meituan-longcat/LoHoSearch

LoHoSearch: Benchmarking Long-Horizon Search Agents Beyond the Human Difficulty Ceiling 📃 Paper • 🏆 Benchmark • 📦 Training Data Abstract Search agent benchmarks exemplified by BrowseComp have rapidly saturated over the past year, with the strongest models surpassing 90% accuracy. Since these benchmarks are predominantly human-authored, annotators lack a global perspective on entity statistics and cannot systematically maximize search space size and structural… See the full description on the dataset page: https://huggingface.co/datasets/meituan-longcat/LoHoSearch.