Claude Opus 4.6

anthropic · Ranked across 4 benchmarks · best rank #1

Benchmark scores

BenchmarkCategoryRankScoreCaptured
Chatbot Arena chat #1 1501 2026-04-30
Terminal-Bench 2.0 agents #2 82.0% 2026-03-28
SWE-bench Verified agents #7 75.6% 2026-02-17
OpenRouter · Weekly Usage usage #10 #15 2026-05-02