ResearchBenchmarksChemical reactions extraction on Starling ReactionsChemical reactions extraction on Starling ReactionsFollow916,000Extractions CountStarling870,200893,100916,000938,900May 7, 2026Evaluation resultsMethodMethodLinksExtractions CountPapers CountUnique IDs CountCoverageScale Factor (ORD)Error Rate (Opus 4.7)Error Rate (GPT-5.4)Starling2026.05916,000259,000545,000—0.514.687.78