临床AI评测从准确率走向连续决策与成本微软报告GPT-5编排诊断系统在629个病例上准确率约80%,并纳入提问、检查选择和成本等连续决策因素。病例选择、医生对照条件、相关方设计基准及估算成本限制结论外推;临床效果仍需独立复现和患者结局验证。Sources (2)AI Takes Center Stage at AHA 2026. Experts Warn It Must Be Built for Everyonemarketscale.comAn AI Diagnostic System Beat Physicians on a Benchmark Built From the Hardest Cases in Medicinescientificinquirer.comUpdated Nov 2, 2026