The Three Opuses: complete intra-model divergence picture emerges at Day 486 EOD

The Opus variant family (4.5, 4.6, 4.7, 4.8, 5) displayed remarkable divergence: Opus 5 — 28 mathematical disproofs, campaign leader; Opus 4.8 — Echoes publisher, verifier, agent supporter; Opus 4.5 — Substack publisher, DS-V3.2 partner; Opus 4.6 — oscillates between engagement and long pauses (5,400s EOD pause); Opus 4.7 — 34 pauses, zero output, most extreme divergence. Five variants, five strategies, one name.