{"id":40018,"date":"2025-04-10T05:02:46","date_gmt":"2025-04-09T21:02:46","guid":{"rendered":"https:\/\/17aitech.com\/?p=40018"},"modified":"2025-04-10T05:02:46","modified_gmt":"2025-04-09T21:02:46","slug":"%e5%8d%97%e6%b4%8b%e7%90%86%e5%b7%a5%e6%99%ae%e6%b8%a1%e5%a4%a7%e5%ad%a6%e6%8f%90%e5%87%bacfg-zero%ef%bc%9a%e5%9c%a8flow-matching%e6%a8%a1%e5%9e%8b%e4%b8%ad%e5%ae%9e%e7%8e%b0%e6%9b%b4%e7%a8%b3","status":"publish","type":"post","link":"https:\/\/17aitech.com\/?p=40018","title":{"rendered":"\u5357\u6d0b\u7406\u5de5&amp;\u666e\u6e21\u5927\u5b66\u63d0\u51faCFG-Zero*\uff1a\u5728Flow Matching\u6a21\u578b\u4e2d\u5b9e\u73b0\u66f4\u7a33\u5065\u7684\u65e0\u5206\u7c7b\u5668\u5f15\u5bfc\u65b9\u6cd5"},"content":{"rendered":"<p>\u6587\u7ae0\u6765\u6e90\u4e8e\u4e92\u8054\u7f51:<a href=\"https:\/\/www.jiqizhixin.com\/articles\/2025-04-09-4\" target=\"_blank\">\u5357\u6d0b\u7406\u5de5&amp;\u666e\u6e21\u5927\u5b66\u63d0\u51faCFG-Zero*\uff1a\u5728Flow Matching\u6a21\u578b\u4e2d\u5b9e\u73b0\u66f4\u7a33\u5065\u7684\u65e0\u5206\u7c7b\u5668\u5f15\u5bfc\u65b9\u6cd5<\/a><\/p>\n<p data-pm-slice=\"0 0 []\"><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-9c52f8490b76a4cadafe68a1e5cccc5f.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-9c52f8490b76a4cadafe68a1e5cccc5f.png\"><\/a><\/p>\n<p data-pm-slice=\"0 0 []\">\u672c\u7bc7\u8bba\u6587\u662f\u7531\u5357\u6d0b\u7406\u5de5\u5927\u5b66 S-Lab \u4e0e\u666e\u6e21\u5927\u5b66\u63d0\u51fa\u7684\u65e0\u5206\u7c7b\u5f15\u5bfc\u65b0\u8303\u5f0f\uff0c\u652f\u6301\u6240\u6709 Flow Matching \u7684\u751f\u6210\u6a21\u578b\u3002\u76ee\u524d\u5df2\u88ab\u96c6\u6210\u81f3 Diffusers \u4e0e ComfyUI\u3002<\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-6aba44dab0004a1e6d0d39ad4b42c4e3.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-6aba44dab0004a1e6d0d39ad4b42c4e3.png\"><\/a><\/section>\n<ul>\n<li>\n<section>\u8bba\u6587\u6807\u9898\uff1a<span data-pm-slice='1 1 [\"para\",{\"tagName\":\"p\",\"attributes\":{\"data-pm-slice\":\"0 0 []\"},\"namespaceURI\":\"http:\/\/www.w3.org\/1999\/xhtml\"}]'>CFG-Zero*: Improved Classifier-Free Guidance for Flow Matching Models<\/span><\/section>\n<\/li>\n<li>\n<section data-pm-slice='2 3 [\"list\",{\"type\":\"ul\",\"style\":\"\",\"class\":\"list-paddingleft-1\"},\"listitem\",{\"style\":\"\"}]'>\u8bba\u6587\u5730\u5740\uff1ahttps:\/\/arxiv.org\/abs\/2503.18886<\/section>\n<\/li>\n<li>\n<section>\u9879\u76ee\u4e3b\u9875\uff1ahttps:\/\/weichenfan.github.io\/webpage-cfg-zero-star\/<\/section>\n<\/li>\n<li>\n<section>\u4ee3\u7801\u4ed3\u5e93\uff1ahttps:\/\/github.com\/WeichenFan\/CFG-Zero-star<\/section>\n<\/li>\n<\/ul>\n<p>\u968f\u7740\u751f\u6210\u5f0f AI \u7684\u5feb\u901f\u53d1\u5c55\uff0c\u6587\u672c\u751f\u6210\u56fe\u50cf\u4e0e\u89c6\u9891\u7684\u6269\u6563\u6a21\u578b\uff08Diffusion Models\uff09\u5df2\u6210\u4e3a\u8ba1\u7b97\u673a\u89c6\u89c9\u9886\u57df\u7684\u7814\u7a76\u4e0e\u5e94\u7528\u70ed\u70b9\u3002<\/p>\n<p>\u8fd1\u5e74\u6765\uff0cFlow Matching \u4f5c\u4e3a\u4e00\u79cd\u66f4\u5177\u53ef\u89e3\u91ca\u6027\u3001\u6536\u655b\u901f\u5ea6\u66f4\u5feb\u7684\u751f\u6210\u8303\u5f0f\uff0c\u6b63\u5728\u9010\u6b65\u53d6\u4ee3\u4f20\u7edf\u7684\u57fa\u4e8e\u968f\u673a\u5fae\u5206\u65b9\u7a0b\uff08SDE\uff09\u7684\u6269\u6563\u65b9\u6cd5\uff0c\u6210\u4e3a\u4e3b\u6d41\u6a21\u578b\uff08\u5982 Lumina-Next\u3001Stable Diffusion 3\/3.5\u3001Wan2.1 \u7b49\uff09\u4e2d\u7684\u6838\u5fc3\u65b9\u6848\u3002<\/p>\n<p>\u7136\u800c\uff0c\u5728\u8fd9\u4e00\u6280\u672f\u8fed\u4ee3\u8fc7\u7a0b\u4e2d\uff0c\u4e00\u4e2a\u5173\u952e\u95ee\u9898\u4f9d\u7136\u5b58\u5728\uff1a\u5982\u4f55\u5728\u63a8\u7406\u9636\u6bb5\u66f4\u597d\u5730\u5f15\u5bfc\u751f\u6210\u8fc7\u7a0b\uff0c\u4f7f\u6a21\u578b\u8f93\u51fa\u66f4\u52a0\u7b26\u5408\u7528\u6237\u63d0\u4f9b\u7684\u6587\u672c\u63cf\u8ff0\u3002<\/p>\n<p>Classifier-Free Guidance\uff08CFG\uff09\u662f\u5f53\u524d\u5e7f\u6cdb\u91c7\u7528\u7684\u5f15\u5bfc\u7b56\u7565\uff0c\u4f46\u5176\u5f15\u5bfc\u8def\u5f84\u5728\u6a21\u578b\u5c1a\u672a\u5145\u5206\u8bad\u7ec3\u6216\u4f30\u8ba1\u8bef\u5dee\u8f83\u5927\u65f6\uff0c\u5bb9\u6613\u5bfc\u81f4\u6837\u672c\u504f\u79bb\u771f\u5b9e\u5206\u5e03\uff0c\u751a\u81f3\u5f15\u5165\u4e0d\u5fc5\u8981\u7684\u4f2a\u5f71\u6216\u7ed3\u6784\u5d29\u584c\u3002<\/p>\n<p>\u5bf9\u6b64\uff0c\u5357\u6d0b\u7406\u5de5\u5927\u5b66 S-Lab \u4e0e\u666e\u6e21\u5927\u5b66\u7684\u7814\u7a76\u8005\u8054\u5408\u63d0\u51fa\u4e86\u521b\u65b0\u65b9\u6cd5\u2014\u2014CFG-Zero*\uff0c\u9488\u5bf9\u4f20\u7edf CFG \u5728 Flow Matching \u6846\u67b6\u4e0b\u7684\u7ed3\u6784\u6027\u8bef\u5dee\u8fdb\u884c\u4e86\u7406\u8bba\u5206\u6790\uff0c\u5e76\u8bbe\u8ba1\u4e86\u4e24\u9879\u8f7b\u91cf\u7ea7\u4f46\u6548\u679c\u663e\u8457\u7684\u6539\u8fdb\u673a\u5236\uff0c\u4f7f\u751f\u6210\u56fe\u50cf\/\u89c6\u9891\u5728\u7ec6\u8282\u4fdd\u771f\u5ea6\u3001\u6587\u672c\u5bf9\u9f50\u6027\u4e0e\u7a33\u5b9a\u6027\u4e0a\u5168\u9762\u63d0\u5347\u3002<\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-33e0871c9d2e1d02dcbecb03d375e0c8.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-33e0871c9d2e1d02dcbecb03d375e0c8.png\"><\/a><\/section>\n<p><strong>\u7814\u7a76\u52a8\u673a\uff1aCFG \u4e3a\u4f55\u5931\u6548\uff1f<\/strong><\/p>\n<p>\u4f20\u7edf\u7684 CFG \u7b56\u7565\u901a\u8fc7\u5bf9\u6709\u6761\u4ef6\u4e0e\u65e0\u6761\u4ef6\u9884\u6d4b\u7ed3\u679c\u8fdb\u884c\u63d2\u503c\u6765\u5b9e\u73b0\u5f15\u5bfc\u3002\u7136\u800c\u5728 Flow Matching \u6a21\u578b\u4e2d\uff0c\u63a8\u7406\u8fc7\u7a0b\u662f\u901a\u8fc7\u89e3\u5e38\u5fae\u5206\u65b9\u7a0b\uff08ODE\uff09\u8fdb\u884c\u7684\uff0c\u5176\u6bcf\u4e00\u6b65\u4f9d\u8d56\u4e8e\u524d\u4e00\u6b65\u7684\u901f\u5ea6\u4f30\u8ba1\u3002<\/p>\n<p>\u5f53\u6a21\u578b\u8bad\u7ec3\u4e0d\u8db3\u65f6\uff0c\u521d\u59cb\u9636\u6bb5\u7684\u901f\u5ea6\u5f80\u5f80\u8f83\u4e3a\u4e0d\u51c6\u786e\uff0c\u800c CFG \u6b64\u65f6\u7684\u5f15\u5bfc\u53cd\u800c\u4f1a\u5c06\u6837\u672c\u63a8\u5411\u9519\u8bef\u8f68\u8ff9\u3002\u7814\u7a76\u8005\u5728\u9ad8\u65af\u6df7\u5408\u5206\u5e03\u7684\u53ef\u63a7\u5b9e\u9a8c\u4e2d\u53d1\u73b0\uff0cCFG \u5728\u521d\u59cb\u6b65\u7684\u5f15\u5bfc\u6548\u679c\u751a\u81f3\u4e0d\u5982\u300c\u9759\u6b62\u4e0d\u52a8\u300d\uff0c\u5373\u8bbe\u901f\u5ea6\u4e3a 0\u3002<\/p>\n<p><strong>\u65b9\u6cd5\u4ecb\u7ecd<\/strong><\/p>\n<p>\u7814\u7a76\u8005\u63d0\u51fa\u4e86 <span data-pm-slice='1 1 [\"para\",{\"tagName\":\"p\",\"attributes\":{\"style\":\"margin-left: 8px;margin-right: 8px;line-height: 1.75em;\"},\"namespaceURI\":\"http:\/\/www.w3.org\/1999\/xhtml\"}]'>CFG-Zero*\uff0c\u5e76\u5f15\u5165\u4ee5\u4e0b\u4e24\u9879\u5173\u952e\u521b\u65b0\uff1a<\/span><\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-1c08d8d3e98d5f6c6435c8bc9da5a84e.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-1c08d8d3e98d5f6c6435c8bc9da5a84e.png\"><\/a><\/section>\n<section><strong>1.\u4f18\u5316\u7f29\u653e\u56e0\u5b50\uff08Optimized Scale\uff09\uff1a<\/strong>\u5728\u6bcf\u4e2a\u65f6\u95f4\u6b65\u4e2d\u52a8\u6001\u8ba1\u7b97\u6709\u6761\u4ef6\u901f\u5ea6\u4e0e\u65e0\u6761\u4ef6\u901f\u5ea6\u7684\u5185\u79ef\u6bd4\u503c\uff0c\u4ece\u800c\u8c03\u6574 CFG \u4e2d\u65e0\u6761\u4ef6\u9879\u7684\u5f3a\u5ea6\uff0c\u907f\u514d\u300c\u8fc7\u5ea6\u5f15\u5bfc\u300d\u5bfc\u81f4\u7684\u8bef\u5dee\u3002<\/section>\n<section><\/section>\n<section><strong>2.\u96f6\u521d\u59cb\u5316\uff08Zero-init\uff09\uff1a<\/strong>\u5c06 ODE \u6c42\u89e3\u5668\u7684\u524d K \u6b65\u901f\u5ea6\u7f6e\u4e3a\u96f6\uff08\u9ed8\u8ba4 K=1\uff09\uff0c\u8df3\u8fc7\u6a21\u578b\u6700\u4e0d\u53ef\u9760\u7684\u9884\u6d4b\u9636\u6bb5\uff0c\u6709\u6548\u964d\u4f4e\u521d\u59cb\u8bef\u5dee\u4f20\u64ad\u3002<\/section>\n<p>\u8fd9\u4e24\u9879\u7b56\u7565\u53ef\u65e0\u7f1d\u96c6\u6210\u81f3\u73b0\u6709\u7684 CFG \u63a8\u7406\u6d41\u7a0b\u4e2d\uff0c\u51e0\u4e4e\u4e0d\u5f15\u5165\u989d\u5916\u8ba1\u7b97\u5f00\u9500\u3002\u4e0b\u9762\u6211\u4eec\u5177\u4f53\u4ecb\u7ecd\u8be5\u65b9\u6cd5\u7684\u7ec6\u8282\uff1a<\/p>\n<p><strong>\u4f18\u5316\u7f29\u653e\u56e0\u5b50<\/strong><\/p>\n<p>\u9996\u5148\uff0cCFG \u7684\u76ee\u6807\u662f\u80fd\u591f\u4f30\u8ba1\u51fa\u4e00\u4e2a\u4fee\u6b63\u7684\u901f\u5ea6\uff0c\u80fd\u591f\u5c3d\u53ef\u80fd\u63a5\u8fd1\u771f\u5b9e\u901f\u5ea6\uff1a<\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-8c8af3083e257825edefb60931e32b7e.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-8c8af3083e257825edefb60931e32b7e.png\"><\/a><\/section>\n<p>\u4e3a\u4e86\u63d0\u5347\u5f15\u5bfc\u7684\u7cbe\u5ea6\uff0c\u7814\u7a76\u8005\u5f15\u5165\u4e86\u4e00\u4e2a\u4fee\u6b63\u56e0\u5b50 s\uff1a<\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-a76c64fd0fd069609b227facc0e89a72.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-a76c64fd0fd069609b227facc0e89a72.png\"><\/a><\/section>\n<p>\u57fa\u4e8e\u6b64\u53ef\u4ee5\u5efa\u7acb\u4f18\u5316\u7684\u76ee\u6807\uff1a<\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-1428cff71767092fed407f60bfce6a5d.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-1428cff71767092fed407f60bfce6a5d.png\"><\/a><\/section>\n<p>\u4ee3\u5165\u5316\u7b80\u53ef\u4ee5\u5f97\u5230\uff1a<\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-7458ce6cf5653ff2e725bf5e296247c5.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-7458ce6cf5653ff2e725bf5e296247c5.png\"><\/a><\/section>\n<p>\u6c42\u89e3\u6700\u4f18\u503c\u4e3a\uff1a<\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-5b60aadfc17569874dbbc7fbda4c6c4c.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-5b60aadfc17569874dbbc7fbda4c6c4c.png\"><\/a><\/section>\n<p>\u56e0\u6b64\u65b0\u7684 CFG \u5f62\u5f0f\u4e3a\uff1a<\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-9cb2ef1396960cd5e26a2b1fdbf55099.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-9cb2ef1396960cd5e26a2b1fdbf55099.png\"><\/a><\/section>\n<p><strong>\u96f6\u521d\u59cb\u5316<\/strong><\/p>\n<p>\u7814\u7a76\u8005\u5728 2D \u591a\u5143\u9ad8\u65af\u5206\u5e03\u4e0a\u8fdb\u884c\u8fdb\u4e00\u6b65\u5b9a\u91cf\u5206\u6790\uff0c\u53ef\u4ee5\u6c42\u89e3\u5f97\u5230\u6269\u6563\u8fc7\u7a0b\u4e2d\u6bcf\u4e00\u6b65\u7684\u6700\u4f18\u901f\u5ea6\u7684 closed-form\uff1a<\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-4cc0b09362b9a0bb2268ed447140ae46.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-4cc0b09362b9a0bb2268ed447140ae46.png\"><\/a><\/section>\n<p>\u57fa\u4e8e\u6b64\uff0c\u4ed6\u4eec\u5728\u8bad\u7ec3\u4e86\u4e00\u4e2a\u6a21\u578b\uff0c\u5e76\u5206\u6790\u8bad\u7ec3\u4e0d\u540c\u8f6e\u6570\u4e0b\u6a21\u578b\u7684\u8bef\u5dee\uff0c\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-ad6c403c5ee5d6b67a79f115cdde8a95.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-ad6c403c5ee5d6b67a79f115cdde8a95.png\"><\/a><\/p>\n<p>\u7814\u7a76\u8005\u53d1\u73b0\u5728\u8bad\u7ec3\u65e9\u671f\u9636\u6bb5\uff0c\u65e0\u5206\u7c7b\u5f15\u5bfc\u5f97\u5230\u7684\u901f\u5ea6\u8bef\u5dee\u8f83\u5927\uff0c\u751a\u81f3\u4e0d\u5982\u5c06\u901f\u5ea6\u8bbe\u7f6e\u4e3a 0\uff1a<\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-0c3d2e0c6bc6b61d8b84a30c2962d569.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-0c3d2e0c6bc6b61d8b84a30c2962d569.png\"><\/a><\/section>\n<p>\u4ed6\u4eec\u8fdb\u4e00\u6b65\u5728\u9ad8\u7ef4\u60c5\u51b5\u4e0b\u9a8c\u8bc1\u4e86\u8fd9\u4e00\u89c2\u5bdf\uff0c\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-601908ba3c806d77bf56754ad883d51c.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-601908ba3c806d77bf56754ad883d51c.png\"><\/a><\/section>\n<p>\u7814\u7a76\u8005\u5bf9\u6bd4\u539f\u59cb CFG \u4e0e\u4ec5\u4f7f\u7528\u96f6\u521d\u59cb\u5316\u7684 CFG\uff0c\u53d1\u73b0\u968f\u7740\u6a21\u578b\u7684\u6536\u655b\uff0c\u96f6\u521d\u59cb\u5316\u7684\u6536\u76ca\u9010\u6e10\u53d8\u5c0f\uff0c\u5728 160 \u8f6e\u8bad\u7ec3\u540e\u51fa\u73b0\u62d0\u70b9\uff0c\u4e0e\u591a\u5143\u9ad8\u65af\u5b9e\u9a8c\u7ed3\u679c\u543b\u5408\u3002<\/p>\n<p><strong>\u5b9e\u9a8c\u7ed3\u679c<\/strong><\/p>\n<p>\u7814\u7a76\u8005\u5728\u591a\u4e2a\u4efb\u52a1\u4e0e\u4e3b\u6d41\u6a21\u578b\u4e0a\u9a8c\u8bc1\u4e86 <span data-pm-slice='1 1 [\"para\",{\"tagName\":\"p\",\"attributes\":{\"style\":\"margin-left: 8px;margin-right: 8px;line-height: 1.75em;\"},\"namespaceURI\":\"http:\/\/www.w3.org\/1999\/xhtml\"}]'>CFG-Zero* \u7684\u6709\u6548\u6027\uff0c\u6db5\u76d6\u4e86\u6587\u672c\u751f\u6210\u56fe\u50cf\uff08Text-to-Image\uff09\u4e0e\u6587\u672c\u751f\u6210\u89c6\u9891\uff08Text-to-Video\uff09\u4e24\u5927\u65b9\u5411\u3002<\/span><\/p>\n<p>\u5728\u56fe\u50cf\u751f\u6210\u4efb\u52a1\u4e2d\uff0c\u7814\u7a76\u56e2\u961f\u9009\u7528\u4e86 Lumina-Next\u3001SD3\u3001SD3.5\u3001Flux \u7b49\u5f53\u524d SOTA \u6a21\u578b\u8fdb\u884c\u5bf9\u6bd4\u5b9e\u9a8c\uff0c\u7ed3\u679c\u663e\u793a <span data-pm-slice='1 1 [\"para\",{\"tagName\":\"p\",\"attributes\":{\"style\":\"margin-left: 8px;margin-right: 8px;line-height: 1.75em;\"},\"namespaceURI\":\"http:\/\/www.w3.org\/1999\/xhtml\"}]'>CFG-Zero* \u5728 Aesthetic Score \u4e0e CLIP Score \u4e24\u9879\u6838\u5fc3\u6307\u6807\u4e0a\u5747\u4f18\u4e8e\u539f\u59cb CFG\u3002<\/span><\/p>\n<p>\u4f8b\u5982\u5728 Stable Diffusion 3.5 \u4e0a\uff0c\u7f8e\u5b66\u5206\u6709\u660e\u663e\u63d0\u9ad8\uff0c\u4e0d\u4ec5\u56fe\u50cf\u7f8e\u611f\u66f4\u5f3a\uff0c\u800c\u4e14\u8bed\u4e49\u4e00\u81f4\u6027\u66f4\u597d\u3002\u5728 T2I-CompBench \u8bc4\u6d4b\u4e2d\uff0c<span data-pm-slice='1 1 [\"para\",{\"tagName\":\"p\",\"attributes\":{\"style\":\"margin-left: 8px;margin-right: 8px;line-height: 1.75em;\"},\"namespaceURI\":\"http:\/\/www.w3.org\/1999\/xhtml\"}]'>CFG-Zero* \u5728\u8272\u5f69\u3001\u7eb9\u7406\u3001\u5f62\u72b6\u7b49\u591a\u4e2a\u7ef4\u5ea6\u5747\u53d6\u5f97\u66f4\u4f18\u8868\u73b0\uff0c\u7279\u522b\u9002\u7528\u4e8e\u9700\u8981\u7cbe\u51c6\u8868\u8fbe\u590d\u6742\u8bed\u4e49\u7684\u751f\u6210\u4efb\u52a1\u3002<\/span><\/p>\n<p>\u5728\u89c6\u9891\u751f\u6210\u4efb\u52a1\u4e2d\uff0c\u7814\u7a76\u8005\u5c06 <span data-pm-slice='1 1 [\"para\",{\"tagName\":\"p\",\"attributes\":{\"style\":\"margin-left: 8px;margin-right: 8px;line-height: 1.75em;\"},\"namespaceURI\":\"http:\/\/www.w3.org\/1999\/xhtml\"}]'>CFG-Zero*\u00a0\u96c6\u6210\u5230 Wan2.1 \u6a21\u578b\u4e2d\uff0c\u8bc4\u4f30\u6807\u51c6\u91c7\u7528 VBench \u57fa\u51c6\u5957\u4ef6\u3002\u7ed3\u679c\u8868\u660e\uff0c\u6539\u8fdb\u540e\u7684\u6a21\u578b\u5728 Aesthetic Quality\u3001Imaging Quality\u3001Motion Smoothness \u7b49\u65b9\u9762\u5747\u6709\u6240\u63d0\u5347\uff0c\u5448\u73b0\u51fa\u66f4\u8fde\u8d2f\u3001\u7ed3\u6784\u66f4\u7a33\u5b9a\u7684\u89c6\u9891\u5185\u5bb9\u3002<\/span><span data-pm-slice='1 1 [\"para\",{\"tagName\":\"p\",\"attributes\":{\"style\":\"margin-left: 8px;margin-right: 8px;line-height: 1.75em;\"},\"namespaceURI\":\"http:\/\/www.w3.org\/1999\/xhtml\"}]'>CFG-Zero* \u6709\u6548\u51cf\u5c11\u4e86\u56fe\u50cf\u8df3\u53d8\u4e0e\u4e0d\u81ea\u7136\u7684\u4f4d\u79fb\u95ee\u9898\u3002<\/span><\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-08ff9fe6d200e93b36f6ffc0567c2281.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-08ff9fe6d200e93b36f6ffc0567c2281.png\"><\/a><\/section>\n<p><strong>\u5b9e\u9645\u6d4b\u8bd5<\/strong><\/p>\n<p><span data-pm-slice='1 1 [\"para\",{\"tagName\":\"p\",\"attributes\":{\"style\":\"margin-left: 8px;margin-right: 8px;line-height: 1.75em;\"},\"namespaceURI\":\"http:\/\/www.w3.org\/1999\/xhtml\"}]'>CFG-Zero* \u5728\u5f00\u6e90\u793e\u533a\u4e2d\u5b9e\u73b0\u4e86\u5feb\u901f\u843d\u5730\u3002\u76ee\u524d\uff0c\u8be5\u65b9\u6cd5\u5df2\u6b63\u5f0f\u96c6\u6210\u81f3 ComfyUI \u4e0e Diffusers \u5b98\u65b9\u5e93\uff0c\u5e76\u88ab\u7eb3\u5165\u89c6\u9891\u751f\u6210\u6a21\u578b Wan2.1GP \u7684\u63a8\u7406\u6d41\u7a0b\u3002\u501f\u52a9\u8fd9\u4e9b\u96c6\u6210\uff0c\u666e\u901a\u5f00\u53d1\u8005\u4e0e\u521b\u4f5c\u8005\u4e5f\u80fd\u8f7b\u677e\u4f53\u9a8c\u8be5\u65b9\u6cd5\u5e26\u6765\u7684\u753b\u8d28\u4e0e\u6587\u672c\u5bf9\u9f50\u63d0\u5347\u3002<\/span><\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-6c7e46125cd7921d595b41bb9e26fd30.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-6c7e46125cd7921d595b41bb9e26fd30.png\"><\/a><\/section>\n<p>\u8be5\u65b9\u6cd5\u53ef\u4ee5\u7528\u4e8e\u56fe\u751f\u89c6\u9891\u3002\u6211\u4eec\u4f7f\u7528\u5b98\u65b9\u7684 repo \u7528\u8fd9\u5f20\u6d4b\u8bd5\u56fe\uff1a<\/p>\n<p>\u8f93\u5165 prompt\uff1a\u300cSummer beach vacation style. A white cat wearing sunglasses lounges confidently on a surfboard, gently bobbing with the ocean waves under the bright sun. The cat exudes a cool, laid-back attitude. After a moment, it casually reaches into a small bag, pulls out a cigarette, and lights it. A thin stream of smoke drifts into the salty breeze as the cat takes a slow drag, maintaining its nonchalant pose beneath the clear blue sky.\u300d<\/p>\n<p>\u5f97\u5230\u7684\u89c6\u9891\u5982\u4e0b\uff1a\uff08\u7b2c\u4e00\u4e2a\u4e3a\u539f\u59cb CFG \u751f\u6210\u7684\uff0c\u7b2c\u4e8c\u4e2a\u4e3a <span data-pm-slice='1 1 [\"para\",{\"tagName\":\"p\",\"attributes\":{\"style\":\"margin-left: 8px;margin-right: 8px;line-height: 1.75em;\"},\"namespaceURI\":\"http:\/\/www.w3.org\/1999\/xhtml\"}]'>CFG-Zero* \u751f\u6210\u7684\uff09\uff0c\u6548\u679c\u8fd8\u662f\u6bd4\u8f83\u660e\u663e\uff0c\u503c\u5f97\u5c1d\u8bd5\u3002<\/span><\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-fa1643835f139aa2ec70731359c846a8.gif\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-fa1643835f139aa2ec70731359c846a8.gif\"><\/a><\/section>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-9e71ff9795d44f37a1c731b8e28811b4.gif\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-9e71ff9795d44f37a1c731b8e28811b4.gif\"><\/a><\/section>\n<p>\u8be5\u65b9\u6cd5\u5bf9 Wan2.1 \u6587\u751f\u89c6\u9891\u540c\u6837\u9002\u7528\uff1a\uff08\u56fe 1 \u4e3a\u539f\u59cb CFG\uff0c\u56fe 2 \u4e3a CFG-Zero*\uff09<\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-d1f86b7ffb0d08117d866a7d9f01a238.gif\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-d1f86b7ffb0d08117d866a7d9f01a238.gif\"><\/a><\/section>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-ace2a333f70794267f6462454ab2e3dc.gif\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-ace2a333f70794267f6462454ab2e3dc.gif\"><\/a><\/section>\n<p>\u4f7f\u7528\u7684 Prompt\uff1a\u300cA cat walks on the grass, realistic.\u300d<\/p>\n<p>\u8be5\u65b9\u6cd5\u540c\u65f6\u517c\u5bb9 LoRA\uff1a\u00a0<\/p>\n<p>\u4f7f\u7528\u7684 LoRA \u4e3a\uff1ahttps:\/\/civitai.com\/models\/46080?modelVersionId=1473682<\/p>\n<p>Prompt\uff1a\u300cDeath Stranding Style. A solitary figure in a futuristic suit with a large, intricate backpack stands on a grassy cliff, gazing at a vast, mist-covered landscape composed of rugged mountains and low valleys beneath a rainy, overcast sky. Raindrops streak softly through the air, and puddles glisten on the uneven ground. Above the horizon, an ethereal, upside-down rainbow arcs downward through the gray clouds \u2014 its surreal, inverted shape adding an otherworldly touch to the haunting scene. A soft glow from distant structures illuminates the depth of the valley, enhancing the mysterious atmosphere. The contrast between the rain-soaked greenery and jagged rocky terrain adds texture and detail, amplifying the sense of solitude, exploration, and the anticipation of unknown adventures beyond the horizon.\u300d<\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-91d3b56575c6b67fcfc9d1a0c9ac91c3.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-91d3b56575c6b67fcfc9d1a0c9ac91c3.png\"><\/a><\/section>\n<p>\u8be5\u65b9\u6cd5\u5bf9\u6700\u5f3a\u6587\u751f\u56fe\u6a21\u578b Flux \u540c\u6837\u652f\u6301\uff1a<\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-30607c3dc2f8fac13afe2043bb12888c.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-30607c3dc2f8fac13afe2043bb12888c.png\"><\/a><\/section>\n<p>\u4f7f\u7528\u7684 Prompt\uff1a\u300ca tiny astronaut hatching from an egg on the moon.\u300d<\/p>\n<p>\u8be5\u65b9\u6cd5\u5b9e\u73b0\u4e5f\u6bd4\u8f83\u7b80\u5355\uff0c\u4f5c\u8005\u5728\u9644\u5f55\u4e2d\u76f4\u63a5\u9644\u4e0a\u4e86\u4ee3\u7801\uff0c\u5982\u4e0b\u56fe\uff1a<\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-81087367e62f3f71926dc95709be32a5.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/04\/frc-81087367e62f3f71926dc95709be32a5.png\"><\/a><\/section>\n<p>\u6587\u7ae0\u6765\u6e90\u4e8e\u4e92\u8054\u7f51:<a href=\"https:\/\/www.jiqizhixin.com\/articles\/2025-04-09-4\" target=\"_blank\">\u5357\u6d0b\u7406\u5de5&amp;\u666e\u6e21\u5927\u5b66\u63d0\u51faCFG-Zero*\uff1a\u5728Flow Matching\u6a21\u578b\u4e2d\u5b9e\u73b0\u66f4\u7a33\u5065\u7684\u65e0\u5206\u7c7b\u5668\u5f15\u5bfc\u65b9\u6cd5<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6765\u6e90\u4e8e\u4e92\u8054\u7f51:\u5357\u6d0b\u7406\u5de5&amp;\u666e\u6e21 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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