ResearchBenchmarksLong-context Question Answering on epbench ep_scifiFollow52.04F1 ScoreCAST11.94822.356532.76543.1735Jan 14, 2026Evaluation ResultsMethodMethodLinksF1 ScoreLLM-as-a-Judge ScoreCAST2026.0152.0497.06HippoRAG2026.0150.4394.49LangMem2026.0138.673.45Zep2026.0134.9963.5RAG2026.0116.5359.07Mem02026.0113.4932.3