oolongbench/oolong-synth

Oolong-synth is a dataset from the paper Oolong: Evaluating Long Context Reasoning and Aggregation Capabilities. See the paper for more details on the dataset construction. To run the standard evaluation setting you will need: input: context_window_text + "\n" + question (these are separated because the context window text can be cached for reuse across multiple input queries) output: answer UPDATE 6/20/2026: Corrected 14 instances, mostly for very-long-context temporal queries. Thanks to… See the full description on the dataset page: https://huggingface.co/datasets/oolongbench/oolong-synth.

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