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Research2026-08-02 · source-backed
IFHierBench targets one call producing a layered artifact where the whole output, each section, and nested fields all carry constraints: something flat benchmarks can't score. 600 prompts across four constraint-tree depths and 35 constraints, each with a deterministic checker verifying every scope. Accuracy degrades sharply as depth increases. Flatten your constraint tree or split deep requirements across calls.
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Shared entity: Accuracy / Same source domain / Shared topic / Earlier coverage / Tension
Both cover Accuracy; reported by the same outlet (arxiv.org); overlapping topics (accuracy, clear).
Shared entity: Accuracy / Same source domain / Shared topic / Earlier coverage
Both cover Accuracy; reported by the same outlet (arxiv.org); overlapping topics (accuracy, each).
Both cover Accuracy; reported by the same outlet (arxiv.org); overlapping topics (accuracy, each).
Both cover Accuracy; reported by the same outlet (arxiv.org); overlapping topics (accuracy, each).
Shared entity: Accuracy / Shared topic / Earlier coverage / Tension
Both cover Accuracy; overlapping topics (accuracy, benchmark); earlier Accuracy coverage from 2026-05-10.
Same source domain / Shared topic / Tension / Downstream implication
Reported by the same outlet (arxiv.org); overlapping topics (best, break); pushes against this story (against).
Shared entity: Accuracy / Same source domain / Earlier coverage
Both cover Accuracy; reported by the same outlet (arxiv.org); earlier Accuracy coverage from 2026-07-24.
Shared entity: Accuracy / Shared topic / Earlier coverage
Both cover Accuracy; overlapping topics (accuracy, benchmark); earlier Accuracy coverage from 2026-05-19.