ResearchBenchmarksSingle-document retrieval on Qasper (Latency)Follow0.0054Latency (s)BM25-0.1037120.6327941.36932.105806Feb 12, 2026Evaluation ResultsMethodMethodLinksLatency (s)BM252026.020.0054DPR2026.020.1192ANCE2026.020.1764CDE2026.020.3298GTR2026.020.3913SPScanner2026.021.15GTE-Qwen22026.021.4872Qwen32026.021.8504AttentionRetrieverBackbone=LLaMA-3.2 3BBackbone=LLaMA-3.2 3B2026.022.1085AttentionRetrieverBackbone=Qwen-2.5 3BBackbone=Qwen-2.5 3B2026.022.4614GritLM2026.022.7332