ResearchTasksOpinion Summarization EvaluationOpinion Summarization EvaluationFollowBenchmarksDatasetSOTA methodSortMost resultsRecently updatedMost papersApplyDatasetSOTA methodMetricTrendResultsLast updatedSUMMEVAL-OP Round-IOP-MISTRAL0.63Relevance (RE) Spearman Rho12Feb 26, 2026OPINSUMMEVALOP-I-GPT-3.50.51Fluency (Spearman rho)12Feb 26, 2026