ResearchBenchmarksSentence Simplification (Overall-Rewriting) on SimPA (out-of-domain)Follow63LENSPO_Think55.7257.6159.561.39Dec 6, 2025Evaluation ResultsMethodMethodLinksLENSPO_ThinkBackbone=Phi3.8BBackbone=Phi3.8B2025.1263PO_ThinkBackbone=Qwen7BBackbone=Qwen7B2025.1262.7PO_ThinkBackbone=Qwen14BBackbone=Qwen14B2025.1261.6PO_ThinkBackbone=Llama8BBackbone=Llama8B2025.1261.3VanillaBackbone=Phi3.8BBackbone=Phi3.8B2025.1260.1VanillaBackbone=Llama8BBackbone=Llama8B2025.1259.8GPT-4o2025.1259.7VanillaBackbone=Qwen14BBackbone=Qwen14B2025.1258.7VanillaBackbone=Qwen7BBackbone=Qwen7B2025.1256