ResearchBenchmarksExplanation Generation on R2Follow0.1177SFT (Mean Feature KL)Llama0.11720.1205750.123950.127325May 27, 2026Evaluation ResultsMethodMethodLinksSFT (Mean Feature KL)CAPO (Mean Feature KL)Relative ChangeLlamaModel=LlamaModel=Llama2026.050.11770.187559.3QwenModel=QwenModel=Qwen2026.050.13020.111814.2