Dataset · Hugging Face

ArtificialAnalysis/AA-LCR

Name: AA-LCR
Creator: ArtificialAnalysis
License: apache-2.0
Keywords: license:apache-2.0, size_categories:n<1K, format:csv, modality:tabular, modality:text, library:datasets, library:pandas, library:polars, library:mlcroissant, region:us

Artificial Analysis Long Context Reasoning (AA-LCR) Dataset AA-LCR includes 100 hard text-based questions that require reasoning across multiple real-world documents, with each document set averaging ~100k input tokens. Questions are designed such that answers cannot be directly retrieved from documents and must instead be reasoned from multiple information sources. New in Version 1.1 (September 2026) Sixteen corrected answer keys. Each one was re-verified… See the full description on the dataset page: https://huggingface.co/datasets/ArtificialAnalysis/AA-LCR.

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Author / organization	ArtificialAnalysis
License (as declared)	apache-2.0
Downloads	18K (as reported by Hugging Face)
Likes	38
Created	5 August 2025
Last updated at source	4 September 2026

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