{"id":35224,"date":"2025-05-14T18:42:06","date_gmt":"2025-05-14T10:42:06","guid":{"rendered":"https:\/\/www.1ai.net\/?p=35224"},"modified":"2025-05-14T18:42:06","modified_gmt":"2025-05-14T10:42:06","slug":"%e9%98%b6%e8%b7%83%e6%98%9f%e8%be%b0%e5%bc%80%e6%ba%90-3d%e5%a4%a7%e6%a8%a1%e5%9e%8b-step1x-3d%ef%bc%8c%e5%8f%af%e7%94%9f%e6%88%90%e9%ab%98%e4%bf%9d%e7%9c%9f%e3%80%81%e5%8f%af%e6%8e%a7%e7%9a%84-3d","status":"publish","type":"post","link":"https:\/\/www.1ai.net\/en\/35224.html","title":{"rendered":"Step1X-3D, an open source 3D macromodel, generates high-fidelity, controlled 3D content"},"content":{"rendered":"<p>5 \u6708 14 \u65e5\u6d88\u606f\uff0c<a href=\"https:\/\/www.1ai.net\/en\/tag\/%e9%98%b6%e8%b7%83%e6%98%9f%e8%be%b0\" title=\"\u3010\u67e5\u770b\u542b\u6709[\u9636\u8dc3\u661f\u8fb0]\u6807\u7b7e\u7684\u6587\u7ae0\u3011\" target=\"_blank\" rel=\"noopener\">\u9636\u8dc3\u661f\u8fb0<\/a>\u6b63\u5f0f\u53d1\u5e03\u5e76<a href=\"https:\/\/www.1ai.net\/en\/tag\/%e5%bc%80%e6%ba%90\" title=\"\u3010\u67e5\u770b\u542b\u6709[\u5f00\u6e90]\u6807\u7b7e\u7684\u6587\u7ae0\u3011\" target=\"_blank\" rel=\"noopener\">\u5f00\u6e90<\/a> 3D \u5927\u6a21\u578b \u2014\u2014Step1X-3D\uff0c\u8fd9\u662f\u7ee7\u56fe\u50cf\u3001\u89c6\u9891\u3001\u8bed\u97f3\u3001\u97f3\u4e50\u7b49\u6a21\u6001\u540e\uff0c\u9636\u8dc3\u661f\u8fb0\u5728\u591a\u6a21\u6001\u65b9\u5411\u7684\u6700\u65b0\u6210\u679c\u3002Step1X-3D \u6a21\u578b\u603b\u53c2\u6570\u91cf\u8fbe 4.8B\uff08\u51e0\u4f55\u6a21\u5757 1.3B\uff0c\u7eb9\u7406\u6a21\u5757 3.5B\uff09\uff0c\u51ed\u501f\u575a\u5b9e\u7684\u6570\u636e\u57fa\u7840\u4e0e\u5148\u8fdb\u7684 3D \u539f\u751f\u67b6\u6784\uff0c\u53ef\u751f\u6210\u9ad8\u4fdd\u771f\u3001\u53ef\u63a7\u7684 3D \u5185\u5bb9\u3002\u9636\u8dc3\u661f\u8fb0\u79f0\uff0cStep1X-3D \u4e0d\u6b62\u4e8e\u89c6\u89c9\u201c\u597d\u770b\u201d\uff0c\u66f4\u8ffd\u6c42\u5b9e\u73b0\u201c\u597d\u7528\u201d\u4e0e\u201c\u53ef\u63a7\u201d\uff0c\u65e8\u5728\u4e3a 3D \u5185\u5bb9\u521b\u4f5c\u63d0\u4f9b\u5f3a\u5927\u800c\u53ef\u9760\u7684\u6280\u672f\u5f15\u64ce\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-35225\" title=\"a3f91b5fj00sw8z16002jd000v900gkp\" src=\"https:\/\/www.1ai.net\/wp-content\/uploads\/2025\/05\/a3f91b5fj00sw8z16002jd000v900gkp.jpg\" alt=\"a3f91b5fj00sw8z16002jd000v900gkp\" width=\"1125\" height=\"596\" \/><\/p>\n<p>\u9636\u8dc3\u661f\u8fb0\u516c\u5e03\u4e86\u5b8c\u6574\u7684\u6570\u636e\u6e05\u6d17\u7b56\u7565\uff0c\u6570\u636e\u9884\u5904\u7406\u7b56\u7565\uff0c\u4ee5\u53ca\u00a0800K\u00a0\u9ad8\u8d28\u91cf\u7684\u00a03D\u00a0\u8d44\u4ea7\uff0c3D VAE\u30013D\u00a0\u00a0geometry Diffusion\u00a0\u4ee5\u53ca\u00a0texture Diffusion\u00a0\u7684\u5168\u94fe\u8def\u8bad\u7ec3\u4ee3\u7801\u5f00\u6e90\uff0c\u52a9\u529b\u00a03D\u00a0\u751f\u6210\u793e\u533a\u53d1\u5c55\u3002<\/p>\n<p>\u5f00\u6e90\u94fe\u63a5\u4e0e\u4f53\u9a8c\u5730\u5740\uff1a<\/p>\n<p>GitHub\uff1ahttps:\/\/github.com\/stepfun-ai\/Step1X-3D<\/p>\n<p>HuggingFace\uff1ahttps:\/\/huggingface.co\/stepfun-ai\/Step1X-3D<\/p>\n<p>ModelScope\uff1ahttps:\/\/www.modelscope.cn\/models\/stepfun-ai\/Step1X-3D<\/p>\n<p>Tech Report\uff1ahttps:\/\/arxiv.org\/pdf\/2505.07747<\/p>\n<p>1AI\u9644\u5b98\u65b9\u7ed9\u51fa\u7684\u6838\u5fc3\u7279\u6027\u4e0e\u6280\u672f\u652f\u6491\u5982\u4e0b\uff1a<\/p>\n<p>Step1X-3D \u5c1d\u8bd5\u89e3\u51b3 3D \u5185\u5bb9\u751f\u6210\u7684\u5173\u952e\u6311\u6218\uff0c\u5728\u6570\u636e\u3001\u751f\u6210\u8d28\u91cf\u4e0e\u53ef\u63a7\u6027\u4e0a\u8fdb\u884c\u4e86\u521b\u65b0\u5b9e\u8df5\u3002<\/p>\n<p>1\u3001\u6570\u636e\u9a71\u52a8\u4e0e\u7b97\u6cd5\u534f\u540c\u4f18\u5316<\/p>\n<p>\u597d\u6570\u636e\u662f\u597d\u6a21\u578b\u7684\u57fa\u7840\u3002Step1X-3D \u5bf9\u8d85 500 \u4e07\u539f\u59cb\u6570\u636e\u8fdb\u884c\u4e25\u683c\u7b5b\u9009\u4e0e\u5904\u7406\u540e\uff0c\u5efa\u7acb\u4e86\u5305\u542b 200 \u4e07\u9ad8\u8d28\u91cf\u3001\u6807\u51c6\u5316\u7684\u8bad\u7ec3\u6837\u672c\u5e93\uff0c\u6709\u6548\u514b\u670d\u4e86\u884c\u4e1a\u6570\u636e\u7a00\u7f3a\u4e0e\u8d28\u91cf\u53c2\u5dee\u7684\u74f6\u9888\u3002<\/p>\n<p>\u6b64\u5916\uff0cStep1X-3D \u901a\u8fc7\u589e\u5f3a\u578b\u7f51\u683c-SDF \u8f6c\u6362\u6280\u672f\u7b49\u65b9\u6cd5\uff0c\u4ece\u6e90\u5934\u4fdd\u969c\u4e86\u6a21\u578b\u5b66\u4e60\u7684\u7cbe\u51c6\u6027\u4e0e\u6700\u7ec8\u751f\u6210\u7684\u9ad8\u6548\u6027\uff0c\u8ba9\u6c34\u5bc6\u51e0\u4f55\u8f6c\u6362\u6210\u529f\u7387\u63d0\u5347\u4e86 20%\uff0c\u4e5f\u8ba9 Step1X-3D \u62e5\u6709\u4e86\u5f3a\u5927\u7684\u6cdb\u5316\u80fd\u529b\u4e0e\u7ec6\u8282\u6355\u6349\u529b\u3002<\/p>\n<p>2\u30013D \u539f\u751f\u751f\u6210\uff1a\u7ed3\u6784\u6e05\u6670\u3001\u7ec6\u8282\u751f\u52a8<\/p>\n<p>Step1X-3D \u91c7\u7528\u5148\u8fdb\u7684 3D \u539f\u751f\u4e24\u9636\u6bb5\u67b6\u6784\uff0c\u89e3\u8026\u51e0\u4f55\u4e0e\u7eb9\u7406\u8868\u5f81\uff0c\u786e\u4fdd\u751f\u6210\u7684\u4e0d\u4ec5\u662f\u89c6\u89c9\u201c\u76ae\u56ca\u201d\uff0c\u66f4\u662f\u7ed3\u6784\u53ef\u9760\u3001\u53ef\u4f9b\u4e0b\u6e38\u5e94\u7528\u7684\u201c\u9aa8\u67b6\u201d\uff0c\u6709\u6548\u89c4\u907f\u51e0\u4f55\u5931\u771f\uff0c\u4fdd\u8bc1\u751f\u6210\u7684\u51c6\u786e\u6027\u3001\u771f\u5b9e\u611f\u4e0e\u4e00\u81f4\u6027\u3002<\/p>\n<ul>\n<li>\u51e0\u4f55\u5851\u5f62\u66f4\u7cbe\u51c6<\/li>\n<\/ul>\n<p>\u51e0\u4f55\u751f\u6210\u7684\u6838\u5fc3\u5728\u4e8e\u91c7\u7528\u4e3a 3D \u7279\u6027\u6df1\u5ea6\u4f18\u5316\u7684\u521b\u65b0\u6df7\u5408 VAE-DiT \u67b6\u6784\u3002\u8be5\u67b6\u6784\u8d1f\u8d23\u751f\u6210 TSDF \u5185\u90e8\u8868\u793a\uff0c\u786e\u4fdd\u4ea7\u51fa\u7684 3D \u6a21\u578b\u7ed3\u6784\u5b8c\u6574\u3001\u65e0\u7834\u9762\u6f0f\u70b9\uff1b\u540c\u65f6\u901a\u8fc7\u5f15\u5165\u9510\u5229\u8fb9\u7f18\u91c7\u6837\uff08Sharp Edge Sampling\uff09\u7b49\u6280\u672f\uff0c\u7cbe\u51c6\u6355\u6349\u5e76\u8fd8\u539f\u7269\u4f53\u7684\u4e30\u5bcc\u51e0\u4f55\u7ec6\u8282\u3002<\/p>\n<ul>\n<li>\u7eb9\u7406\u7ec6\u8282\u66f4\u751f\u52a8<\/li>\n<\/ul>\n<p>\u7eb9\u7406\u751f\u6210\u5219\u57fa\u4e8e\u5f3a\u5927\u7684 SD-XL \u6a21\u578b\u8fdb\u884c\u6df1\u5ea6\u5b9a\u5236\u4e0e\u4f18\u5316\u3002\u901a\u8fc7\u51e0\u4f55\u6761\u4ef6\uff08\u5229\u7528\u6cd5\u7ebf\u4e0e\u4f4d\u7f6e\u4fe1\u606f\uff09\u7684\u7cbe\u51c6\u5f15\u5bfc\uff0c\u4ee5\u53ca\u6f5c\u5728\u7a7a\u95f4\u591a\u89c6\u56fe\u540c\u6b65\u6280\u672f\uff0c\u5b9e\u73b0\u4e86\u4e0e\u51e0\u4f55\u6a21\u5757\u7684\u9ad8\u6548\u534f\u540c\u3002\u786e\u4fdd\u751f\u6210\u7684\u7eb9\u7406\u4e0d\u4ec5\u8272\u5f69\u9971\u6ee1\u3001\u8d28\u611f\u751f\u52a8\u903c\u771f\uff0c\u66f4\u80fd\u8de8\u8d8a\u591a\u89c6\u56fe\u4fdd\u6301\u9ad8\u5ea6\u4e00\u81f4\uff0c\u4e0e\u590d\u6742\u4e09\u7ef4\u8868\u9762\u7cbe\u5bc6\u8d34\u5408\uff0c\u6709\u6548\u907f\u514d\u5e38\u89c1\u7684\u626d\u66f2\u4e0e\u63a5\u7f1d\u7455\u75b5\u3002<\/p>\n<p>Step1X-3D \u663e\u8457\u63d0\u5347\u4e86 3D \u5185\u5bb9\u751f\u6210\u7684\u53ef\u63a7\u6027\u4e0e\u6613\u7528\u6027\u3002\u5176\u5173\u952e\u5728\u4e8e\uff0cVAE-Diffusion \u6574\u4f53\u67b6\u6784\u5728\u8bbe\u8ba1\u4e0a\u4e0e\u4e3b\u6d41 2D \u751f\u6210\u6a21\u578b\uff08\u5982 Stable Diffusion\uff09\u4fdd\u6301\u4e86\u9ad8\u5ea6\u4e00\u81f4\u6027\uff0c\u4ece\u800c\u80fd\u591f\u65e0\u7f1d\u5f15\u5165\u5e76\u5e94\u7528\u6210\u719f\u7684 2D \u63a7\u5236\u6280\u672f\uff08\u5982\u8f7b\u91cf\u5316\u7684 LoRA \u5fae\u8c03\uff09\u3002<\/p>\n<p>\u56e0\u6b64\u7528\u6237\u53ef\u4ee5\u5bf9\u751f\u6210 3D \u8d44\u4ea7\u7684\u5bf9\u79f0\u6027\u3001\u8868\u9762\u7ec6\u8282\uff08\u5982\u950b\u5229\u5ea6\u3001\u5e73\u6ed1\u5ea6\uff09\u7b49\u591a\u79cd\u5c5e\u6027\u8fdb\u884c\u76f4\u89c2\u3001\u7cbe\u7ec6\u7684\u8c03\u63a7\uff0c\u8ba9\u521b\u4f5c\u66f4\u7cbe\u51c6\u5730\u7b26\u5408\u7528\u6237\u610f\u56fe\u3002<\/p>\n<ul>\n<li>\u6027\u80fd\u8bc4\u4f30<\/li>\n<\/ul>\n<p>\u4e3a\u4e86\u5ba2\u89c2\u8bc4\u4f30 Step1X-3D \u7684\u5b9e\u9645\u6548\u679c\uff0c\u6211\u4eec\u901a\u8fc7\u4e00\u4e2a\u81ea\u5efa\u7684\u7efc\u5408\u6d4b\u8bd5\uff08\u5305\u542b 110 \u4e2a\u591a\u6837\u5316\u6d4b\u8bd5\u7528\u4f8b\uff09\uff0c\u5bf9 Step1X-3D \u8fdb\u884c\u4e86\u4e25\u683c\u7684\u5b9a\u91cf\u4e0e\u5b9a\u6027\u8bc4\u4f30\uff0c\u540c\u65f6\u4e0e\u591a\u6b3e\u4e3b\u6d41\u6a21\u578b\u8fdb\u884c\u5168\u9762\u5bf9\u6bd4\u3002<\/p>\n<p>\u7ed3\u679c\u663e\u793a\uff1a\u5728\u81ea\u52a8\u8bc4\u4f30\u4e2d\uff0cStep1X-3D \u5728\u591a\u9879\u5173\u952e\u7ef4\u5ea6\u4e0a\u5747\u8868\u73b0\u51fa\u8272\u3002<\/p>\n<p>\u5728\u4e0e\u4e3b\u6d41 3D \u6a21\u578b\u7684\u5bf9\u6bd4\u8bc4\u6d4b\u4e2d\uff0c\u7279\u522b\u662f\u5728\u8861\u91cf\u5185\u5bb9\u4e0e\u8f93\u5165\u8bed\u4e49\u4e00\u81f4\u6027\u7684\u6838\u5fc3\u6307\u6807 CLIP-Score \u4e0a\uff0cStep1X-3D \u53d6\u5f97\u4e86\u5f53\u524d\u6240\u6709\u5bf9\u6bd4\u6a21\u578b\u4e2d\u7684\u6700\u9ad8\u5206\uff0c\u4e3a\u5f00\u6e90\u793e\u533a\u63d0\u4f9b\u4e86\u6781\u5177\u7ade\u4e89\u529b\u7684 3D \u751f\u6210\u65b9\u6848\u3002<\/p>\n<p>Online Demo\uff1ahttps:\/\/huggingface.co\/spaces\/stepfun-ai\/Step1X-3D<\/p>\n","protected":false},"excerpt":{"rendered":"<p>May 14th, 2012, Step1X officially released and open-sourced 3D large model - Step1X-3D, which is the latest achievement of Step1X in the direction of multi-modal after image, video, voice, music, etc. The total number of parameters of Step1X-3D model reaches 4.8B (Geometry Module 1.3B, Texture Module 3.5B), which can generate high-fidelity and controllable 3D content with solid data foundation and advanced 3D native architecture. Step1X-3D model has a total parameter count of 4.8B (1.3B for geometry module and 3.5B for texture module), which can generate high-fidelity and controllable 3D content with a solid data foundation and advanced 3D native architecture. According to Step1X-3D, Step1X-3D is not only \"good-looking\", but also \"useful\" and \"controllable\", aiming to provide a powerful and reliable technology engine for 3D content creation. The aim is to provide a powerful and reliable technology engine for 3D content creation. Step1X-3D announced the complete data cleaning strategy, data pre-processing strategy, and 800K high quality data processing technology.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[146],"tags":[3338,219,1893],"collection":[],"class_list":["post-35224","post","type-post","status-publish","format-standard","hentry","category-news","tag-3d","tag-219","tag-1893"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/posts\/35224","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/comments?post=35224"}],"version-history":[{"count":0,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/posts\/35224\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/media?parent=35224"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/categories?post=35224"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/tags?post=35224"},{"taxonomy":"collection","embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/collection?post=35224"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}