医疗AI公司OpenEvidence完成2.5亿美元融资，估值达120亿美元，较去年增长超10倍。该公司为医生提供免费AI研究工具，通过检索权威医学期刊辅助诊疗决策。
阿里健康推出自研医学大模型“氢离子”，专为临床与科研医生设计，定位“医生版GPT”。该应用聚焦医学场景，核心优势在于大幅降低AI幻觉，确保回答有据可查、有源可溯，旨在解决行业痛点，提升医疗AI的专业可靠性。
2025年AI医疗迎来爆发增长。海外平台OpenEvidence正融资2.5亿美元，估值达120亿美元；国内蚂蚁集团也推出健康AI升级产品，显示行业前景广阔。
百川大模型发布医疗大模型Baichuan-M2Plus，升级应用百小应并开放API接口。评测显示，该模型医疗幻觉率显著低于通用大模型，较DeepSeek降低约3倍，表现优于美国OpenEvidence应用。
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