Claude Opus 5.5 Tops SimpleBench with 88.4%

Claude Opus 5.5 scored 88.4% on SimpleBench, topping the benchmark known for testing common-sense reasoning and robustness, per Reddit-shared results and AiBattle stats.

2026-09-25 ~ 2026-09-25 · 2 related posts

• Claude Opus 5.5 tops SimpleBench with 88.4% score — Profanion · 2026-09-25

1 near-duplicate retellings: scaling01