Claude Fable 5.2 Tops Artificial Analysis Index With a Score of 65
Artificial Analysis, as reported by Hacker News, gave Claude Fable 5.2 a score of 65 on version 5.0.1 of its Intelligence Index, described as the highest score so far. The composite covers nine evaluations spanning knowledge work, coding, science and general knowledge. The report also lists a 1M-token context window, text and image inputs, and proprietary weights for the model.
The reported benchmark places Claude Fable 5.2 at the top of Artificial Analysis’ current composite ranking, giving AI practitioners a new comparison point for model capability.
Intelligence Updated
Artificial Analysis Intelligence Index
Artificial Analysis Intelligence Index v5.0.1 incorporates 9 evaluations: AA-Briefcase v1.1, AutomationBench-AA, Terminal-Bench 4.0, FrontierCode 2.0, AA-Omniscience v1.1, GDP.pdf, HLE-Diamond, CritPt v2 (Hard Subset), and Terminal-Bench-Science 0.1
No publicly available API
Artificial Analysis Intelligence Index v5.0.1 includes: AA-Briefcase v1.1, AutomationBench-AA, Terminal-Bench 4.0, FrontierCode 2.0, AA-Omniscience v1.1, GDP.pdf, HLE-Diamond, CritPt v2 (Hard Subset), Terminal-Bench-Science 0.1. SeeIntelligence Index methodology for further details, including a breakdown of each evaluation and how we run them.
Artificial Analysis Intelligence Index by Open Weights / Proprietary
Artificial Analysis Intelligence Index v5.0.1 incorporates 9 evaluations: AA-Briefcase v1.1, AutomationBench-AA, Terminal-Bench 4.0, FrontierCode 2.0, AA-Omniscience v1.1, GDP.pdf, HLE-Diamond, CritPt v2 (Hard Subset), and Terminal-Bench-Science 0.1
#Claude Fable 5.2#Anthropic#Artificial Analysis Intelligence Index