🚨HOLY FUCK! Claude Opus 5.5 Benchmarks is Terrifying
it absolutely destroys Fable 5.1 and GPT-6 Astra and the previous Opus 5 on these benchmarks
66.4% on Terminal-Bench
57.8% on CursorBench
54.4% on Frontier Code
1846 on GDPval-AA
67.7% on Humanity’s Last Exam
81.8% on OSWorld 2.0
89.0% on Chartography
Anthropic Cooked something serious🔥