腾讯3D生成模型上新！线稿可变艺术级3D模型，鹅厂设计师也在用

市场资讯2025-07-09

炒股就看金麒麟分析师研报，权威，专业，及时，全面，助您挖掘潜力主题机会！腾讯混元3D模型，又又又上新了！这次带来的是艺术级3D生成模型Hunyuan3D-PolyGen，支持生成面数上万的复杂几何模型。而且这个模型可以把3D模型变成资产，鹅厂自己的游戏开发工作室用上之后，美术师建模效率提升了超70%。有网友表示，AI已经学会了拓扑，自己已经很久没有对AI生成3D感到如此兴奋了。目前，模型的拓扑...

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/2550505000?lang=zh_CN&edition=full","thumbnail":"","is_english":false,"pubTime":"2025-07-09 10:35","share_image_url":"https://static.laohu8.com/b0d1b7e8843deea78cc308b15114de44","id":"2550505000","market":"sg","top_or_hot":-1,"title":"腾讯3D生成模型上新！线稿可变艺术级3D模型，鹅厂设计师也在用","media":"市场资讯","content":"<div>\n<p>炒股就看金麒麟分析师研报，权威，专业，及时，全面，助您挖掘潜力主题机会！ 腾讯混元3D模型，又又又上新了！这次带来的是艺术级3D生成模型Hunyuan3D-PolyGen，支持生成面数上万的复杂几何模型。而且这个模型可以把3D模型变成资产，鹅厂自己的游戏开发工作室用上之后，美术师建模效率提升了超70%。有网友表示，AI已经学会了拓扑，自己已经很久没有对AI生成3D感到如此兴奋了。目前，模型的拓扑...</p>\n\n<a href=\"https://finance.sina.com.cn/stock/t/2025-07-09/doc-infevtft5015262.shtml\">网页链接</a>\n\n</div>\n","source":"sina","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>腾讯3D生成模型上新！线稿可变艺术级3D模型，鹅厂设计师也在用</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腾讯3D生成模型上新！线稿可变艺术级3D模型，鹅厂设计师也在用\n</h2>\n\n<h4 class=\"meta\">\n\n\n2025-07-09 10:35 北京时间&nbsp;&nbsp;&nbsp;<a href=https://finance.sina.com.cn/stock/t/2025-07-09/doc-infevtft5015262.shtml><strong>市场资讯</strong></a>\n\n\n</h4>\n\n</header>\n<article>\n<div>\n<p>炒股就看金麒麟分析师研报，权威，专业，及时，全面，助您挖掘潜力主题机会！ 腾讯混元3D模型，又又又上新了！这次带来的是艺术级3D生成模型Hunyuan3D-PolyGen，支持生成面数上万的复杂几何模型。而且这个模型可以把3D模型变成资产，鹅厂自己的游戏开发工作室用上之后，美术师建模效率提升了超70%。有网友表示，AI已经学会了拓扑，自己已经很久没有对AI生成3D感到如此兴奋了。目前，模型的拓扑...</p>\n\n<a href=\"https://finance.sina.com.cn/stock/t/2025-07-09/doc-infevtft5015262.shtml\">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":"LU0417516571.SGD","symbol_name":"Allianz Oriental Income Cl AT Acc SGD","start_time":0,"source_url":"https://finance.sina.com.cn/stock/t/2025-07-09/doc-infevtft5015262.shtml","article_id":"2550505000","we_media_id":null,"thumbnails":[],"rights":null,"url":"https://stock-news.laohu8.com/highlight/detail?id=2550505000","pubTimestamp":1752028500,"columns":[],"sourceInfo":{"source_id":"sina","name":"sina"},"weMediaInfo":null,"summary":"腾讯混元3D模型，又又又上新了！这次带来的是艺术级3D生成模型Hunyuan3D-PolyGen，支持生成面数上万的复杂几何模型。而且这个模型可以把3D模型变成资产，鹅厂自己的游戏开发工作室用上之后，美术师建模效率提升了超70%。总的来说，混元3D-PolyGen在基本保留物体细节特征的情况下，确实能够实现生成面数适当、布线整洁的“艺术级”3D模型。结果，混元3D-PolyGen在生成的稳定性、细节、布线质量等方面均优于目前SOTA模型。","collect":0,"end_time":0,"defaultTopTitle":"sina.com.cn","property":[],"viewcount":null,"language":"zh","relate_stocks":{"LU0417516571.SGD":"Allianz Oriental Income Cl AT Acc SGD","BK1586":"云计算","LU0516422952.EUR":"FULLERTON LUX FUNDS - ASIA FOCUS EQUITIES \"I\" (EUR) ACC","IE00BZ08YR35.GBP":"GUINNESS BEST OF CHINA \"C\" (GBP) ACC","00700":"腾讯控股","LU0326948709.USD":"SCHRODER ISF ASIAN TOTAL RETURN \"A\" (USD) ACC","LU1439103000.SGD":"Fidelity Greater China Multi Asset Growth & Income A-MINCOME(G)-SGD","LU0067412154.USD":"UBS (LUX) EQUITY FUND -  CHINA OPPORTUNITY \"P\" (USD) ACC","LU0593848301.USD":"未来资产亚洲卓越消费股票基金A","BK1589":"北水核心资产","HTCD.SI":"Tencent HK SDR 10to1","LU0143863198.USD":"CT (LUX) I GLOBAL EMERGING MARKET EQUITIES\"AU\" (USD) ACC","LU0328353924.USD":"UBS (LUX) EQUITY SICAV - GLOBAL EMERGING MARKETS OPPORTUNITY (USD) \"P\" (USD) ACC","LU1981816686.USD":"EASTSPRING INV ASIAN MULTI FACTOR EQUITY \"A\" (USD) ACC","LU0886674414.USD":"CT (LUX) I ASIAN EQUITY INCOME \"AUP\" (USD) INC","LU0320764243.SGD":"FTIF - Templeton Emerging Markets A Acc SGD","IE0008368742.USD":"首域中国增长基金I Acc","LU0096374516.USD":"CT (LUX) I ASIA EQUITY INCOME \"DU\" (USD) ACC","LU0608807946.USD":"TEMPLETON EMERGING MARKETS DYNAMIC INCOME \"A\" Q (USD) INC","LU1226288170.HKD":"UBS (LUX) KEY SEL S-CHINA ALLOCATION OPP \"P6%\"(HK D) INC","LU0181495838.USD":"施罗德新兴亚洲A Acc","LU1226287529.USD":"UBS (LUX) KEY SELECTION SICAV - CHINA ALLOCATION  OPPORTUNITY (USD) \"P\" (USD) ACC","LU0700851271.USD":"NINETY ONE GSF EMERGING MARKETS MULTI-ASSET \"A\" (USD) ACC","LU0823413587.USD":"BNP PARIBAS EMERGING EQUITY \"C\" (USD) ACC","LU0985320562.USD":"NORDEA 1 GLOBAL STARS EQUITY \"BP\" (USD) ACC","LU0516423091.SGD":"FULLERTON LUX FUNDS - ASIA FOCUS EQUITIES \"I\" (SGD) ACC","LU1868837565.USD":"CT (LUX) I GLOBAL EMERGING MARKET EQUITIES \"1\" (USD) ACC","SG9999001903.USD":"Aberdeen Standard Pacific Equity USD","LU1211504680.USD":"ALLIANZ HIGH DIVIDEND ASIA PACIFIC EQUITY \"AM\" (USD) INC","SG9999001069.SGD":"UOB UNITED ASIA PACIFIC GROWTH (SGD) ACC","LU0320764599.SGD":"FTIF - Templeton China A Acc SGD","LU0384037296.USD":"ALLIANZ ASIAN MULTI INCOME PLUS \"AT\" (USD) ACC","LU1794554557.SGD":"Allianz All China Equity AT Acc H2-SGD","LU0918141705.HKD":"ALLIANZ TOTAL RETURN ASIAN EQUITY \"AM\" (HKD) INC","LU0228367735.SGD":"Eastspring Investments - Asian Equity Fund AS SGD","LU0708995583.HKD":"TEMPLETON CHINA \"A\" (HKD) ACC","BK1521":"挪威政府全球养老基金持仓","LU0165289439.USD":"HSBC GIF ASIA EX JAPAN EQUITY \"AC\" ACC","LU1769817096.USD":"UBS (LUX) EQUITY SICAV - GLOBAL EMERG MARKETS OPPO \"P\" (USD) INC","IE00B5MMRT66.SGD":"NEUBERGER BERMAN CHINA EQUITY \"A\" (SGDHDG) ACC","LU2476274720.SGD":"ALLIANZ CHINA FUTURE TECHNOLOGIES \"AT\" (SGDHDG) ACC","TCEHY":"腾讯控股ADR","LU1316542783.SGD":"Janus Henderson Horizon Global Technology Leaders A2 SGD","LU0287142896.SGD":"Fidelity China Focus A-SGD","LU0823039010.USD":"AMUNDI FUNDS ASIA EQUITY FOCUS  \"A2\" (USD) INC","01981":"华夏控股","LU0823413660.USD":"BNP PARIBAS EMERGING EQUITY \"C\" (USD) INC","LU1046422090.SGD":"Fidelity Pacific A-SGD","IE0003851619.USD":"BNY MELLON ASIAN EQUITY \"B\" (USD) ACC"},"translate_title":"Tencent 3D generation model is new! Thread draft variable art-grade 3D model, also used by Goose Factory designers","themeId":null,"isJumpTheme":false,"ttsUrl":null,"symbols_score_info":{"HTCD.SI":0.6,"TCEHY":1,"01981":1,"TCHmain":1,"00700":1},"content_text":"炒股就看金麒麟分析师研报，权威，专业，及时，全面，助您挖掘潜力主题机会！ 腾讯混元3D模型，又又又上新了！这次带来的是艺术级3D生成模型Hunyuan3D-PolyGen，支持生成面数上万的复杂几何模型。而且这个模型可以把3D模型变成资产，鹅厂自己的游戏开发工作室用上之后，美术师建模效率提升了超70%。有网友表示，AI已经学会了拓扑，自己已经很久没有对AI生成3D感到如此兴奋了。目前，模型的拓扑功能已在混元3D工作台上线，与其他功能共享每天20次的免费使用额度。美术级的模型生成和一般的3D建模，区别主要有这几个方面：那么，混元3D的表现如何呢？来看量子位的实测。模型的入口是混元3D平台（链接见文末）的“3D智能拓扑”功能，支持文字生成以及单张或最多四张参考图。目前，该功能支持以三角形或四边形两种形式对模型进行拓扑。第一个测试样品，是一架波音747飞机，我们选择三角面拓扑。先看大致轮廓，生成的结果是这样的：像发动机等细节部位，也进行了工整、精细的划分。第二道题，是一个毛绒玩具，这里直接拿线稿来试验。拓扑操作后，不仅原有细节得到了保留，混元3D还对物体的表面进行了更为细致的拓扑化。另外，智能拓扑也支持对现有的模型进行调整，转化成面数更低、布线更规整的“艺术级模型”。比如这辆奔驰小轿车，原来的模型转换成白模之后是这样的：经过拓扑处理之后，不仅结构完整，线条分布整齐、疏密布局合理，车内的方向盘、座椅等内饰也都能完整呈现。总的来说，混元3D-PolyGen在基本保留物体细节特征的情况下，确实能够实现生成面数适当、布线整洁的“艺术级”3D模型。并且根据混元3D团队发布的报告，混元3D-PolyGen相比竞品的重拓扑/AI拓扑方法，可以利用更低的面数实现更好的细节。那么，混元3D-PolyGen是如何实现的呢？目前混元3D团队还未发布混元3D-PolyGen的完整技术报告，但对其核心的原理和技术进行了简要介绍。★自回归生成框架整体上，Hunyuan3D-PolyGen采用了自回归网格生成框架，通过顶点与面片建模进行空间推理。具体来说，这个框架包括了三个核心环节——先把网格变成Tokens，然后交给自回归模型处理，最后再变回网格。在正式的自回归建模开始之前，Hunyuan3D-PolyGen会用点云编码器对网格进行序列化，也就是将网格的顶点和面片转化为Token序列，用以表示Mesh结构。所谓Mesh结构就是用来表示三维物体表面的多边形网格，包含了顶点、边、面、法线等信息。完成转换之后，Hunyuan3D-PolyGen以点云作为输入Prompt，利用自回归模型生成以Token序列形式表示的Mesh结构。完成生成之后就是对这个Tokens序列进行解码，还原成Mesh结构，构建出3D网格。★压缩mesh结构，解决复杂物体建模为了解决复杂物体的建模问题，混元3D技术团队自研了高压缩率mesh表征BPT。在现有的mesh自回归建模方式当中，mesh表达的冗余程度较高，仅一个面就需要用9个Token（3个顶点×3维坐标）。而自回归模型的上下文窗口有限，对两千个面以下的简单模型还可以进行建模，但对于面数更多的模型就无法建模了。混元3D团队的思路是对mesh结构进行压缩，于是设计了高压缩率mesh表征BPT（Blocked and Patchified Tokenization)，减少表达相同mesh所需的token数量。具体来说，这项技术包括block索引和patch压缩两个核心环节。block索引是指将网格空间分成多个block，顶点的表征由(x,y,z)空间坐标转化为(block, offset)索引坐标，这样三维坐标就变成了二维，token数量可以减少三分之一。patch压缩则是将相邻面片组成patch（一个中心顶点和边缘顶点），减少相邻面片之间共用顶点的冗余，结合共享block等技巧，token数量可进一步降低约41%。结合block索引和patch压缩，表征mesh结构的token数量可减少74%，表征一个面需要的token数量从9个减少到了平均2.3个。所以，在相同的上下文窗口下，模型的可建模面数大幅提升，可建模的模型更加复杂（可达2w+面）、细节更多。★强化学习后训练，提高生成稳定性由于表示mesh结构的token序列很长且容错率低，造成了建模的稳定性不足，也就是同一个模型的多次生成结果可能存在很大差异。所以，混元3D团队研发了mesh自回归的强化学习后训练框架。该框架在预训练模型的基础上进行后训练，将布线规整度、几何一致性、面片破损率等美术规范作为奖励指标，引导模型生成更好的结果。结果，混元3D-PolyGen在生成的稳定性、细节、布线质量等方面均优于目前SOTA模型。参考链接：https://mp.weixin.qq.com/s/l12y2IPExhvz2fvUJPm-tw体验地址：https://3d.hunyuan.tencent.com/（转自：网易科技）\n\n\n海量资讯、精准解读，尽在新浪财经APP","kind":"news","is_publish_news":true,"is_publish_highlight":false,"is_publish_live":false,"is_publish_wemedia":null,"editions":null,"column":"","sentiment":"1","news_tag":"productRelease","news_rank":0,"symbols":[],"gpt_button":0,"need_auth":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,"tenantId":"TBCN","deviceId":"web-server-community-laohu8-v3","version":"4.36.2","shortVersion":"4.36.2","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/2550505000","isCrawlerRequest":true}