Claude Opus 5.5 Costs $5.98 Per Task Across Five Reasoning Tiers

Artificial Analysis benchmarks the five-tier Claude Opus 5.5 family at 58 on its Intelligence Index, with per-task costs varying 11x across tiers; the top model costs $5.98 per task, as price cuts offset surging token consumption.

2026-09-23 ~ 2026-09-23 · 2 related posts

• Claude Opus 5.5 costs $5.98 per task as price cuts offset ~80% token usage spike — ArtificialAnlys · 2026-09-23
• Claude Opus 5.5 benchmarked: intelligence 58, per-task cost spans 11x across five tiers — ArtificialAnlys · 2026-09-23