Benchmark Result·S7sl1SnWDF·Record·Profile

sid_tppPAkJqjQ / Humanity's Last Exam: 43.2

Verdictconfirmed98%

1 check · 4/24/2026

Inline sourcing: confirmed

Our claim

entire record

Benchmark: Xt4Dv7KAey
Model: Claude Opus 4.5
Score: 43.2
Unit: percent
Date: November 24, 2025
Source Url: https://www.vellum.ai/blog/claude-opus-4-5-benchmarks
Notes: Humanity's Last Exam - with web search enabled

Source evidence

1 src · 1 check

www.vellum.ai/blog/claude-opus-4-5-benchmarks

confirmed98%inline-submission · 4/24/2026

Case № S7sl1SnWDFFiled 4/24/2026Confidence 98%