马斯克的Grok模型重回牌桌，不卷最强、要拼性价比

第一财经07-09 14:57

在淡出主流模型竞争两个月后，马斯克的Grok模型又回到牌桌了，但这次马斯克不再和前沿模型比拼参数，而是主打实用、宣传性价比。　　北京时间7月9日，SpaceXAI发布了最新旗舰模型Grok 4.5，博客提到这是 SpaceXAI目前最智能的模型，为编程、智能体任务和知识工作而打造，同时具备较好的速度和成本效率。　　与过去每一家AI公司都试图宣称自己拥有最强模型不同，马斯克此次显得颇为务实。　　模型...

网页链接

免责声明：本文观点仅代表作者个人观点，不构成本平台的投资建议，本平台不对文章信息准确性、完整性和及时性做出任何保证，亦不对因使用或信赖文章信息引发的任何损失承担责任。

精彩评论

我们需要你的真知灼见来填补这片空白

发表看法

{"i18n":{"language":"zh_CN"},"isChannel":false,"data":{"share":"https://www.laohu8.com/m/news/2650994190?lang=zh_CN&edition=full","thumbnail":"","is_english":false,"pubTime":"2026-07-09 14:57","share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","id":"2650994190","market":"sh","top_or_hot":-1,"title":"马斯克的Grok模型重回牌桌，不卷最强、要拼性价比","media":"第一财经","content":"<div>\n<p>在淡出主流模型竞争两个月后，马斯克的Grok模型又回到牌桌了，但这次马斯克不再和前沿模型比拼参数，而是主打实用、宣传性价比。　　北京时间7月9日，SpaceXAI发布了最新旗舰模型Grok 4.5，博客提到这是 SpaceXAI目前最智能的模型，为编程、智能体任务和知识工作而打造，同时具备较好的速度和成本效率。　　与过去每一家AI公司都试图宣称自己拥有最强模型不同，马斯克此次显得颇为务实。　　模型...</p>\n\n<a href=\"http://finance.eastmoney.com/a/202607093799960197.html\">网页链接</a>\n\n</div>\n","source":"stock_eastmoney","html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>马斯克的Grok模型重回牌桌，不卷最强、要拼性价比</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ font-size:24px; }\nh2{ font-size:20px; }\nh3{ font-size:18px; }\nh4{ font-size:16px; }\nh5{ font-size:14px; }\nh6{ font-size:12px; }\np,ul,ol,blockquote,dl,table{ margin:1.2em 0; }\nul,ol{ margin-left:2em; }\nul{ list-style:disc; }\nol{ list-style:decimal; }\nli,li p{ margin:10px 0;}\nimg{ max-width:100%;display:block;margin:0 auto 1em; }\nblockquote{ color:#B5B2B1; border-left:3px solid #aaa; padding:1em; }\nstrong,b{font-weight:bold;}\nem,i{font-style:italic;}\ntable{ width:100%;border-collapse:collapse;border-spacing:1px;margin:1em 0;font-size:.9em; }\nth,td{ padding:5px;text-align:left;border:1px solid #aaa; }\nth{ font-weight:bold;background:#5d5d5d; }\n.symbol-link{font-weight:bold;}\n/* header{ border-bottom:1px solid #494756; } */\n.title{ margin:0 0 8px;line-height:1.3;color:#ddd; }\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\n马斯克的Grok模型重回牌桌，不卷最强、要拼性价比\n</h2>\n\n<h4 class=\"meta\">\n\n\n2026-07-09 14:57 北京时间&nbsp;&nbsp;&nbsp;<a href=http://finance.eastmoney.com/a/202607093799960197.html><strong>第一财经</strong></a>\n\n\n</h4>\n\n</header>\n<article>\n<div>\n<p>在淡出主流模型竞争两个月后，马斯克的Grok模型又回到牌桌了，但这次马斯克不再和前沿模型比拼参数，而是主打实用、宣传性价比。　　北京时间7月9日，SpaceXAI发布了最新旗舰模型Grok 4.5，博客提到这是 SpaceXAI目前最智能的模型，为编程、智能体任务和知识工作而打造，同时具备较好的速度和成本效率。　　与过去每一家AI公司都试图宣称自己拥有最强模型不同，马斯克此次显得颇为务实。　　模型...</p>\n\n<a href=\"http://finance.eastmoney.com/a/202607093799960197.html\">网页链接</a>\n\n</div>\n\n\n</article>\n</div>\n</body>\n</html>\n","isBrief":false,"type":0,"news_type":1,"symbol":"SG9999015952.SGD","symbol_name":"LIONGLOBAL DISRUPTIVE INNOVATION \"I\" (SGD) ACC","start_time":0,"source_url":"http://finance.eastmoney.com/a/202607093799960197.html","article_id":"2650994190","we_media_id":null,"thumbnails":[],"rights":{"source":"stock_eastmoney","url":"http://finance.eastmoney.com/a/202607093799960197.html","rn_cache_url":null,"directOrigin":true},"url":"https://stock-news.laohu8.com/highlight/detail?id=2650994190","pubTimestamp":1783580264,"columns":[],"sourceInfo":{"source_id":"stock_eastmoney","name":"东方财富"},"weMediaInfo":null,"summary":"在淡出主流模型竞争两个月后，马斯克的Grok模型又回到牌桌了，但这次马斯克不再和前沿模型比拼参数，而是主打实用、宣传性价比。北京时间7月9日，SpaceXAI发布了最新旗舰模型Grok4.5，博客提到这是SpaceXAI目前最智能的模型，为编程、智能体任务和知识工作而打造，同时具备较好的速度和成本效率。与过去每一家AI公司都试图宣称自己拥有最强模型不同，马斯克此次显得颇为务实。","collect":0,"end_time":0,"defaultTopTitle":"eastmoney.com","property":[],"viewcount":null,"language":"zh","relate_stocks":{"SG9999015952.SGD":"LIONGLOBAL DISRUPTIVE INNOVATION \"I\" (SGD) ACC","LU1548497426.USD":"安联环球人工智能AT Acc","BK4612":"AI芯片","LU1861220033.SGD":"Blackrock Next Generation Technology A2 SGD-H","LU2756315664.SGD":"ALLIANZ INCOME AND GROWTH \"AMI\" (SGDHDG) INC","LU2168564495.EUR":"AZ ALLOCATION - TREND \"AI\" (EUR) ACC","LU2168564222.USD":"AZ ALLOCATION - TREND \"AAZ\" (USDHDG) ACC","LU2168564065.EUR":"AZ ALLOCATION - TREND \"AAZ\" (EUR) ACC","BK4574":"无人驾驶","LU1629891620.HKD":"ALLIANZ INCOME AND GROWTH \"AMG2\" (H2-HKD) INC","TSDD":"2倍做空TSLA ETF-GraniteShares","IE00BSNM7G36.USD":"NEUBERGER BERMAN SYSTEMATIC GLOBAL SUSTAINABLE VALUE \"A\" (USD) ACC","LU2168563687.JPY":"AZ ALLOCATION - TREND \"AAZ\" (JPYHDG) ACC","LU2168564149.EUR":"AZ ALLOCATION - TREND \"BAZ\" (EUR) ACC","LU1778281490.HKD":"HSBC GIF GLOBAL LOWER CARBON EQUITY \"AD\" (HKD) INC","LU1861558580.USD":"日兴方舟颠覆性创新基金B","BK4581":"高盛持仓","LU0053666078.USD":"摩根大通基金-美国股票A（离岸）美元","BK4543":"AI","LU2360106780.USD":"BGF WORLD TECHNOLOGY \"A4\" (USD) INC","BK4511":"特斯拉概念","LU0082616367.USD":"摩根大通美国科技A（dist）","LU1551013425.SGD":"Allianz Income and Growth Cl AMg2 DIS H2-SGD","SMOG":"VanEck Low Carbon Energy ETF","SG9999015986.USD":"LIONGLOBAL DISRUPTIVE INNOVATION \"I\" (USD) ACC","LU0077335932.USD":"FIDELITY AMERICAN GROWTH \"A\" INC","BK4534":"瑞士信贷持仓","LU1066051225.USD":"HSBC GIF GLOBAL EQUITY VOLATILITY FOCUSED \"AC\" (USD) ACC","LU2756315318.SGD":"ALLIANZ INCOME AND GROWTH \"AMG\" (SGDHDG) INC A","LU2023250330.USD":"ALLIANZ INCOME AND GROWTH \"AMG\" (USD) INC","BK4533":"AQR资本管理(全球第二大对冲基金)","LU1720051017.SGD":"Allianz Global Artificial Intelligence AT Acc H2-SGD","LU1551013342.USD":"Allianz Income and Growth Cl AMg2 DIS USD","BK4516":"特朗普概念","BK4592":"伊斯兰概念","09766":"南方两倍做多特斯拉-U","TESL":"Simplify Volt TSLA Revolution ETF","LU1066051811.HKD":"HSBC GIF GLOBAL EQUITY VOLATILITY FOCUSED \"AM2\" (HKD) INC","IE00BK4W5L77.USD":"HSBC GLOBAL FUNDS ICAV US EQUITY INDEX \"HC\" (USD) ACC","TEST":"YieldMax TSLA Performance & Distribution Target 25 ETF","07766":"南方两倍做多特斯拉","IE00BK4W5M84.HKD":"HSBC GLOBAL FUNDS ICAV US EQUITY INDEX \"HC\" (HKD) ACC","BK4548":"巴美列捷福持仓","LU2462157665.USD":"ALLIANZ GLOBAL INCOME \"A\" (USD) INC","FDRV":"Fidelity Electric Vehicles and Future Transportation ETF","SG9999015978.USD":"利安颠覆性创新基金A","LU0964807845.USD":"ALLIANZ INCOME & GROWTH \"A\" (USD) INC","LU2360107168.USD":"BGF NEXT GENERATION TECHNOLOGY \"A4\" (USD) INC","LU2087621335.USD":"ALLSPRING GLOBAL FACTOR ENHANCED EQUITY \"A\" (USD) ACC","TSII":"REX TSLA Growth & Income ETF","LIT":"Global X Lithium & Battery Tech ETF","LU1852331112.SGD":"Blackrock World Technology Fund A2 SGD-H","LU2417539215.USD":"ALLIANZ GLOBAL INCOME \"AMF\" (USD) INC","TSL":"1.25倍做多TSLA ETF-GraniteShares","LU0133085943.USD":"T ROWE PRICE US BLUE CHIP EQUITY \"A\" ACC","TSLG":"2倍做多TSLA ETF-Leverage Shares","LU2108987350.USD":"UBS (LUX) EQUITY SICAV GLOBAL OPPORTUNITY SUSTAINABLE (USD) \"P\" (USD) ACC","LU2063271972.USD":"富兰克林创新领域基金","TSLI":"2倍做多TSLA ETF-ProShares","BK4099":"汽车制造商","LU2213496289.HKD":"ALLIANZ INCOME AND GROWTH \"AT\" (HKD) ACC","BK4585":"ETF&股票定投概念","LU0689472784.USD":"安联收益及增长基金Cl AM AT Acc","TSLL":"2倍做多TSLA ETF-Direxion","LU2290526834.HKD":"BGF NEXT GENERATION TECHNOLOGY \"A2\" (HKDHDG) ACC","LU0097036916.USD":"贝莱德美国增长A2 USD","LU1066053197.SGD":"HSBC GIF GLOBAL EQUITY VOLATILITY FOCUSED \"AM3\" (SGDHDG) INC","BK4555":"新能源车","TSLP":"TSLA收益溢价策略ETF-Kurv","TSLQ":"2倍做空TSLA ETF-Tradr","LU0198837287.USD":"UBS (LUX) EQUITY SICAV - USA GROWTH \"P\" (USD) ACC","LU0323591593.USD":"SCHRODER ISF QEP GLOBAL QUALITY \"A\" (USD) ACC","LU2357305700.SGD":"Allianz Global Artificial Intelligence ET H2-SGD","TSLR":"2倍做多TSLA ETF-GraniteShares","LU0109391861.USD":"富兰克林美国机遇基金A Acc","LU0820561909.HKD":"ALLIANZ INCOME AND GROWTH \"AM\" (HKD) INC","CRSH":"做空TSLA 期权收益策略ETF-YieldMax","LU1366192091.USD":"ALLIANZ US EQUITY PLUS \"AM\" (USD) INC","TSLS":"1倍做空TSLA ETF-Direxion","LU1267930730.SGD":"富兰克林美国机遇基金AS Acc SGD (CPF)","IE0034235303.USD":"PINEBRIDGE US RESEARCH ENHANCED CORE EQUITY \"A\" (USD) ACC","IE00B19Z8W00.USD":"FTGF CLEARBRIDGE US LARGE CAP GROWTH \"A\" INC","BK4550":"红杉资本持仓","BK4588":"碎股","TSLA":"特斯拉","09366":"XI二南特斯-U","TSLT":"2倍做多TSLA ETF-T-Rex","LU0823414478.USD":"法巴经典能源转换基金","LU0056508442.USD":"贝莱德世界科技基金A2","IE00B1XK9C88.USD":"PINEBRIDGE US LARGE CAP RESEARCH ENHANCED \"A\" (USD) ACC","LU0466842654.USD":"HSBC ISLAMIC GLOBAL EQUITY INDEX \"A\" (USD) ACC","TSLW":"TSLA周配息ETF-Roundhill","LU1066051498.USD":"HSBC GIF GLOBAL EQUITY VOLATILITY FOCUSED \"AM2\" (USD) INC","LU2403377893.USD":"ALLIANZ SELECT INCOME AND GROWTH \"AM\" (USD) INC","BK4551":"寇图资本持仓","BK4598":"佩洛西持仓","TSLY":"TSLA期权收益策略ETF-YieldMax","IE00B1BXHZ80.USD":"Legg Mason ClearBridge - US Appreciation A Acc USD","TSLZ":"2倍做空TSLA ETF-T-Rex","LU2250418816.HKD":"BGF WORLD TECHNOLOGY \"A\" (HKD) ACC","LU2602419157.SGD":"HSBC ISLAMIC GLOBAL EQUITY INDEX \"AC\" (SGD) ACC","LU0719512351.SGD":"JPMorgan Funds - US Technology A (acc) SGD","TLA":"GraniteShares Autocallable TSLA ETF","LU1145028129.USD":"ALLIANZ INCOME AND GROWTH \"AQ\" (USD) INC","LU1232071149.USD":"AZ FUND 1 GLOBAL GROWTH SELECTOR \"AAZ\" (USDHDG) ACC","LU2236285917.USD":"ALLIANZ GLOBAL INCOME \"AMG\" (USD) INC","LU0320765059.SGD":"FTIF - Franklin US Opportunities A Acc SGD","LU0823411888.USD":"法巴消费创新基金 Cap","LU1674673691.USD":"HSBC GIF GLOBAL LOWER CARBON EQUITY \"AD\" (USD) INC","IE00BJLML261.HKD":"HSBC GLOBAL EQUITY INDEX \"HCH\" (HKD) ACC","LU2249611893.SGD":"BNP PARIBAS ENERGY TRANSITION \"CRH\" (SGD) ACC","LU2420271590.USD":"ALLIANZ SELECT INCOME AND GROWTH \"AT\" (USD) ACC","LU1914381329.SGD":"Allianz Best Styles Global Equity Cl ET Acc H2-SGD","TSLO":"2倍上限加速TSLA ETF-Leverage Shares","LU1861215975.USD":"贝莱德新一代科技基金 A2","WANT":"Direxion Daily Consumer Discretionary Bull 3x Shares","LU1674673428.USD":"HSBC GIF GLOBAL LOWER CARBON EQUITY \"AC\" (USD) ACC","LU0234570918.USD":"高盛全球核心股票组合Acc Close","LU0316494557.USD":"FRANKLIN GLOBAL FUNDAMENTAL STRATEGIES \"A\" ACC","LU1839511570.USD":"WELLS FARGO GLOBAL FACTOR ENHANCED EQUITY \"I\" (USD) ACC","LU1861559042.SGD":"日兴方舟颠覆性创新基金B SGD","LU0820561818.USD":"安联收益及增长平衡基金Cl AM DIS","LU2456880835.USD":"ALLIANZ GLOBAL INCOME \"AT\" (USD) ACC","LU0708995401.HKD":"FRANKLIN U.S. OPPORTUNITIES \"A\" (HKD) ACC","LU2471134952.CNY":"INVESCO GLOBAL EQUITY INCOME ADVANTAGE \"A\" (CNYHDG) INC","LU0348723411.USD":"ALLIANZ GLOBAL HI-TECH GROWTH \"A\" (USD) INC","LU2471134879.HKD":"INVESCO GLOBAL EQUITY INCOME ADVANTAGE \"A\" (HKD) INC","IDRV":"iShares Self-Driving EV and Tech ETF","LU2471134523.USD":"INVESCO GLOBAL EQUITY INCOME ADVANTAGE \"A\" (USD) ACC","IE00B19Z8X17.USD":"FTGF CLEARBRIDGE US LARGE CAP GROWTH  \"AG\" (USD) ACC","LU0345769128.USD":"NINETY ONE GSF GLOBAL EQUITY \"A\" (USD) ACC","LU0943347566.SGD":"安联收益及增长平衡基金AM H2-SGD","LU2471134796.USD":"INVESCO GLOBAL EQUITY INCOME ADVANTAGE \"A\" (USD) INC","LU0234572021.USD":"高盛美国核心股票组合Acc","LU0820562030.AUD":"ALLIANZ INCOME AND GROWTH \"AMH2\" (AUDHDG) H2 INC","BK4604":"机器人概念","LU0210536198.USD":"JPM US GROWTH \"A\" ACC","LU2750360641.GBP":"INVESCO GLOBAL EQUITY INCOME ADVANTAGE \"A\" (GBPHDG) INC","TSYY":"收益增强TSLA ETF-GraniteShares","LU0345769631.USD":"NINETY ONE GSF GLOBAL EQUITY \"A\" (USD) INC","IE00B19Z9505.USD":"美盛-美国大盘成长股A Acc","HK0000914686.HKD":"GFI Global Select Equity Fund Class A (HKD)","BK4527":"明星科技股","LU2750360997.AUD":"INVESCO GLOBAL EQUITY INCOME ADVANTAGE \"A\" (AUDHDG) INC","SG9999015945.SGD":"LionGlobal Disruptive Innovation Fund A SGD","LU2896262040.SGD":"JPM US GROWTH FUND \"A\" (SGD) ACC","LU0345770308.USD":"NINETY ONE GSF GLOBAL STRATEGIC EQUITY \"A\" (USD) ACC","HK0000914660.USD":"GFI Global Select Equity Fund Class A (USD)","LU0345770993.USD":"NINETY ONE GSF GLOBAL STRATEGIC EQUITY \"A\" (USD) INC","LU2326559502.SGD":"Natixis Loomis Sayles US Growth Equity P/A SGD-H","IE00BWXC8680.SGD":"PINEBRIDGE US LARGE CAP RESEARCH ENHANCED \"A5\" (SGD) ACC","LU1720051108.HKD":"ALLIANZ GLOBAL ARTIFICIAL INTELLIGENCE \"AT\" (HKD) ACC","LU1429558221.USD":"Natixis Loomis Sayles US Growth Equity RA USD","LU0672654240.SGD":"FTIF - Franklin US Opportunities A Acc SGD-H1","LU1435385759.SGD":"Natixis Loomis Sayles US Growth Equity RA SGD-H","07366":"XI二南特斯"},"translate_title":"Musk's Grok model returns to the poker table, not rolling the strongest, but fighting for cost performance","themeId":null,"isJumpTheme":false,"ttsUrl":"https://static.tigerbbs.com/1171be06e6297fbd9e4c8495d7dc6ef4","symbols_score_info":{"TEST":0.6,"TLA":0.6,"TSLS":0.6,"09366":0.6,"07766":0.6,"TSII":0.6,"CRSH":0.6,"TSLT":0.6,"TESL":0.6,"07366":0.6,"TSLW":0.6,"TSYY":0.6,"TSL":0.6,"TSLG":0.6,"09766":0.6,"TSLL":0.6,"TSLP":0.6,"LIT":0.6,"TSLQ":0.6,"FDRV":0.6,"TSLZ":0.6,"TSLO":0.6,"SMOG":0.6,"TSLR":0.6,"TSLY":0.6,"TSLI":0.6,"WANT":0.6,"IDRV":0.6,"TSLA":1.87,"TSDD":0.6},"content_text":"在淡出主流模型竞争两个月后，马斯克的Grok模型又回到牌桌了，但这次马斯克不再和前沿模型比拼参数，而是主打实用、宣传性价比。　　北京时间7月9日，SpaceXAI发布了最新旗舰模型Grok 4.5，博客提到这是 SpaceXAI目前最智能的模型，为编程、智能体任务和知识工作而打造，同时具备较好的速度和成本效率。　　与过去每一家AI公司都试图宣称自己拥有最强模型不同，马斯克此次显得颇为务实。　　模型发布后，他连续发布了数十条动态推广Grok 4.5，并频繁回复网友讨论。其中，一位网友引用测试称，Grok 4.5仅用约十七分之一的成本，实现了接近Claude Fable的性能。　　马斯克坦诚提及性能差距，“公平地说，Fable确实比Grok 4.5好得多，但大多数任务并不需要Fable级别的能力。” 　　马斯克表示，内部评估是，Grok 4.5大致相当于Claude的Opus 4.7，但速度要快得多。“能力、更快的速度和更低的成本三者结合，才是其竞争力所在。我们关注的是现实世界的实用性闭环，而不是基准测试。”他认为，特斯拉和SpaceX的硬核工程师们发现Grok 4.5确实有用，这才是真正重要的。　　从宣传来看，这次SpaceXAI更希望证明的是，在接近前沿模型能力的情况下，Grok 4.5可以用更少Token（词元）、更快推理速度完成同样的任务。　　具体模型效率方面，博客中提到，Grok 4.5以80TPS（每秒生成Token数）的高速模型级别运行。与目前领先的同类模型相比，其Token效率提高了至少一倍。在考察编程的SWE Bench Pro任务中，Grok 4.5平均只需1.6万个输出Token即可解决任务，比Opus 4.8 (max)的6.7万个输出量减少约四分之三。　　模型成本方面，Grok 4.5也实行低成本路线，定价为每百万输入Token 2美元，每百万输出Token 6美元。　　AI基准测试机构Artificial Analysis的数据显示，Grok 4.5在考察真实职场知识工作场景的GDPval-AA v2上排名第 4，整体分数为1543，仅落后于 Anthropic 最新的Claude版本，但它进入了性能与成本的帕累托前沿。在现实世界的代理知识工作任务上，Grok 4.5 每项 GDPval 任务仅花费 0.49 美元的成本，这一成本低于国内的智谱GLM-5.2 和 Kimi K2.6。　　在Grok Build 中的，Grok 4.5的每任务成本约为 2.5 美元，而Claude Code中的Fable 5成本为近12美元，Codex 中的GPT-5.5成本约为5美元。　　如果说过去两年行业最关注的是测试排名，那么今年以来，随着模型加快落地，新的评价体系正在受到越来越多企业关注，即完成一个真实任务究竟需要多少成本（Cost per Task）。　　针对Grok 4.5，一位开发者评价，每完成一个任务的成本正成为部署过程中唯一重要的基准数字。以极低成本达到前沿能力95%的模型，会改变高容量工作的计算逻辑，因为大多数企业任务从未触及难度前沿。工作负载实际需要哪个帕累托曲线的梯级，比谁在排行榜上名列前茅更重要。　　除了成本优势，此次Grok 4.5的推出还有另一层意义，这是SpaceXAI整合Cursor后的首个产品。　　今年6月，SpaceX宣布以600亿美元全股票交易收购Cursor。马斯克此前承认，其AI业务在编程领域存在差距，并为此推动了一轮人员调整。此次与Cursor的合作，是SpaceXAI补足短板的关键一步。　　Cursor透露，Grok 4.5训练过程中引入了数万亿Token的Cursor真实开发数据，这些数据不仅覆盖大量代码库，还记录了开发者如何修改代码、如何调用工具，以及如何与AI智能体协同工作，使模型能够学习真实的软件开发流程，而不仅仅是代码本身。　　与此同时，Grok 4.5在数万块英伟达GB300 GPU上完成训练，并进一步扩展强化学习训练规模，围绕多步骤软件工程、智能体执行等数十万个真实任务进行持续优化。Grok 4.5也开始把重点放在真实办公场景，包括Excel、PowerPoint制作、Word文档和复杂软件工程。　　这意味着，相比此前偏向聊天机器人定位，Grok 4.5正在进一步向企业生产力工具演进。　　在推出这一模型前，Grok系列模型几乎已经淡出主流大模型的竞争中。　　Artificial Analysis的智能排行榜显示，今年5月发布的Grok 4.3仅排名第17位，与OpenAI、Anthropic等头部模型已经拉开明显差距。　　与此同时，Grok大模型的研发团队也经历了诸多动荡。2025年2月至2026年3月间，多位xAI核心成员陆续出走，到今年3月底创始团队全员清零。5月7日，马斯克对外宣布xAI将被解散，此后，Grok将被整合进SpaceX 成为子产品SpaceXAI。　　Grok 4.5是模型团队重建后的首个产品，也像是马斯克AI业务的一次重新出发，SpaceX需要向投资者讲述更多AI故事。至于这一模型能否真正撼动目前模型市场格局，还有待开发者和企业的进一步验证。（文章来源：第一财经）","kind":"news","is_publish_news":true,"is_publish_highlight":false,"is_publish_live":false,"is_publish_wemedia":false,"editions":null,"column":"","sentiment":"0","news_tag":"","news_rank":0,"isVideo":false,"video":null,"symbols":[],"gpt_button":1,"need_auth":false,"need_login_tip":false,"code":"91000000","status":"200"},"commentList":[],"isCommentEnd":true,"newsSizeData":{"likeSize":0,"commentSize":0,"repostSize":0,"favoriteSize":0,"likeStatus":false,"favoriteStatus":false},"APP":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","isDev":false,"isTTM":false,"isLaohu8Offline":false,"tenantId":"TBCN","deviceId":"web-server-community-laohu8-v3","version":"4.44.1","shortVersion":"4.44.1","platform":"web","vendor":"web","appName":"laohu8","isIOS":false,"isAndroid":false,"isTiger":false,"isTHS":false,"isWeiXin":false,"isWeiXinMini":false,"isWeiBo":false,"isQQ":false,"isBaiduSwan":false,"isBaiduBox":false,"isDingTalk":false,"isToutiao":false,"isOnePlus":false,"isHuaWei":false,"isXiaomi":false,"isXiaomiWebView":false,"isOppo":false,"isVivo":false,"isSamsung":false,"isMobile":false},"href":"/m/news/2650994190","isCrawlerRequest":true}