ResearchBenchmarksText Simplification on Wikipedia Chinese Easy (test)Follow66.1Vocabulary CoverageRe-RIGHT22.21233.6064556.394Apr 7, 2026Evaluation ResultsMethodMethodLinksVocabulary CoverageSemantic PreservationCoherenceRe-RIGHTbackbone=4B policy modelbackbone=4B policy model2026.0466.177.181Gemini 2.52026.0448.668.181.2FUDGEbackbone=Qwen3-4Bbackbone=Qwen3-4B2026.0433.561.789.8Basebackbone=Qwen3-4Bbackbone=Qwen3-4B2026.0433.361.289.7GPT-5.22026.043157.686Reference2026.0423.9——