ResearchBenchmarksPrice Negotiation on CB Human InteractionFollow48.3Success RateMETRO27.532.938.343.7Apr 13, 2026Evaluation ResultsMethodMethodLinksSuccess RateAverage TurnsSeller LossMETRO2026.0448.35.2141.1PRINCIPLES2026.0446.75.8638.9ICL-AIF2026.0445634.8GDP-Zero2026.04456.3737.7PPDPP2026.0438.34.321.5ProCoT2026.0433.36.128.2Standard2026.0428.35.6528.5Proactive2026.0428.35.4119.8