<>
body{font:12px/20px "Microsoft Yahei","微软雅黑","STHeiti Light","华文细黑",SimSun,"宋体",Arial,sans-serif}
article,aside,blockquote,body,button,dd,dl,dt,fieldset,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,input,legend,li,menu,nav,ol,p,pre,section,td,textarea,th,ul{margin:0;padding:0;-webkit-text-size-adjust:100%}
table{border-collapse:collapse;border-spacing:0}
address,caption,cite,code,dfn,em,i,strong,th,var{font-:normal;font-weight:400}
ol,ul{list-:none}
abbr,acronym,fieldset,img{border:0 none}
img,input{vertical-align:middle}
article,aside,footer,header,hgroup,menu,nav,section,small{display:block}
caption,th{text-align:left}
h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:400}
q:after,q:before{content:''}
a{text-decoration:none;outline:0;-webkit-tap-highlight-color:transparent}
img{-ms-interpolation-mode:bicubic;image-rendering:optimizeQuality}
input,textarea{outline-:none;font:12px "Microsoft Yahei","微软雅黑","STHeiti Light","华文细黑",SimSun,"宋体",Arial,sans-serif}
input[type=password],input[type=search],input[type=text]{-webkit-border-radius:0;-moz-border-radius:0;-o-border-radius:0;border-radius:0;-webkit-appearance:none;-webkit-tap-highlight-color:transparent;-webkit-user-modify:read-write-plaintext-only}
textarea{resize:none}
.clearfix:after{content:".";display:block;height:0;visibility:hidden;clear:both}
.clearfix{zoom:1}
.clearit{clear:both;height:0;font-size:0;overflow:hidden}
a{color:#333;text-decoration:none}
a:visited{color:#333;}
a:active,a:focus,a:hover{color:#4996C7;text-decoration:none;}
/*顶部导航*/
.sina-header{min-width:1000px;height:48px;border-top:1px solid #dfdfdf;border-bottom:1px solid #dfdfdf;background-color:#f8f8f8;position:relative}
.sina-header-inner{width:1240px;margin:0 auto;position:relative}
.sina-nav{height:48px;float:left}
.sina-nav .nav-list{height:48px;position:relative;z-index:2;float:left}
.sina-nav .nav-list li{float:left}
.sina-nav a{display:block;height:48px;line-height:48px;padding:0 15px;color:#333;font-size:14px}
.sina-nav a:visited{text-decoration:none}
.sina-nav a:hover{color:#e96a0d;text-decoration:none}
.sina-nav a.active{-webkit-tap-highlight-color:rgba(0,0,0,.05);color:#e96a0d}
.sina-nav .first a{padding-left:0}
.sina-nav .last a{border-left:1px solid #f8f8f8;border-right:1px solid #f8f8f8}
.sina-nav .nav-list-last .icon{margin-left:10px}
.sina-nav a.cur{height:46px;border-color:#c7c7c7;color:#e96a0d;background:#fff;box-shadow:0 -1px 1px #c7c7c7;text-decoration:none}
.nav .cur .icon-arrows-a{background-position:0 -64px}
.nav-others{border:1px solid #c7c7c7;box-shadow:0 0 1px #c7c7c7;background:#fff;overflow:hidden;zoom:1;position:absolute;top:45px;left:261px;display:none;z-index:1;}
.nav-others li{padding:0 4px;border-bottom:1px dashed #c7c7c7;text-align:left}
.nav-others .nav-others-last{border-bottom:0 none}
.nav-others a{display:inline-block}
.dropdown .ico-client{position:absolute;top:10px;left:18px;}
.dropdown{display:none;position:absolute;top:45px;left:0;width:126px;border-width:0 1px 1px;border-:solid;border-color:#c7c7c7;box-shadow:0 1px 1px #c7c7c7;background:#fff;z-index: 901;}
.dropdown li{clear:both;border-width:1px 0 0;border-:dotted;border-color:#c7c7c7;vertical-align:top;text-align:left}
.dropdown a{position:relative;float:left;width:72px;height:45px;padding-left:54px;line-height:45px;word-break:break-all;overflow:hidden;font-size:14px}
.dropdown a:link,.dropdown a:visited{text-decoration:none;background-color:none}
.dropdown a:active,.dropdown a:focus,.dropdown a:hover{text-decoration:none;background-color:#fff6ed}
@media screen and (min-device-width:768px) and (max-device-width:999px){.top-bar-pad{width:auto;min-width:740px;padding:0 14px}
.top-bar-pad .top-bar-inner{width:auto}
.top-bar-pad .nav-list,.top-bar-pad .nav-others{display:none}
.top-bar-pad .nav-list-4pad{display:block}
.top-bar-pad .nav-others-4pad{left:82px}
}
.sina-header .icon{display:inline-block;vertical-align:middle;overflow:hidden;background-image:url(//n.sinaimg.cn/finance/page/ent/images/0828_zyc_main_icons.png);background-repeat:no-repeat}
.sina-header .icon-arrow{width:12px;height:7px;background-position:-247px -590px;margin-left:12px}
.sina-header .cur .icon-arrow{background-position:-325px -548px}
.icon-mark{width:10px;height:14px;background-position:-64px 0}
.icon-logo{width:136px;height:37px;background-position:-64px -64px}
.icon-app{width:10px;height:14px;background-position:-128px 0}
.icon-arrows-b{width:14px;height:8px;background-position:-256px 0}
.icon-alert{width:12px;height:16px;background-position:-256px -64px}
.icon-oblique{width:7px;height:10px;background-position:-256px -128px}
.icon-film{width:13px;height:13px;background-position:-320px 0}
.icon-ticket{width:14px;height:12px;background-position:-384px 0}
.icon-data{width:12px;height:14px;background-position:-448px 0}
.icon-map{width:10px;height:14px;background-position:-512px 0}
.icon-search{width:17px;height:16px;background-position:-192px 0}
.icon-search1{background-position:-192px -128px}
.icon-bwfs{width:36px;height:36px;background-position:-320px -64px}
.mark a:hover .icon-mark{background-position:-64px -128px}
.app a:hover .icon-app{background-position:-128px -128px}
.film a:hover .icon-film{width:13px;height:13px;background-position:-320px -128px}
.ticket a:hover .icon-ticket{width:14px;height:12px;background-position:-384px -128px}
.data a:hover .icon-data{width:12px;height:14px;background-position:-448px -128px}
.map a:hover .icon-map{width:10px;height:14px;background-position:-512px -128px}
.selectview .cur .icon-arrows-a{background-position:0 -128px}
.relation-nav{width:1000px;height:37px;margin:10px auto;font-size:13px;position:relative;z-index:999}
.relation-nav-hot{width:746px;float:left}
.nav-list-4pad,.nav-others-4pad{display:none}
.ico-client{display:inline-block;vertical-align:middle;overflow:hidden;width:25px;height:25px;background-image:url(//n2.sinaimg.cn/common/channelnav/images/client.png);background-repeat:no-repeat;background-position:-999em -999em}
.ico-weibo{background-position:0 0}
.ico-news{background-position:0 -50px}
.ico-sports{background-position:0 -100px}
.ico-ent{background-position:0 -150px}
.ico-finance{background-position:0 -200px}
.ico-video{background-position:0 -250px}
.ico-games{background-position:0 -300px}
.ico-weather{background-position:0 -350px}
.ico-blog{background-position:0 -400px}
.sina-client{position:relative;float:right;width:128px;font-size:14px;overflow:visible}
.sina-client a:link,.sina-client a:visited{color:#000}
.sina-client a:active,.sina-client a:hover{color:#e96a0d}
.sina-client-tl{position:relative;height:45px;overflow:hidden}
.sina-client-tl a{border-left:1px solid #fbfbfb;border-right:1px solid #fbfbfb;display:block;height:45px;line-height:45px;padding:0 19px;color:#000;font-size:14px;text-decoration:none}
.sina-client .icon{margin-left:6px}
.sina-client .sina-more:link,.sina-client .sina-more:visited{color:#000}
.sina-client .sina-client-tl .cur,.sina-client .sina-more:active{height:46px;border-color:#c7c7c7;color:#e96a0d;background:#fff;box-shadow:0 -1px 1px #c7c7c7;text-decoration:none}
.logo{float:left;margin-right:5px}
.bwfs{float:left}
.links{float:left;padding-top:13px;padding-left:15px}
.links a{color:#333;margin-right:10px}
.links a:hover{color:#be0900}
.links .icon{margin:-3px 3px 0 0}
.search{padding:10px 0 0;float:right}
#all_search{position:relative;z-index:900;width:250px;height:32px}
#search_type{width:67px;height:30px}
.search_div{width:181px;height:30px;border:1px solid #ccc;position:absolute;left:67px;top:0;border-radius:0 3px 3px 0}
#search_input{width:137px;height:30px;border:solid 1px #ccc;line-height:30px!important;border:none;padding-left:10px;font:13px "Microsoft YaHei","\5FAE\8F6F\96C5\9ED1",Arial,SimSun,"\5B8B\4F53";color:#666}
#search_input::-ms-clear{display:none;width:0;height:0}
#search_submit{width:30px;height:30px;background:url(//n.sinaimg.cn/finance/page/ent/images/0828_zyc_main_icons.png) no-repeat -24px -486px;border:none;float:right;cursor:pointer;z-index:10}
#search_type_div{line-height:30px;width:67px;height:30px;top:0!important;font-size:13px;cursor:pointer}
#search_type_div .ds_cont{border:solid 1px #ccc;border-radius:3px 0 0 3px;border-right:none}
#search_type_div .ds_title{padding:0 13px;background:url(//n.sinaimg.cn/finance/page/ent/images/0828_zyc_main_icons.png) no-repeat -200px -577px}
#search_type_div .ds_list{margin-top:-1px}
#search_type_div .dsl_cont{width:66px;border:solid 1px #ccc;border-top:none;border-radius:3px 0 3px 3px}
#search_type_div .dsl_cont p{padding:0 14px;border-top:1px dashed #ccc;background-color:#f6f6f6}
#search_type_div .dsl_cont p.selected{background-color:#fff}
.top-suggest-wrap{top:30px;font-size:13px;position:absolute;border:1px solid #c1c1c1;background:#fff;width:181px;margin:0 0 0 106px;z-index:99999;zoom:1;opacity:99;filter:Alpha(Opacity=99);left:-107px;-moz-box-shadow:3px 3px 3px rgba(0,0,0,.2);-webkit-box-shadow:3px 3px 3px rgba(0,0,0,.2);box-shadow:3px 3px 3px rgba(0,0,0,.2);overflow:hidden}
.top-suggest-wrap .top-suggest-item,.top-suggest-wrap .top-suggest-more,.top-suggest-wrap .top-suggest-tip{height:26px;line-height:26px;padding-left:10px;overflow:hidden}
.top-suggest-wrap .top-suggest-item{cursor:pointer;zoom:1}
.top-suggest-wrap .top-suggest-mover{background-color:#f0f0f0;color:#a40000}
.top-suggest-wrap .top-suggest-tip{line-height:30px;height:30px;border-bottom:1px dashed #ddd}
.top-suggest-wrap .top-suggest-more{font-size:13px;border-top:1px dashed #ddd;height:30px;line-height:30px}
.top-suggest-more a,.top-suggest-more a:visited{display:inline;line-height:30px;color:#050505}
.top-suggest-more a:hover{text-decoration:none;color:#a40000}
.top-suggest-more .top-suggest-hotAll{float:left;margin-left:0}
.top-suggest-more .top-suggest-toHomePage{padding-left:0}
.channel-wrap{min-width:1000px;height:55px;background:url(//n.sinaimg.cn/finance/page/ent/images/channel-nav.png) no-repeat center center #be0900}
.channel-nav{width:976px;height:55px;margin:0 auto;font-size:16px;overflow:hidden;zoom:1}
.channel-nav li{float:left;position:relative}
.channel-nav a{display:block;height:55px;line-height:55px;padding:0 14px;color:#fff;position:relative}
.channel-nav .icon-arrows-b{display:none;margin-left:-7px;position:absolute;bottom:0;left:50%}
.channel-nav .icon-oblique{position:absolute;top:25px;right:-4px}
.channel-nav .cur,.channel-nav a:hover{color:#ffc587}
.channel-nav .cur .icon-arrows-b{display:block}
.sec-level{position:relative;z-index:990}
.hot{width:940px;height:40px;line-height:40px;padding:0 30px;margin:0 auto;overflow:hidden;font-size:14px;border-bottom:1px solid #d4d4d4}
.hot .icon-alert{margin-top:-3px}
.hot .hot-title{margin:0 2px 0 7px;color:#ff921c;font-size:16px}
.hot a{color:#333;padding:0 16px}
.hot a:hover{color:#be0900}
.channel-subwrap{width:100%;min-width:1000px;border-bottom:1px solid #dfdfdf;background:#f2f2f2;position:absolute;top:0;left:0;display:none}
.channer-relative{position:relative;width:976px;height:40px;margin:0 auto}
.channel-subnav{font-size:14px;overflow:hidden;position:absolute;top:0}
.channel-subnav li{float:left}
.channel-subnav a{line-height:40px;padding:0 12px;color:#333}
.channel-subnav a:hover{color:#be0900}
.top-banner{margin-top:20px}
.top-banner .tb-left{float:left;width:1000px;height:90px}
.top-banner .tb-right{float:right;width:220px;height:90px;background:#F8F8F8;border:1px solid #D9D9D9}
.tb-right .app-logo{float: left;padding: 6px 32px;}
.tb-right .app-code{float: left;padding: 8px 0;}
.main-title{font-size:38px;color:#4D4F53;line-height:38px;padding:40px 0}
.top-bar-wrap{height:64px}
.top-bar{height:64px;border:1px solid #e5e5e5;border-width:1px 0;width:100%;background:#fff}
.top-bar-inner{width: 1240px;margin: 0 auto;}
.top-bar-fixed{position:fixed;top:0;z-index:100;background: #F8F8F8;box-shadow: 0 2px 4px #ACACAC;left: 0px;}
/*吸顶标题*/
.top-bar-inner .second-title{display: none;font-size: 20px;line-height: 64px;float: left;width: 680px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;font-weight: bold;color:#4D4F53;}
.top-bar-fixed .second-title{display: block;}
.top-bar-fixed .date-source{display: none;}
.date-source{float:left;line-height:16px;padding:24px 0}
.date-source .date{font-size:16px;color:#888}
.date-source .source{font-size:16px;color:#4996C7;padding-left: 12px;}
.date-source .source:visited{color:#4996C7;text-decoration:none}
.date-source .source:hover{color:#4996C7;text-decoration:none}
.page-tools{float:right;padding-top:23px}
.tool-icon{height:18px;float:left;border-left:1px solid #e5e5e5;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;-o-user-select:none;user-select:none}
.tool-icon a{display:block;width:66px;height:30px;background-image: url(//n.sinaimg.cn/tech/content/tech_page.png);background-image: -webkit-image-set(url(//n.sinaimg.cn/tech/content/tech_page.png) 1x,url(//n.sinaimg.cn/tech/content/tech_page2x.png) 2x);background-repeat: no-repeat;text-indent:-999em;margin-top:-6px;background-position: -999rem 0;}
.tool-icon.first{border-left:0}
.tool-des-fs a{background-position:20px 1px}
.tool-des-fs a:hover{background-position:20px -49px;}
/*.tool-des-fs .bounceFromTop{background-position:20px -49px}*/
.tool-des-fs a.disable{background-position:20px -99px}
.tool-ins-fs a{background-position:-45px 1px}
.tool-ins-fs a:hover{background-position:-45px -49px;}
.tool-ins-fs a.disable{background-position:-45px -99px}
.tool-fav a{background-position:-113px 1px}
.tool-fav a:hover{background-position:-113px -49px;}
.tool-fav .favorited{background-position:-113px -49px;}
.tool-wb a{background-position:-180px 1px}
.tool-wb a:hover{background-position:-180px -49px;}
.tool-wx a{background-position:-247px 1px}
.tool-wx a:hover{background-position:-247px -49px;}
.tool-share a{background-position:-313px 1px}
.tool-share a:hover{background-position:-313px -49px;}
.tool-cmt a{background-position:-376px 2px;float:left;padding-left: 66px;line-height: 30px;text-indent: 0;text-decoration: none;}
.tool-cmt a:visited{color: #4996C7;text-decoration: none;}
.tool-cmt a:hover{text-decoration: none;color: #4996C7;}
.tool-cmt .num{font-size:24px;color:#4996C7;}
.page-tools{position: relative;}
.share-more-list{position: absolute;top: 45px;left: 335px;box-shadow: 0 2px 4px #eaeaea;background: #fff;}
.share-more-list .tool-icon{height: 38px;border-left: 0px;float: none;}
.share-more-list .tool-icon a{padding-left: 59px;width: 73px;text-indent: 0;line-height: 38px;font-size: 14px;margin-top: 0;height: 38px;color: #979797;}
.share-more-list .tool-icon a:visited{text-decoration: none;color: #979797;}
.share-more-list .tool-icon a:hover{text-decoration: none;background-color: #F7F8F9;color: #979797;}
.share-more-list .tool-share-qq a{background-position: -388px -45px;}
.share-more-list .tool-share-qqzone a{background-position: -388px -93px;}
/*我的收藏*/
.my-favor{float: right;padding: 0 19px;line-height: 45px;height: 45px;}
.my-favor a{font-size: 14px;}
.my-favor:visited{}
.my-favor:hover{}
.my-favor i{background-image: url(//n.sinaimg.cn/tech/content/tech_page.png);
background-image: -webkit-image-set(url(//n.sinaimg.cn/tech/content/tech_page.png) 1x,url(//n.sinaimg.cn/tech/content/tech_page2x.png) 2x);
background-repeat: no-repeat;background-position: -137px -105px;display: inline-block;width: 20px;height: 20px;vertical-align: -4px;margin-right: 5px;}
.my-favor:hover i{background-position: -202px -105px ;}
.main-content{margin:0 auto;width:1240px}
.path-search{margin-top:20px;height:36px}
.path-search .path{float:left}
.path .channel-logo{float:left; width: 139px; height: 36px; background-image: url('//n.sinaimg.cn/tech/content/tech_logo.png'); background-image: -webkit-image-set(url(//n.sinaimg.cn/tech/content/tech_logo.png) 1x,url(//n.sinaimg.cn/tech/content/tech_logo2x.png) 2x); background-repeat: no-repeat;}
.path .channel-path{float:left;font-size:14px;line-height:20px;margin-top:12px;margin-left:11px}
.path .channel-path a{color: #333;}
.path .channel-path a:visited{color: #333;}
.path .channel-path a:hover{color: #4996C7;}
.path .channel-logo img{display:block;width:140px}
.article-content{margin-top:20px}
.article-content-left{width:880px;margin-right:40px;float:left;}
.article-content-right{width:320px;float: right;}
.article{font-size:18px;letter-spacing:1px;line-height:32px}
.article p{margin-bottom:30px}
.article p a{color: #4996C7;}
.article p a:hover{text-decoration: underline;}
.article .show_author,.article .show_statement{
text-align: right;
}
.article-content-left .top-ad{margin-bottom:30px; margin-top:18px; overflow: hidden;width: 880px;}
.article-content-left .img_wrapper{text-align:center}
.article-content-left .img_wrapper img {display: block; margin: 0 auto; }
.article-content-left .img_descr{line-height:20px;padding:6px 0;font-size:12px;margin:5px auto;display:inline-block;display:-moz-inline-stack;zoom:1;text-align:left}
.article-content-left .wt_article_link{color:#4996C7;}
.article-content .quotation{position:relative;margin-bottom:30px}
.quotation .icon{background-image: url(//n.sinaimg.cn/tech/content/tech_page.png);background-image: -webkit-image-set(url(//n.sinaimg.cn/tech/content/tech_page.png) 1x,url(//n.sinaimg.cn/tech/content/tech_page2x.png) 2x);background-repeat: no-repeat;width:28px;height:24px}
.quotation .quotation-right{background-position:-333px -100px;position:absolute;bottom:0;right:0}
.quotation .quotation-left{background-position:-268px -100px;position:absolute;top:0;left:0}
.quotation p{padding-left:38px;font-size:16px;color:#4D4F53;letter-spacing:1px;line-height:28px}
/*字体控制*/
.article-20 .article{font-size:20px;line-height: 36px;}
.article-16 .article{font-size:16px;line-height: 30px;}
.article-16 .quotation p{font-size: 14px;line-height: 26px;}
.article-20 .quotation p{font-size: 18px;line-height: 32px;}
/*正文底部*/
.article-bottom{margin-top:24px;}
.article-bottom .keywords{float:left;font-size: 16px;}
.article-bottom .btns{float:right}
.article-bottom .keywords a{padding-right: 10px;}
.article-bottom .btn-icon{background:url(//n.sinaimg.cn/finance/page/ent/images/0828_zyc_main_icons.png) -999em -999em no-repeat;float:left;width:63px;height:34px;border:1px solid #d7d7d7;margin-left:28px;line-height:34px;padding-left:45px;font-size:14px;transition-duration:0.3s;}
.article-bottom .btn-icon:hover{background-color:#4996C7;color:#fff;text-decoration:none;border:1px solid #4996C7}
.article-bottom .btn-print{background-position:10px -694px}
.article-bottom .btn-print:hover{background-position:10px -774px}
.article-bottom .btn-feedback{background-position:-159px -696px}
.article-bottom .btn-feedback:hover{background-position:-159px -776px}
.article-bottom label,.relative-zt span{font-size: 16px;font-weight: bold;}
.relative-zt{padding-top: 24px;}
.relative-zt a{font-size: 16px;padding-right: 10px;color: #4996C7;}
/*吸顶广告css*/
.com-fixed{position: fixed;top: 0;}
/*右边栏统一样式*/
.ad{margin: 30px 0;text-align:center;}
.ad img{height: 250px;width: 300px;}
.high-ad img{height: 500px;}
.tit{height: 30px;line-height: 30px;margin-bottom:20px;}
.tit h3{margin-right: 11px; font-size: 24px;color: #4996c7;display: inline-block;font-weight: normal;}
.tit em{display: inline-block; height: 12px;width: 9px; background: url('//n.sinaimg.cn/tech/content/sprites.png') 0px -122px no-repeat;}
.tit .line{display: inline-block;height: 7px; border-top: 1px solid #4996c7;}
.tit .more{display: inline-block;float: right;height: 30px;width: 30px;background: url('//n.sinaimg.cn/tech/content/sprites.png') 0px -414px no-repeat;}
.tit .more:hover{background: url('//n.sinaimg.cn/tech/content/sprites.png') 0px -463px no-repeat;}
/*创世纪模块*/
.blk1 .tit .line{width: 198px;}
.pictxt-wrap{margin-top: 6px;height: 328px;}
.pictxt-wrap li{height: 96px;margin-bottom: 20px;}
.blk1 .pic{margin-top: 20px; float: left;width: 50px;height: 50px;overflow: hidden;border-radius: 50%;}
.blk1 .pic img{width: 50px;height: 50px;border-radius: 50%;}
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在re:Invent上,AWS以新芯片、新模型和一个故事反击人工智能领域
在re:Invent上,AWS以新芯片、新模型和一个故事反击人工智能领域
本周的主题是AWSre:Invent,这是今年最大的云会议——如今也让它成为年度最大的人工智能大会之一。
我们大约20个故事的头条新闻,加上更多theCUBE的采访,讲述了这个故事。但总之,如果CEO Matt Garman(如图)没有让所有人惊艳,他也充分证明了亚马逊在多方面把握人工智能,尤其是代理人机会方面,已经有充分的准备——尤其是在最终谁将花最多钱方面:企业。
威尼斯人酒店的庞大人群表明许多顾客愿意参与。或者至少他们想从人工智能领域赚钱,而他们认为AWS是实现这一目标的理想之地。
而且亚马逊并不是唯一在人工智能领域反击的帝国。谷歌的崛起显然让OpenAI首席执行官萨姆·奥特曼感到恐慌,他宣布“红色警报”,试图让公司保持AI领先地位。
于是Netflix终于行动了:以827亿美元收购华纳兄弟,从大卫·埃里森和派拉蒙手中夺回了这笔交易。如果独家谈判成功并通过反垄断审查,特朗普在白宫时还没有确定结果,这将是一笔对所有媒体影响深远的大交易。
Databricks正在洽谈筹集更多数十亿美元,感觉就像是Series X轮融资。为什么CEO Ali Ghodsi对上市如此敏感?Anthropic的首席执行官达里奥·阿莫代显然并不担心,据报道他们已经聘请了律师来准备。
企业盈利表现喜忧参半,Salesforce的增长放缓,但其人工智能工作获得了一定的动力,而Snowflake的销售也有所下滑。HPE下跌,因为客户延迟购买AI服务器也拖慢了销售。但UiPath在其代理型AI管理推动上获得了势头,MongoDB在多项新的AI举措后销售势头大幅回升。
以下是五场主题演讲和十几场与AWS高管、工程师、科学家及客户的访谈中的一些想法。等我有更多时间思考时会再补充一些......
* 加尔曼有力地论证了它能帮助企业中的人工智能和代理“工业化”,甚至比任何人都更好。我反复听到他和其他高管强调AWS的最大优势是拥有整个AI基础设施堆栈,因此它能以多种方式进行优化。AWS计算与AI基础设施产品管理总经理Rahul Kulkarni告诉我:“我们非常有能力处理任何AI工作负载。”“我们拥有从定制硅片层到机架的整个堆栈。我们对整个堆栈都有细致控制。”当然,谷歌也可以说类似的话,但AWS依然是拥有这些工具和庞大客户信号的最大云,所以Garman声称它是做AI的最佳场所并不牵强。
* 在底层,芯片、新推出的Trainium AI芯片和Graviton处理器,以及用于卸载这些处理器的网络和安全的Nitro芯片仍是核心重点。它们在AWS客户中很受欢迎,尽管没有像英伟达CEO黄仁森那样的AWS巨星激发外界热情,但确实缺少一些让英伟达GPU如此强大的深厚软件库。
* 即使AWS的Nova模型尚未威胁到OpenAI或Anthropic,研究人员仍在做有趣的工作,致力于提升AI模型的质量和可靠性。AWS副总裁兼杰出科学家拜伦·库克向我介绍了他们如何将自动化推理和神经符号人工智能等策略融入AWS产品,通过数学证明减少幻觉,还减少各种错误的模型行为。他指出,幻觉非常适合激发新想法,所以它们既是功能,也是个缺陷。“如果是诗,那就很棒,”他说。“但如果是'这栋楼能不能屹立',那就不太合适了。
* Nova Forge,这项允许公司自行定制模型的新服务,比相对有限的覆盖范围更为重要。AWS理智地押注企业将需要自己的定制AI模型,这些模型由自有专有数据提供支持。不会有一种模式统治所有模式,越多,AWS 上运行的模式越多,客户也越需要像亚马逊庞大的云服务这样的服务来创建、管理和运行这些服务。
* AWS 是否证明它在人工智能领域“回归”了?还没有。Nova 模型短期内也难以说服太多人放弃 OpenAI 和 Anthropic。一些产品,如Bedrock和Trainium,尤其是其Nova模型,尚未证明它们在使用率和性能上已赶上谷歌和OpenAI的服务和模型。
* 代理需要许多工具和编排软件,使其超越概念验证,这可能为AWS带来新的突破。正如加尔曼所说:“这正是你开始看到投资实质回报的地方。它正从一个技术奇迹转变为真正带来业务的项目。”
* 值得肯定的是,高管们承认,客服人员如何以及多快会改变软件,进而改变工作方式,目前尚不确定——因为客户自己也尚未确定。“现实是,这不会像人们期望的那样迅速发生,”前Forrester分析师、独立软件供应商产品管理转型负责人Jeff Hammond告诉我。“我们都在一路上摸索这件事。”或者用Peter DeSantis(tk)的话说,他呼应了亚马逊创始人Jeff Bezos:“AI还只是第一天。”
* 但关键是,很明显亚马逊现在正全力投入人工智能的潜力,努力升级从芯片到模型再到开发者工具的各个方面。正如谷歌最近所展示的,对于已经拥有大量客户数据和应用的领先云服务提供商来说,仍有时间和空间追赶领先者。
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