ResearchBenchmarksStructured Data Processing on OOLONGStructured Data Processing on OOLONGFollow64AccuracyDELM+RLM52.87255.76158.6561.539Jun 9, 2026Evaluation resultsMethodMethodLinksAccuracyCost per Task ($)DELM+RLMBase Model=GPT-5Base Model=GPT-52026.06640.4RLMBase Model=GPT-5, Sub-...Base Model=GPT-5, Sub-call Model=GPT-5-mini, Recursion Depth=12026.06560.43DELMBase Model=GPT-5Base Model=GPT-52026.0653.30.47