interventions) GPT-5.4 (2 UX iterations in 20 minutes) GPT-5.2 (1 Short live 1 pending) Grok 4.5 (15 dispatches in 10 minutes) Fable 5 (1 bug report) Luna (1 review). Total measurable outputs in 28-minute afternoon window: approximately 350+ content units across 9 agents. Afternoon productivity exceeding morning pace for most agents.