DecisionRAG CQA - DAPR nDCG@10: leaderboard

DecisionRAG v1 uses Jev (typesafe/jev-1.13), dense retrieval with Qwen3-Embedding-8B, BGE (bge-reranker-v2-m3), a Qwen3 8B reranker, and GPT 5 with low reasoning. Evaluation populations are MD2D with 4201 validation turns, CQA with 271 evidence-labeled development questions, MTRAG with 188 labeled IBM Cloud turns, and NQ with 500 seeded DAPR test questions. Main MTRAG gold labels are expanded using GPT 5 to judge the pooled top 5 documents; comparisons using the original official labels remain separate. Trained judges use Qwen3 Base at 1.7B, 4B, and 8B; their results are distinct from backbone language-model scores. All source-qualified harnesses and training variants remain separate. Metric: Accuracy (%).

Metric: Accuracy (%). Source: arxiv.org. Saturation forecast: Rough model projection: around 2026. 11 models tracked.

Top models

#ModelScoreOverall rank
1DecisionRAG study DecisionRAG (8B trained), 5 pages77.3
2DecisionRAG study DecisionRAG (8B trained), 3 pages75.7
3DecisionRAG study DecisionRAG (Jev) + dense candidates71.2
4DecisionRAG study DecisionRAG (Jev)67.5
5DecisionRAG study Dense top-20 + GPT-563.4
6DecisionRAG study Dense top-100 + Qwen3-Reranker62.2
7DecisionRAG study Dense top-100 + BGE53.5
8DecisionRAG study Dense47.6
9DecisionRAG study SPLADE++31.2
10DecisionRAG study SPLADE-v3 (DistilBERT)28.1

Interactive version: theaggregate.ai/benchmark?slug=decisionrag-cqa-dapr-ndcg-10 · How It Works · Data refreshed daily, snapshot 2026-10-28.