Data Party THU

Oct 31, 2026 · Artificial Intelligence

Microsoft's DxO Achieves 83% Accuracy in Sequential Clinical Diagnosis Benchmark

Microsoft Research introduces SDBench and DxO, a sequential diagnosis benchmark and orchestrator system using GPT-5, achieving 83.2% accuracy on NEJM complex cases and 80.3% on emergency cases, outperforming physicians while demonstrating cost-accuracy trade-offs, with plans for prospective clinical validation.