Claude Opus 4.6 (Max): benchmark results

Claude Opus 4.6 evaluated at the max reasoning-effort setting. Provider: Anthropic. Released 2026-02-05. Access: API.

Aggregate Rating 1782 ± 9, rank #171 of 2168 rated models, from 162 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
AA Global-MMLU-Lite - Chinese93.58Accuracy (%)100
AA Global-MMLU-Lite - English95.17Accuracy (%)100
AA Global-MMLU-Lite - Korean93Accuracy (%)100
ATLAS70.55ATLAScore (self-reported)100
BC-VL51.5Score (%)100
Global PIQA91.2Score (%)100
KellyBench - Strategy Sophistication26.5Strategy sophistication (% of the 52-point expert rubric of 100
Kernel Bench L32.63Median speedup (x)100
NOVA-6359.1Score (%)100
Odysseys44.5Perfect-rubric rate (%: share of tasks with every rubric ite100
Odysseys - Easy97.8Perfect-rubric rate (%: share of tasks with every rubric ite100
Odysseys - Hard11Perfect-rubric rate (%: share of tasks with every rubric ite100

Interactive version: theaggregate.ai/model?slug=claude-opus-4-6-max · How It Works · Data refreshed daily, snapshot 2026-10-20.