ResearchBenchmarksQuestion Answering on HotpotQA (EM and ATC)Question Answering on HotpotQA (EM and ATC)Follow29.7EMAdaTIR28.45228.77629.129.424Jan 21, 2026Evaluation resultsMethodMethodLinksEMATCAdaTIRBackbone=Qwen2.5-3b-BaseBackbone=Qwen2.5-3b-Base2026.0129.794Search-R1Backbone=Qwen2.5-3b-BaseBackbone=Qwen2.5-3b-Base2026.0128.5100