ResearchBenchmarksSummarization on Fin. Summ. (test)Summarization on Fin. Summ. (test)Follow48.7ROUGE-LAlways-T442.04443.77245.547.228Apr 26, 2026Evaluation resultsMethodMethodLinksROUGE-LAlways-T4tier=T4tier=T42026.0448.7Hybrid LLM2026.0447.4RouteLLM2026.0447.2FrugalGPT2026.0447.1ROUTENLP2026.0446.9AutoMix2026.0446.5Always-T2tier=T2tier=T22026.0442.3