{"id":711377,"date":"2026-06-02T04:27:34","date_gmt":"2026-06-02T03:27:34","guid":{"rendered":"https:\/\/blog.jetbrains.com\/?post_type=ai&#038;p=711377"},"modified":"2026-06-02T04:27:46","modified_gmt":"2026-06-02T03:27:46","slug":"mellum2-goes-open-source-a-fast-model-for-ai-workflows","status":"publish","type":"ai","link":"https:\/\/blog.jetbrains.com\/zh-hans\/ai\/2026\/06\/mellum2-goes-open-source-a-fast-model-for-ai-workflows\/","title":{"rendered":"Mellum2 \u5f00\u653e\u6e90\u4ee3\u7801\uff1a\u9002\u7528\u4e8e AI \u5de5\u4f5c\u6d41\u7684\u5feb\u901f\u6a21\u578b"},"content":{"rendered":"<p><strong>Mellum2 \u4ece\u96f6\u5f00\u59cb\u8bad\u7ec3\uff0c\u4e13\u4e3a\u5b9e\u9645\u90e8\u7f72\u800c\u8bbe\u8ba1\uff0c\u65e8\u5728\u7528\u4e8e\u8f6f\u4ef6\u5de5\u7a0b\u7cfb\u7edf\u4e2d\u7684\u8def\u7531\u3001\u95ee\u7b54\u3001\u5b50\u667a\u80fd\u4f53\u548c\u79c1\u6709 AI\u3002<\/strong><\/p>\n<p>\u4eca\u5929\uff0c\u6211\u4eec\u5c06\u5f00\u653e Mellum2 \u7684\u6e90\u4ee3\u7801\uff0c\u5b83\u662f\u4e00\u4e2a 120 \u4ebf\u53c2\u6570\u7684\u6a21\u578b\uff0c\u4e13\u4e3a\u89e3\u51b3\u751f\u4ea7 AI \u4e2d\u7684\u5ef6\u8fdf\u3001\u541e\u5410\u91cf\u548c\u6210\u672c\u8fd9\u4e09\u5927\u6700\u68d8\u624b\u7684\u6311\u6218\u800c\u8bbe\u8ba1\u3002<a href=\"https:\/\/www.jetbrains.com.cn\/mellum\/\" target=\"_blank\" rel=\"noopener\">Mellum2<\/a> \u4ece\u96f6\u5f00\u59cb\u6784\u5efa\uff0c\u57fa\u4e8e Apache 2.0 \u8bb8\u53ef\u8bc1\u53d1\u5e03\uff0c\u4e3a\u60a8\u7684\u57fa\u7840\u67b6\u6784\u63d0\u4f9b\u9ad8\u6027\u80fd\u3001\u9ad8\u6027\u4ef7\u6bd4\u7684\u66ff\u4ee3\u65b9\u6848\u3002<\/p>\n<p>Mellum \u6700\u521d\u7528\u4e8e<a href=\"https:\/\/blog.jetbrains.com\/ai\/2025\/04\/mellum-goes-open-source-a-purpose-built-llm-for-developers-now-on-hugging-face\/\">\u4ee3\u7801\u8865\u5168<\/a>\uff1b\u5982\u4eca\u5df2\u6f14\u8fdb\u4e3a\u53ef\u4ee5\u540c\u65f6\u5904\u7406\u81ea\u7136\u8bed\u8a00\u548c\u4ee3\u7801\u3002\u5b83\u73b0\u5728\u662f\u4e00\u6b3e\u591a\u529f\u80fd\u5de5\u5177\uff0c\u80fd\u591f\u4e3a\u73b0\u4ee3 AI \u5de5\u4f5c\u6d41\u4e2d\u7684\u8def\u7531\u3001\u603b\u7ed3\u548c\u4e2d\u95f4\u63a8\u7406\u6b65\u9aa4\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n<p>\u65e0\u8bba\u60a8\u60f3\u8981\u8bd5\u9a8c\u3001\u5fae\u8c03\u8fd8\u662f\u5927\u89c4\u6a21\u90e8\u7f72\uff0cMellum2 \u90fd\u53ef\u4ee5\u968f\u65f6\u5728\u60a8\u81ea\u5df1\u7684\u7cfb\u7edf\u4e2d\u8fd0\u884c\u3002<\/p>\n<p align=\"center\"><a class=\"jb-download-button\" href=\"https:\/\/huggingface.co\/collections\/JetBrains\/mellum-2\" target=\"_blank\" rel=\"noopener\"><i class=\"download-icon\"><\/i>\u8bd5\u7528 Mellum<\/a><\/p>\n<h2 class=\"wp-block-heading\">\u67b6\u6784\u4e0e\u6027\u80fd<\/h2>\n<p>Mellum2 \u901a\u8fc7\u81ea\u8eab\u67b6\u6784\u548c\u4fa7\u91cd\u4e8e\u6548\u7387\u7684\u8bbe\u8ba1\uff0c\u4e13\u4e3a\u89e3\u51b3\u751f\u4ea7\u7ea7\u7cfb\u7edf\u7684\u74f6\u9888\u800c\u6253\u9020\u3002<\/p>\n<ul>\n<li><strong>\u6df7\u5408\u4e13\u5bb6 (MoE) \u8bbe\u8ba1<\/strong>\uff1a \u6a21\u578b\u5171\u6709 120 \u4ebf\u53c2\u6570\uff0c\u4f46\u7531\u4e8e\u5176\u91c7\u7528 MoE \u8bbe\u8ba1\uff0c\u6bcf\u4e2a token \u4ec5\u6709 25 \u4ebf\u53c2\u6570\u5904\u4e8e\u6fc0\u6d3b\u72b6\u6001\u3002\u6b64\u8bbe\u8ba1\u5728\u964d\u4f4e\u8ba1\u7b97\u6210\u672c\u7684\u540c\u65f6\uff0c\u53ef\u4ee5\u5bf9\u5b9e\u65f6\u5de5\u4f5c\u8d1f\u8f7d\u8fdb\u884c\u9ad8\u541e\u5410\u91cf\u3001\u4f4e\u5ef6\u8fdf\u63a8\u7406\u3002<\/li>\n<li><strong>\u4e13\u5c5e\u4fa7\u91cd\u70b9<\/strong>\uff1a\u4e0e\u5f88\u591a\u73b0\u4ee3\u6a21\u578b\u4e0d\u540c\uff0cMellum2 \u5e76\u975e\u591a\u6a21\u6001\u6a21\u578b\uff0c \u5b83\u4e13\u95e8\u9488\u5bf9\u81ea\u7136\u8bed\u8a00\u4e0e\u4ee3\u7801\u6570\u636e\u8fdb\u884c\u8bad\u7ec3\u3002\u8fd9\u79cd\u4e13\u95e8\u5316\u53ef\u4ee5\u786e\u4fdd\u6a21\u578b\u5728\u8f6f\u4ef6\u5de5\u7a0b\u73af\u5883\u4e2d\u8868\u73b0\u51fa\u8272\uff0c\u540c\u65f6\u4fdd\u6301\u8f7b\u91cf\u548c\u9ad8\u901f\u3002<\/li>\n<\/ul>\n<div class=\"slider slider-full\">\n<div class=\"slider__slide\"><a href=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/06\/DSGN-26150-1-LiveCodeBench-v6.png\"><br \/><img decoding=\"async\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/06\/DSGN-26150-1-LiveCodeBench-v6.png\" alt=\"\" \/><br \/><\/a><\/div>\n<div class=\"slider__slide\"><a href=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/06\/DSGN-26150-2-BFCL-V4-1.png\"><br \/><img decoding=\"async\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/06\/DSGN-26150-2-BFCL-V4-1.png\" alt=\"\" \/><br \/><\/a><\/div>\n<div class=\"slider__slide\"><a href=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/06\/DSGN-26150-3-AIME-2526-1.png\"><br \/><img decoding=\"async\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/06\/DSGN-26150-3-AIME-2526-1.png\" alt=\"\" \/><br \/><\/a><\/div>\n<div class=\"slider__slide\"><a href=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/06\/DSGN-26150-4-GSMPlus.png\"><br \/><img decoding=\"async\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/06\/DSGN-26150-4-GSMPlus.png\" alt=\"\" \/><br \/><\/a><\/div>\n<div class=\"slider__slide\"><a href=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/06\/DSGN-26150-5-GPQA-Diamond.png\"><br \/><img decoding=\"async\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/06\/DSGN-26150-5-GPQA-Diamond.png\" alt=\"\" \/><br \/><\/a><\/div>\n<div class=\"slider__slide\"><a href=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/06\/DSGN-26150-6-MMLU-Redux.png\"><br \/><img decoding=\"async\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/06\/DSGN-26150-6-MMLU-Redux.png\" alt=\"\" \/><br \/><\/a><\/div>\n<div class=\"slider__slide\"><a href=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/06\/DSGN-26150-7-JetBrains-Internal-Pairwise.png\"><br \/><img decoding=\"async\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/06\/DSGN-26150-7-JetBrains-Internal-Pairwise.png\" alt=\"\" \/><br \/><\/a><\/div>\n<div class=\"slider__slide\"><a href=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/06\/DSGN-26150-8-MixEval-1.png\"><br \/><img decoding=\"async\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/06\/DSGN-26150-8-MixEval-1.png\" alt=\"\" \/><br \/><\/a><\/div>\n<div class=\"slider__slide\"><a href=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/06\/DSGN-26150-9-IFEval.png\"><br \/><img decoding=\"async\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/06\/DSGN-26150-9-IFEval.png\" alt=\"\" \/><br \/><\/a><\/div>\n<\/div>\n<p>\u5728\u6211\u4eec\u7684<a href=\"https:\/\/arxiv.org\/abs\/2605.31268\" target=\"_blank\" rel=\"noopener\">\u6280\u672f\u62a5\u544a<\/a>\u4e2d\uff0c\u6211\u4eec\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u6a21\u578b\u5728\u4ee3\u7801\u751f\u6210\u3001\u79d1\u5b66\u3001\u6570\u5b66\u548c\u63a8\u7406\u57fa\u51c6\u6d4b\u8bd5\u4e2d\u7684\u8868\u73b0\u3002Mellum2 \u5728\u4e0e\u540c\u89c4\u6a21\u6a21\u578b\u7684\u7ade\u4e89\u4e2d\u4e0d\u843d\u4e0b\u98ce\uff0c\u540c\u65f6\u5c06\u63a8\u7406\u65f6\u95f4\u7f29\u77ed\u81f3\u4e0d\u5230\u4e00\u534a \u2014 \u8fd9\u5bf9\u751f\u4ea7\u7ea7\u90e8\u7f72\u6765\u8bf4\u662f\u4e00\u9879\u51b3\u5b9a\u6027\u4f18\u52bf\u3002<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-710603\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/05\/Blog-1280x720-1-1.png\" alt=\"\" width=\"1280\" height=\"720\" \/><\/figure>\n<h2 class=\"wp-block-heading\">Mellum2 \u7684\u4e3b\u8981\u7528\u4f8b<\/h2>\n<ul>\n<li><strong>\u8def\u7531\u548c\u7f16\u6392 AI \u5de5\u4f5c\u8d1f\u8f7d<\/strong>\uff1a\u4f7f\u7528 Mellum2 \u5206\u6790\u4f20\u5165\u63d0\u793a\uff0c\u5e2e\u52a9\u4e3a\u6bcf\u9879\u4efb\u52a1\u9009\u62e9\u5408\u9002\u7684\u6a21\u578b\u6216\u5de5\u5177\u3002<\/li>\n<li><strong>\u6784\u5efa\u4f4e\u5ef6\u8fdf RAG \u6d41\u6c34\u7ebf<\/strong>\uff1a\u68c0\u7d22\u76f8\u5173\u4e0a\u4e0b\u6587\u3001\u4f7f\u7528 Mellum2 \u8fdb\u884c\u603b\u7ed3\uff0c\u5e76\u5373\u65f6\u751f\u6210\u56de\u7b54\u3002<\/li>\n<li><strong>\u4e3a\u590d\u6742\u5de5\u4f5c\u6d41\u4e2d\u7684\u5feb\u901f\u5b50\u667a\u80fd\u4f53\u63d0\u4f9b\u652f\u6301<\/strong>\uff1a\u5c06\u667a\u80fd\u4f53\u6d41\u6c34\u7ebf\u62c6\u5206\u4e3a\u591a\u4e2a\u6b65\u9aa4\uff0c\u4f8b\u5982\u4e0a\u4e0b\u6587\u6536\u96c6\u3001\u89c4\u5212\u548c\u9a8c\u8bc1\u3002\u4f7f\u7528 Mellum2 \u6267\u884c\u5feb\u901f\u3001\u4e13\u95e8\u7684\u4efb\u52a1\uff0c\u800c\u4e0d\u4f9d\u8d56\u4e8e\u5355\u4e2a\u5927\u6a21\u578b\u3002<\/li>\n<li><strong>\u5b9e\u73b0\u79c1\u6709\u3001\u672c\u5730 AI \u90e8\u7f72<\/strong>\uff1a\u5728\u672c\u5730\u8fd0\u884c Mellum2 \u6216\u8fdb\u884c\u81ea\u6258\u7ba1\uff0c\u4ee5\u786e\u4fdd\u4ee3\u7801\u548c\u6570\u636e\u5b8c\u5168\u5728\u60a8\u7684\u638c\u63a7\u4e4b\u4e2d\u3002<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\">\u201c\u7126\u70b9\u6a21\u578b\u201d\u7406\u5ff5\uff1a\u4e3a\u4ec0\u4e48\u4e13\u6ce8\u5f0f\u6a21\u578b\u7684\u53ef\u6269\u7f29\u6027\u66f4\u597d<\/h2>\n<p>\u968f\u7740 AI \u7cfb\u7edf\u65e5\u76ca\u590d\u6742\uff0c\u6027\u80fd\u74f6\u9888\u5df2\u4ece\u539f\u59cb\u80fd\u529b\u8f6c\u5411\u5927\u89c4\u6a21\u90e8\u7f72\u65f6\u7684\u5ef6\u8fdf\u3001\u541e\u5410\u91cf\u548c\u6210\u672c\u3002\u5e76\u975e\u6bcf\u9879\u4efb\u52a1\u90fd\u9700\u8981\u89c4\u6a21\u6700\u5927\u7684\u6a21\u578b\u3002\u73b0\u4ee3 AI \u7cfb\u7edf\u4e2d\u7684\u8bb8\u591a\u6b65\u9aa4\u90fd\u662f\u91cd\u590d\u7684\u3001\u5bf9\u5ef6\u8fdf\u654f\u611f\u4e14\u9ad8\u9891\u3002\u8fd9\u4e9b\u6b65\u9aa4\u66f4\u9002\u5408\u901a\u8fc7\u53ef\u4ee5\u9ad8\u6548\u5b9e\u73b0\u8def\u7531\u3001\u6258\u7ba1\u548c\u63a7\u5236\u7684\u5feb\u901f\u53ef\u9760\u7684\u6a21\u578b\u6765\u5904\u7406\u3002<\/p>\n<p>JetBrains \u76f8\u4fe1\u672a\u6765\u5c5e\u4e8e\u534f\u540c\u7cfb\u7edf\uff0c\u800c\u975e\u5355\u4e00\u6a21\u578b\u3002\u524d\u6cbf\u6a21\u578b\u5c06\u7ee7\u7eed\u7a81\u7834\u6781\u9650\uff0c\u4f46\u5b9e\u7528\u7684 AI \u4ea7\u54c1\u540c\u6837\u9700\u8981\u7126\u70b9\u6a21\u578b\uff1a\u80fd\u591f\u9ad8\u6548\u5904\u7406\u9ad8\u9891\u4efb\u52a1\u7684\u5feb\u901f\u3001\u4e13\u7528\u7ec4\u4ef6\u3002<\/p>\n<p>\u8fd9\u5c31\u662f\u6211\u4eec\u5bf9 Mellum2 \u5728\u4e0b\u4e00\u4ee3 AI \u8f6f\u4ef6\u5de5\u5177\u4e2d\u6240\u626e\u6f14\u89d2\u8272\u7684\u770b\u6cd5\u3002<\/p>\n<h2 class=\"wp-block-heading\">\u5f00\u59cb\u4f7f\u7528 Mellum2<\/h2>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u4e3a\u8f6f\u4ef6\u5de5\u7a0b\u6784\u5efa AI \u7cfb\u7edf \u2014 \u65e0\u8bba\u662f\u5728 IDE \u5185\u90e8\u3001RAG \u6d41\u6c34\u7ebf\u4e2d\u3001\u4f5c\u4e3a\u667a\u80fd\u4f53\u5de5\u4f5c\u6d41\u7684\u4e00\u90e8\u5206\uff0c\u8fd8\u662f\u5b8c\u5168\u5728\u60a8\u81ea\u5df1\u7684\u57fa\u7840\u67b6\u6784\u4e0a \u2014 \u6211\u4eec\u90fd\u975e\u5e38\u5e0c\u671b\u60a8\u5c1d\u8bd5 Mellum2\u3002<\/p>\n<p>\u5f00\u6e90\u662f\u6253\u9020\u66f4\u51fa\u8272\u5de5\u5177\u7684\u65b9\u5f0f\u3002<\/p>\n<p align=\"center\"><a class=\"jb-download-button\" href=\"https:\/\/huggingface.co\/collections\/JetBrains\/mellum-2\" target=\"_blank\" rel=\"noopener\"><i class=\"download-icon\"><\/i>\u8bd5\u7528 Mellum<\/a><\/p>\n\n\n<p><\/p>\n\n\n\n<p>\u672c\u535a\u6587\u82f1\u6587\u539f\u4f5c\u8005\uff1a<\/p>\n\n\n    <div class=\"about-author \">\n        <div class=\"about-author__box\">\n            <div class=\"row\">\n                <div class=\"about-author__box-img\">\n                    <img decoding=\"async\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2025\/04\/github_copy-e1746002997805-200x200.jpg\" width=\"200\" height=\"200\" alt=\"Anton Semenkin\" loading=\"lazy\"  class=\"avatar avatar-200 wp-user-avatar wp-user-avatar-200 photo avatar-default\">\n                <\/div>\n                <div class=\"about-author__box-text\">\n                                            <h4>Anton Semenkin<\/h4>\n                                                        <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n\n\n    <div class=\"about-author \">\n        <div class=\"about-author__box\">\n            <div class=\"row\">\n                <div class=\"about-author__box-img\">\n                    <img decoding=\"async\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/06\/TDwPaqpy_400x400.jpg\" width=\"200\" height=\"200\" alt=\"Nikita Pavlichenko\" loading=\"lazy\"  class=\"avatar avatar-200 wp-user-avatar wp-user-avatar-200 photo avatar-default\">\n                <\/div>\n                <div class=\"about-author__box-text\">\n                                            <h4>Nikita Pavlichenko<\/h4>\n                                                        <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n","protected":false},"author":1297,"featured_media":711378,"comment_status":"closed","ping_status":"closed","template":"","categories":[89,907],"tags":[6847,8638,103],"cross-post-tag":[],"acf":[],"_links":{"self":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/ai\/711377"}],"collection":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/ai"}],"about":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/types\/ai"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/users\/1297"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/comments?post=711377"}],"version-history":[{"count":3,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/ai\/711377\/revisions"}],"predecessor-version":[{"id":711391,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/ai\/711377\/revisions\/711391"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/media\/711378"}],"wp:attachment":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=711377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=711377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=711377"},{"taxonomy":"cross-post-tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/cross-post-tag?post=711377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}