AIfrenzytestsBigTech’snewfoundcostdiscipline人工智能热潮考验大型科技公司成本控制Investmentintheburgeoningtechnologyisincreasing,butthereisuncertaintyastowhenitwillstarttopayoff对生成式人工智能这一新兴技术的投资正在增加，但何时能开始产生回报还不确定。来自FT中文网的温馨提示：如您对更多FT中文网的内容感兴趣，请在苹果应用商店或谷歌应用市场搜索“FT中文网”，下载FT中文网的官方应用。Fortechinvestors,generativeartificialintelligencehasfuelledapowerfulrallythisyear,helpingpulltheentireUSstockmarkethigher.Whilethesector’scompanieshavebeenonlytoowillingtopredictgreatthingsfromthetechnology,onethinghasbeennotablylacking:preciseforecastsofexactlywhengenerativeAIwillh...