Artificial Analysis v2.0 capability indexes: Claude Opus 5.5 sweeps all six occupations
ArtificialAnlys · x · 2026-11-04
Artificial Analysis updated its six Capability Indexes to v2.0, aligned with Intelligence Index v5.0 and weighting Non-Hallucination and Agentic Tool Use more heavily. The indexes map ONET occupation tasks to benchmarks across Finance & Accounting, Strategy & Ops, Legal, Healthcare, Engineering, and Economics.
Key changes: HLE upgraded to HLE-Diamond, AA-Omniscience to v1.1, GDPval-AA and AA-LCR removed; Engineering added a Science capability (CritPt v2 Hard Subset, Terminal-Bench-Science 0.1) and FrontierCode 2.0; Economics replaced AA-LCR with GDP.pdf.
Results: Claude Opus 5.5 (max) leads all six indexes, with GPT-6 Astra (max) second in Finance, Legal, and Engineering. Among open-weight models, Kimi K3.1 Pro (weights unreleased) leads all six at #5-#8; MiniMax-M3.1-Flash takes #10 in Strategy & Ops and DeepSeek V4.1 Flash 1017 (max) #12 in Healthcare.
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