{"id":74293,"date":"2026-04-09T10:58:28","date_gmt":"2026-04-09T02:58:28","guid":{"rendered":"https:\/\/masterconcept.ai\/blog\/google-gemini-embedding-2%ef%bc%9a%e5%ae%9a%e7%be%a9%e5%a4%9a%e6%a8%a1%e6%85%8b-rag-%e7%9a%84%e6%96%b0%e6%a8%99%e7%ab%bf\/"},"modified":"2026-04-09T12:12:35","modified_gmt":"2026-04-09T04:12:35","slug":"google-gemini-embedding-2-defining-the-new-multimodal-rag-benchmark","status":"publish","type":"post","link":"https:\/\/masterconcept.ai\/zh-hant\/blog\/google-gemini-embedding-2-defining-the-new-multimodal-rag-benchmark\/","title":{"rendered":"Google Gemini Embedding 2\uff1a\u591a\u6a21\u614b RAG \u7684\u65b0\u6a19\u7aff"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5728\u751f\u6210\u5f0f AI \u6642\u4ee3\uff0c\u4f01\u696d\u6700\u73cd\u8cb4\u7684\u8cc7\u7522\u4e26\u975e\u7a0b\u5f0f\u78bc\uff0c\u800c\u662f<strong>\u975e\u7d50\u69cb\u5316\u6578\u64da\uff08Unstructed Data\uff09<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7136\u800c\uff0c\u591a\u6578\u4f01\u696d\u4ecd\u6df1\u9677\u65bc<strong>\u6578\u64da\u5b64\u5cf6\uff08Data Silos\uff09<\/strong>\u7684\u56f0\u5883\u3002\u6587\u5b57\u5b58\u653e\u65bc\u8cc7\u6599\u5eab\u4e2d\uff0c\u7522\u54c1\u5716\u7247\u53d7\u56f0\u65bc\u96f2\u7aef\u5132\u5b58\u7a7a\u9593\uff0c\u800c\u95dc\u9375\u7684\u57f9\u8a13\u5f71\u7247\u6216\u6703\u8b70\u9304\u5f71\u5247\u6563\u843d\u5728\u5b64\u7acb\u7684\u4f3a\u670d\u5668\u4e2d\uff0c\u672a\u7d93\u7d22\u5f15\u3002\u9019\u4e9b\u8cc7\u7522\u5f7c\u6b64\u300c\u76f2\u76ee\u300d\u9694\u7d55\uff0c\u4f7f\u5f97\u5168\u9762\u6027\u7684\u641c\u5c0b\u5e7e\u4e4e\u4e0d\u53ef\u80fd\u5be6\u73fe\u3002  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7576\u54e1\u5de5\u9700\u8981\u5c0b\u627e\u300c\u65b0\u6750\u6599\u6027\u80fd\u7684\u7279\u5b9a\u6e2c\u8a66\u5f71\u7247\u300d\u6642\uff0c\u50b3\u7d71\u57fa\u65bc\u95dc\u9375\u5b57\u7684\u7cfb\u7d71\u5f80\u5f80\u6703\u5931\u6548\u3002<strong><a href=\"https:\/\/docs.cloud.google.com\/vertex-ai\/generative-ai\/docs\/models\/gemini\/embedding-2?hl=zh-tw#:~:text=Gemini%20Embedding%202%20%E6%98%AFGoogle,%E8%87%B3%E7%B5%B1%E4%B8%80%E7%9A%84%E8%AA%9E%E6%84%8F%E7%A9%BA%E9%96%93%E3%80%82\" target=\"_blank\" rel=\"noopener\" title=\"\">Gemini Embedding 2<\/a><\/strong> \u6539\u8b8a\u4e86\u9019\u4e00\u9ede\u3002\u9019\u662f\u4f01\u696d\u7d1a AI \u7684\u4e00\u5834\u300c\u806f\u89ba\u300d\u9769\u547d\uff0c\u70ba\u6578\u64da\u6253\u9020\u4e86\u4e00\u500b\u7d71\u4e00\u7684\u611f\u5b98\u5927\u8166\u3002<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"577\" data-src=\"https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/image-7-1024x577.png\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\" class=\"wp-image-72090 lazyload\"\/><noscript><img decoding=\"async\" width=\"1024\" height=\"577\" src=\"https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/image-7-1024x577.png\" alt=\"\" class=\"wp-image-72090\" srcset=\"https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/image-7-1024x577.png 1024w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/image-7-300x169.png 300w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/image-7-768x433.png 768w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/image-7-1536x866.png 1536w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/image-7-2048x1155.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/noscript><figcaption class=\"wp-element-caption\">\u5716\u7247\u4f86\u6e90\uff1aGoogle Cloud<\/figcaption><\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u70ba\u4f55 Gemini Embedding 2 \u662f\u696d\u754c\u91cc\u7a0b\u7891<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u50b3\u7d71\u7684 AI \u6d41\u7a0b\u662f\u788e\u88c2\u7684\uff1a\u5fc5\u9808\u5148\u900f\u904e\u4e0d\u540c\u7684\u6a21\u578b\u5c07\u5716\u7247\u6216\u97f3\u8a0a\u300c\u7ffb\u8b6f\u300d\u6210\u6587\u5b57\uff0c\u624d\u80fd\u9032\u884c\u641c\u5c0b\u3002\u9019\u4e0d\u50c5\u589e\u52a0\u4e86\u5ef6\u9072\u8207\u6210\u672c\uff0c\u9084\u6703\u5c0e\u81f4\u300c\u7ffb\u8b6f\u5931\u771f\u300d\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gemini Embedding 2<\/strong> \u662f Google \u9996\u6b3e<strong>\u539f\u751f\u591a\u6a21\u614b\u5411\u91cf\u6a21\u578b\uff08Native Multimodal Vector Model\uff09<\/strong>\uff0c\u80fd\u5728\u55ae\u4e00\u6578\u5b78\u6846\u67b6\u5167\u76f4\u63a5\u8655\u7406\u591a\u7a2e\u6578\u64da\u985e\u578b\u3002 <\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"558\" data-src=\"https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_wdy9bvwdy9bvwdy9-1024x558.png\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\" class=\"wp-image-72093 lazyload\"\/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"558\" src=\"https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_wdy9bvwdy9bvwdy9-1024x558.png\" alt=\"\" class=\"wp-image-72093\" srcset=\"https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_wdy9bvwdy9bvwdy9-1024x558.png 1024w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_wdy9bvwdy9bvwdy9-300x163.png 300w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_wdy9bvwdy9bvwdy9-768x419.png 768w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_wdy9bvwdy9bvwdy9-1536x837.png 1536w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_wdy9bvwdy9bvwdy9-2048x1116.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/noscript><\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"> \u771f\u5be6\u7684\u8de8\u6a21\u614b\u5c0d\u9f4a <\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Gemini Embedding 2 \u5c07\u6587\u5b57\u3001\u5716\u7247\u3001\u5f71\u7247\uff08\u6700\u9577 120 \u79d2\uff09\u3001\u97f3\u8a0a\u4ee5\u53ca\u591a\u9801 PDF \u6620\u5c04\u5230<strong>\u5171\u4eab\u7684\u5411\u91cf\u7a7a\u9593<\/strong>\u4e2d\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7d50\u679c\uff1a<\/strong>\u5c0d AI \u800c\u8a00\uff0c\u95dc\u65bc\u5f15\u64ce\u6545\u969c\u7684\u66f8\u9762\u63cf\u8ff0\u3001\u6a5f\u68b0\u560e\u5431\u8072\u7684\u9304\u97f3\uff0c\u4ee5\u53ca\u6280\u8853\u7dad\u4fee\u624b\u518a\uff0c\u5728\u8a9e\u7fa9\u4e0a\u7686\u70ba\u76f8\u540c\u3002<\/li>\n\n\n\n<li><strong>\u512a\u52e2\uff1a<\/strong>\u53ef\u4ee5\u540c\u6642\u4f7f\u7528\u300c\u6587\u5b57 + \u5716\u7247\u300d\u9032\u884c\u641c\u5c0b\uff0c\u5728\u6574\u500b\u5c01\u5b58\u8cc7\u6599\u5eab\u4e2d\u5c0b\u627e\u6700\u6e96\u78ba\u7684\u7d50\u679c\uff0c\u800c\u7121\u9700\u5728\u4e2d\u9593\u7684\u7ffb\u8b6f\u904e\u7a0b\u6d6a\u8cbb Token\u3002<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-src=\"https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/embedding-image-1024x576.png\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\" class=\"wp-image-72102 lazyload\"\/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/embedding-image-1024x576.png\" alt=\"\" class=\"wp-image-72102\" srcset=\"https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/embedding-image-1024x576.png 1024w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/embedding-image-300x169.png 300w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/embedding-image-768x432.png 768w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/embedding-image.png 1448w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/noscript><\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u89e3\u6c7a\u4e09\u5927\u4f01\u696d\u6578\u64da\u6311\u6230<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u9ad8\u7cbe\u6e96\u5ea6\u7684\u591a\u6a21\u614b\u641c\u5c0b<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u554f\u984c\uff1a<\/strong>\u624b\u52d5\u6a19\u8a18\u6d77\u91cf\u5a92\u9ad4\u5eab\uff08\u4f8b\u5982\u300c\u5c0b\u627e\u65e5\u843d\u8ffd\u9010\u5834\u666f\u300d\uff09\u65e2\u7de9\u6162\u4e14\u6602\u8cb4\u3002<\/li>\n\n\n\n<li><strong>Gemini \u89e3\u6c7a\u65b9\u6848\uff1a<\/strong>\u539f\u751f\u7406\u89e3\u80fd\u529b\u8b93\u4f7f\u7528\u8005\u80fd\u900f\u904e\u81ea\u7136\u8a9e\u8a00\u9032\u884c\u641c\u5c0b\uff0c\u4e26\u7acb\u5373\u8df3\u8f49\u81f3\u5f71\u7247\u4e2d\u7684\u7cbe\u78ba\u79d2\u6578\uff0c\u6216\u77ac\u9593\u5c0b\u627e\u5230\u5339\u914d\u7684\u97f3\u8a0a\u7247\u6bb5\u3002<\/li>\n\n\n\n<li><strong>\u6295\u8cc7\u5831\u916c\u7387 (ROI)<\/strong>\uff1a\u6578\u4f4d\u8cc7\u7522\u6aa2\u7d22\u6548\u7387\u63d0\u5347 <strong>100 \u500d<\/strong>\u3002<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-src=\"https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_uepxlquepxlquepx-1024x1024.png\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\" class=\"wp-image-72105 lazyload\"\/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_uepxlquepxlquepx-1024x1024.png\" alt=\"\" class=\"wp-image-72105\" srcset=\"https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_uepxlquepxlquepx-1024x1024.png 1024w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_uepxlquepxlquepx-300x300.png 300w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_uepxlquepxlquepx-150x150.png 150w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_uepxlquepxlquepx-768x768.png 768w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_uepxlquepxlquepx-1536x1536.png 1536w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_uepxlquepxlquepx.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/noscript><\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u6b21\u4e16\u4ee3 RAG\uff08\u591a\u6a21\u614b RAG\uff09<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u554f\u984c\uff1a<\/strong>\u6a19\u6e96\u7684 RAG \u6a5f\u5668\u4eba\u53ea\u80fd\u300c\u95b1\u8b80\u300d\u6587\u5b57\u3002\u5982\u679c\u5ba2\u6236\u4e0a\u50b3\u96f6\u4ef6\u640d\u58de\u7684\u7167\u7247\uff0c\u6a5f\u5668\u4eba\u5c07\u675f\u624b\u7121\u7b56\u3002 <\/li>\n\n\n\n<li><strong>Gemini \u89e3\u6c7a\u65b9\u6848\uff1a<\/strong>AI \u80fd\u300c\u770b\u898b\u300d\u7167\u7247\u4e2d\u7684\u96f6\u4ef6\uff0c\u4e26\u7acb\u5373\u5f9e\u9577\u9054 1,000 \u9801\u7684 PDF \u624b\u518a\u4e2d\u6aa2\u7d22\u51fa\u76f8\u95dc\u7684\u5b89\u88dd\u6b65\u9a5f\u3002<\/li>\n\n\n\n<li><strong>\u6295\u8cc7\u5831\u916c\u7387 (ROI)\uff1a<\/strong>\u5927\u5e45\u964d\u4f4e\u4eba\u5de5\u5ba2\u670d\u71df\u904b\u6210\u672c\uff0c\u4e26\u63d0\u5347\u300c\u9996\u901a\u96fb\u8a71\u89e3\u6c7a\u7387\u300d\u3002<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-src=\"https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_qe2wf6qe2wf6qe2w-1024x1024.png\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\" class=\"wp-image-72108 lazyload\"\/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_qe2wf6qe2wf6qe2w-1024x1024.png\" alt=\"\" class=\"wp-image-72108\" srcset=\"https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_qe2wf6qe2wf6qe2w-1024x1024.png 1024w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_qe2wf6qe2wf6qe2w-300x300.png 300w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_qe2wf6qe2wf6qe2w-150x150.png 150w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_qe2wf6qe2wf6qe2w-768x768.png 768w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_qe2wf6qe2wf6qe2w-1536x1536.png 1536w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_qe2wf6qe2wf6qe2w.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/noscript><\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u7406\u89e3\u8907\u96dc\u7684\u4eba\u985e\u610f\u5716<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u554f\u984c\uff1a<\/strong>\u96fb\u5b50\u5546\u52d9\u641c\u5c0b\u5982\u300c<em>\u60f3\u8981\u9019\u6b3e\u82b1\u7d0b\uff0c\u4f46\u8981\u662f\u4e9e\u9ebb\u6750\u8cea\u4e14\u8272\u8abf\u66f4\u6df1\u7684\u4e00\u4ef6\u6d0b\u88dd<\/em>\u300d\uff0c\u5f80\u5f80\u6703\u8b93\u50b3\u7d71\u6f14\u7b97\u6cd5\u611f\u5230\u56f0\u60d1\u3002<\/li>\n\n\n\n<li><strong>Gemini \u89e3\u6c7a\u65b9\u6848\uff1a<\/strong>\u4ea4\u932f\u5f0f\u8f38\u5165\u8655\u7406\u80fd\u7406\u89e3\u7d50\u5408\u6587\u5b57\u8207\u8996\u89ba\u7dda\u7d22\u7684\u7d30\u5fae\u5dee\u5225\u3002<\/li>\n\n\n\n<li><strong>\u6295\u8cc7\u5831\u916c\u7387 (ROI)\uff1a<\/strong>\u900f\u904e\u6a21\u4eff\u5c08\u696d\u771f\u4eba\u52a9\u7406\u7684\u76f4\u89ba\uff0c\u986f\u8457\u63d0\u5347\u8f49\u63db\u7387\u3002<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-src=\"https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_3tnefs3tnefs3tne-1024x1024.png\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\" class=\"wp-image-72112 lazyload\"\/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_3tnefs3tnefs3tne-1024x1024.png\" alt=\"\" class=\"wp-image-72112\" srcset=\"https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_3tnefs3tnefs3tne-1024x1024.png 1024w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_3tnefs3tnefs3tne-300x300.png 300w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_3tnefs3tnefs3tne-150x150.png 150w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_3tnefs3tnefs3tne-768x768.png 768w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_3tnefs3tnefs3tne-1536x1536.png 1536w, https:\/\/masterconcept.ai\/wp-content\/uploads\/2026\/03\/Gemini_Generated_Image_3tnefs3tnefs3tne.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/noscript><\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u91dd\u5c0d\u898f\u6a21\u9032\u884c\u512a\u5316\uff1a\u99ac\u7279\u7f85\u4ec0\u5361\u8868\u5fb5\u5b78\u7fd2\uff08MRL\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u90e8\u7f72\u9ad8\u7dad\u5ea6\u5411\u91cf\u901a\u5e38\u4ee3\u8868\u8457\u9ad8\u6602\u7684\u5132\u5b58\u6210\u672c\u3002Gemini Embedding 2 \u900f\u904e <strong>MRL\uff08Matryoshka Doll\uff09<\/strong>\u6280\u8853\u89e3\u6c7a\u4e86\u9019\u500b\u554f\u984c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u52d5\u614b\u8abf\u6574\u7dad\u5ea6\u898f\u6a21\uff0c\u800c<strong>\u7121\u9700\u91cd\u65b0\u8a13\u7df4<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>3072 \u7dad\u5ea6\uff1a<\/strong>\u7528\u65bc\u95dc\u9375\u4efb\u52d9\u8207\u9ad8\u7cbe\u6e96\u5ea6\u9700\u6c42\u3002<\/li>\n\n\n\n<li><strong>768 \u7dad\u5ea6\uff1a<\/strong>\u7528\u65bc\u9ad8\u901f\u3001\u5177\u6210\u672c\u6548\u76ca\u7684\u90e8\u7f72\uff08\u7bc0\u7701 4 \u500d\u5132\u5b58\u7a7a\u9593\uff0c\u4e14\u6e96\u78ba\u7387\u640d\u5931\u6975\u5c0f\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u7522\u696d\u61c9\u7528\uff1a\u8ab0\u6b63\u5728\u5f15\u9818\u9019\u5834\u8f49\u578b\uff1f<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u96f6\u552e\u696d\uff1a<\/strong>\u9a45\u52d5\u300c\u4f9d\u98a8\u683c\u641c\u5c0b\u300d\u7684\u8996\u89ba\u63a8\u85a6\u5f15\u64ce\u3002<\/li>\n\n\n\n<li><strong>\u6cd5\u5f8b\u8207\u91d1\u878d\u696d\uff1a<\/strong>\u5be9\u6838\u6578\u767e\u842c\u4efd\u6383\u63cf\u7684 PDF \u6216\u5716\u7247\uff0c\u4ee5\u627e\u51fa\u96b1\u85cf\u7684\u8a9e\u610f\u98a8\u96aa\u3002<\/li>\n\n\n\n<li><strong>\u88fd\u9020\u696d\uff1a<\/strong>\u5c07\u6a5f\u68b0\u904b\u4f5c\u4e2d\u7684\u7570\u5e38\u97f3\u8a0a\uff0c\u8207\u6b77\u53f2\u7dad\u8b77\u65e5\u8a8c\u9032\u884c\u6bd4\u5c0d\u8207\u5339\u914d\u3002<\/li>\n\n\n\n<li><strong>\u6559\u80b2\u696d\uff1a<\/strong>\u70ba\u6559\u5b78\u5f71\u7247\u5efa\u7acb\u7cbe\u78ba\u5230\u5206\u9418\u7d1a\u7684\u8a9e\u610f\u7d22\u5f15\u3002<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u7acb\u5373\u6d3b\u5316\u4f01\u696d\u6578\u64da<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Gemini Embedding 2 \u4e0d\u50c5\u50c5\u662f\u4e00\u9805\u6280\u8853\u66f4\u65b0\uff0c\u66f4\u662f\u4e00\u5834\u57fa\u790e\u8a2d\u65bd\u7684\u8b8a\u9769\u3002\u5b83\u5c07\u60a8\u6c88\u9ed8\u7684\u5a92\u9ad4\u6a94\u6848\uff0c\u8f49\u5316\u70ba\u5177\u5099\u6d3b\u6027\u4e14\u53ef\u641c\u5c0b\u7684\u77e5\u8b58\u8cc7\u7522\u3002 \u5728\u4eba\u5de5\u667a\u6167\u8ecd\u5099\u7af6\u8cfd\u7684\u6642\u4ee3\uff0c\u7387\u5148\u6253\u7834\u6578\u64da\u5b64\u5cf6\u7684\u4f01\u696d\uff0c\u5c07\u6436\u4f54\u5148\u6a5f\uff0c\u638c\u63e1\u7cbe\u6e96\u6c7a\u7b56\u7684\u529b\u91cf\u3002\u7acb\u5373\u806f\u7e6b <a href=\"https:\/\/masterconcept.ai\/zh-hant\/\" target=\"_blank\" rel=\"noopener\" title=\"\">\u601d\u60f3\u79d1\u6280 Master Concept<\/a>\uff0c\u9810\u7d04\u60a8\u7684\u514d\u8cbb\u8aee\u8a62\uff01<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link has-white-color has-luminous-vivid-amber-background-color has-text-color has-background wp-element-button\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjM3NTciLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\u7acb\u5373\u806f\u7d61\u601d\u60f3\u79d1\u6280 Master Concept<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u751f\u6210\u5f0f AI \u6642\u4ee3\uff0c\u4f01\u696d\u6700\u73cd\u8cb4\u7684\u8cc7\u7522\u4e26\u975e\u7a0b\u5f0f\u78bc\uff0c\u800c\u662f\u975e\u7d50\u69cb\u5316\u6578\u64da\uff08Unstructed Data\uff09\u3002 \u7136\u800c\uff0c [&hellip;]<\/p>\n","protected":false},"author":53,"featured_media":74295,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[109],"tags":[531,558],"region":[974],"class_list":["post-74293","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-google-cloud-4","tag-google-cloud-3","region-all-region"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u63a2\u7d22 Google Gemini Embedding 2\uff1aGoogle \u9996\u6b3e\u539f\u751f\u591a\u6a21\u614b\u5411\u91cf\u6a21\u578b\uff08Native Multimodal Vector Model\uff09\uff0c\u80fd\u5728\u55ae\u4e00\u6578\u5b78\u6846\u67b6\u5167\u76f4\u63a5\u8655\u7406\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u9032\u800c\u6253\u7834\u6578\u64da\u5b64\u5cf6\uff0c\u6191\u85c9\u9ad8\u7cbe\u6e96\u5ea6 RAG \u8207 100 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