{"id":29366,"date":"2025-11-25T20:13:00","date_gmt":"2025-11-25T12:13:00","guid":{"rendered":"http:\/\/139.9.1.231\/?p=29366"},"modified":"2025-11-25T14:13:39","modified_gmt":"2025-11-25T06:13:39","slug":"step-audio-editx","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2025\/11\/25\/step-audio-editx\/","title":{"rendered":"Step-Audio-EditX"},"content":{"rendered":"\n<ul><li><em><strong>\u8bba\u6587\uff1a<a href=\"https:\/\/arxiv.org\/abs\/2511.03601\">https:\/\/arxiv.org\/abs\/2511.03601<\/a><\/strong><\/em><\/li><li><em><strong>Demo\uff1a<a href=\"https:\/\/stepaudiollm.github.io\/step-audio-editx\/\">https:\/\/stepaudiollm.github.io\/step-audio-editx\/<\/a><\/strong><\/em><\/li><li><em><strong>Github\uff1a<a href=\"https:\/\/github.com\/stepfun-ai\/Step-Audio-EditX\">https:\/\/github.com\/stepfun-ai\/Step-Audio-EditX<\/a><\/strong><\/em><\/li><\/ul>\n\n\n\n<p><strong>Step-Audio-EditX<\/strong> \u2014\u2014 \u5168\u7403\u9996\u4e2a\u57fa\u4e8e\u5927\u8bed\u8a00\u6a21\u578b\uff08LLM\uff09\u7684\u5f00\u6e90\u97f3\u9891\u7f16\u8f91\u6a21\u578b\uff0c\u80fd\u591f\u5728\u8bed\u97f3\u7684<strong>\u60c5\u611f\u3001\u8bf4\u8bdd\u98ce\u683c\u548c\u526f\u8bed\u8a00\u7279\u5f81\uff08\u5982\u8bed\u6c14\u3001\u8bed\u901f\u3001\u8bed\u8c03\u7b49\uff09<strong>\u4e0a\u5b9e\u73b0\u9ad8\u5ea6<\/strong>\u5bcc\u6709\u8868\u73b0\u529b\u4e14\u53ef\u8fed\u4ee3<\/strong>\u7684\u7f16\u8f91\uff0c\u540c\u65f6\u5177\u5907<strong>\u5f3a\u5927\u7684\u96f6\u6837\u672c\u6587\u672c\u8f6c\u8bed\u97f3\uff08TTS\uff09\u80fd\u529b<\/strong>\u3002<\/p>\n\n\n\n<p><strong>\u6838\u5fc3\u521b\u65b0\u5728\u4e8e\uff1a<\/strong>\u6a21\u578b<strong>\u4ec5\u4f9d\u8d56\u5927\u95f4\u9694\uff08large-margin\uff09\u5408\u6210\u6570\u636e<\/strong>\u8fdb\u884c\u8bad\u7ec3\uff0c<strong>\u65e0\u9700\u4f7f\u7528\u5d4c\u5165\u5148\u9a8c\u6216\u8f85\u52a9\u6a21\u5757<\/strong>\u3002\u8fd9\u79cd<strong>\u5927\u95f4\u9694\u5b66\u4e60\u7b56\u7565<\/strong>\u4f7f\u6a21\u578b\u80fd\u591f\u5728\u591a\u79cd\u97f3\u8272\u4e0a\u5b9e\u73b0<strong>\u53ef\u8fed\u4ee3\u63a7\u5236\u4e0e\u9ad8\u8868\u8fbe\u529b<\/strong>\uff0c\u5e76\u4ece\u6839\u672c\u4e0a\u533a\u522b\u4e8e\u4f20\u7edf\u805a\u7126\u4e8e<strong>\u8868\u793a\u5c42\u9762\u89e3\u8026<\/strong>\u7684\u601d\u8def\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c<strong>Step-Audio-EditX<\/strong> \u5728<strong>\u60c5\u611f\u7f16\u8f91<\/strong>\u548c\u5176\u4ed6<strong>\u7ec6\u7c92\u5ea6\u8bed\u97f3\u63a7\u5236\u4efb\u52a1<\/strong>\u4e0a\u5747<strong>\u8d85\u8d8a\u4e86 MiniMax-2.6-hd \u548c Doubao-Seed-TTS-2.0<\/strong>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"811\" height=\"487\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-25.png\" alt=\"\" class=\"wp-image-29457\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-25.png 811w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-25-300x180.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-25-768x461.png 768w\" sizes=\"(max-width: 811px) 100vw, 811px\" \/><\/figure>\n\n\n\n<p>\u5f53\u524d <em>TTS<\/em> \u7684\u95ee\u9898\uff1a\u7531\u4e8e\u5408\u6210\u8bed\u97f3\u4e2d\u7684\u60c5\u611f\u3001\u98ce\u683c\u3001\u53e3\u97f3\u548c\u97f3\u8272\u7b49\u5c5e\u6027\u4ecd\u7136\u76f4\u63a5\u6765\u6e90\u4e8e\u53c2\u8003\u97f3\u9891\uff0c\u9650\u5236\u4e86\u5bf9\u8fd9\u4e9b\u5c5e\u6027\u7684\u72ec\u7acb\u63a7\u5236\uff0c\u53e6\u5916\uff0c\u5bf9\u4e8e\u514b\u9686\u8bed\u97f3\u901a\u5e38\u65e0\u6cd5\u6709\u6548\u5730\u9075\u5faa\u63d0\u4f9b\u7684\u98ce\u683c\u6216\u60c5\u611f\u6307\u4ee4\u3002<\/p>\n\n\n\n<p>\u8bb8\u591a\u4ee5\u5f80\u5173\u4e8e\u8bed\u97f3\u89e3\u8026\u7684\u7814\u7a76\u4f9d\u8d56\u4ee5\u4e0b\u65b9\u6cd5\u6765\u5b9e\u73b0\u5c5e\u6027\u5206\u79bb\uff1a\u5bf9\u6297\u5f0f\u8bad\u7ec3\u3001\u7279\u5f81\u5de5\u7a0b\u4ee5\u53ca\u521b\u65b0\u7684\u7f51\u7edc\u7ed3\u6784\u8bbe\u8ba1\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u6587\u7ae0\u63d0\u51fa\u4e86\u4e00\u79cd<strong>\u7b80\u5355\u4f46\u7a33\u5b9a\u7684\u6570\u636e\u9a71\u52a8\u65b9\u6cd5<\/strong>\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u6211\u4eec\u8bbe\u8ba1\u4e86\u4e00\u6761\u6570\u636e\u751f\u6210\u6d41\u7a0b\uff0c\u7528\u4e8e\u6784\u5efa\u9ad8\u8d28\u91cf\u7684\u6570\u636e\u5bf9\uff0c\u8fd9\u4e9b\u6570\u636e\u5bf9\u5728<strong>\u4fdd\u6301\u5b8c\u5168\u76f8\u540c\u8bed\u8a00\u5185\u5bb9<\/strong>\u7684\u540c\u65f6\uff0c\u5728<strong>\u60c5\u7eea\u3001\u8bf4\u8bdd\u98ce\u683c\u3001\u53e3\u97f3\u3001\u526f\u8bed\u8a00\u7279\u5f81\u7b49\u4e00\u4e2a\u6216\u591a\u4e2a\u5c5e\u6027\u4e0a\u5177\u6709\u660e\u663e\u53ef\u533a\u5206\u7684\u5dee\u5f02\u3002<\/strong>\u901a\u8fc7\u5728\u8fd9\u6837\u7684\u6570\u636e\u5bf9\u4e0a\u8bad\u7ec3\u6a21\u578b\uff0c\u80fd\u591f\u5b9e\u73b0\u6709\u6548\u7684\u5c5e\u6027\u89e3\u8026\uff0c\u4f7f\u6a21\u578b\u80fd\u591f\u5bf9\u8f93\u5165\u8bed\u97f3\u7684\u5c5e\u6027\u8fdb\u884c\u7f16\u8f91\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u591a\u6b21\u8fed\u4ee3\u7684\u201c\u7f16\u8f91\u201d\u6b65\u9aa4\uff0c\u76ee\u6807\u5c5e\u6027\u7684\u5f3a\u5ea6\u53ef\u4ee5\u88ab\u9010\u6b65\u589e\u5f3a\u6216\u51cf\u5f31\u3002\u9664\u4e86\u60c5\u7eea\u3001\u98ce\u683c\u548c\u526f\u8bed\u8a00\u7279\u5f81\u7f16\u8f91\u4e4b\u5916\uff0c\u8be5\u65b9\u6cd5\u53ef\u4ee5\u6269\u5c55\u5230\u5176\u4ed6\u4efb\u52a1\uff0c\u5305\u62ec\u8bed\u901f\u8c03\u6574\u3001\u8bed\u97f3\u53bb\u566a\u4ee5\u53ca\u9759\u97f3\u7247\u6bb5\u88c1\u526a\u7b49\u3002<\/p>\n\n\n\n<p><strong><em>\u4e3b\u8981\u8d21\u732e\uff1a<\/em><\/strong><\/p>\n\n\n\n<ul><li><strong>Step-Audio-EditX<\/strong>\uff0c\u8fd9\u662f\u9996\u4e2a\u57fa\u4e8e\u5927\u8bed\u8a00\u6a21\u578b\uff08LLM\uff09\u7684\u5f00\u6e90\u97f3\u9891\u6a21\u578b\uff0c\u64c5\u957f<strong>\u5bcc\u6709\u8868\u73b0\u529b\u4e14\u53ef\u8fed\u4ee3\u7684\u97f3\u9891\u7f16\u8f91<\/strong>\uff0c\u6db5\u76d6<strong>\u60c5\u7eea\u3001\u8bf4\u8bdd\u98ce\u683c\u548c\u526f\u8bed\u8a00\u7279\u5f81<\/strong>\uff0c\u5e76\u5177\u5907\u5f3a\u5927\u7684 <em>zero-shot TTS<\/em> \u80fd\u529b\u3002<\/li><li>\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u4ec5\u901a\u8fc7<strong>\u5927\u95f4\u8ddd\uff08large-margin\uff09\u6570\u636e\u7684\u540e\u8bad\u7ec3<\/strong>\uff0c\u5373\u53ef\u5b9e\u73b0\u5bf9\u60c5\u7eea\u548c\u8bf4\u8bdd\u98ce\u683c\u7684\u53ef\u63a7\u8c03\u8282\uff0c\u65e0\u9700\u989d\u5916\u7684\u5448\u73b0\u5efa\u6a21\u6216\u9002\u914d\u5668\u6a21\u5757\u3002<\/li><li>\u4f7f\u7528<strong>\u5927\u95f4\u8ddd\u6570\u636e\u8fdb\u884c\u540e\u8bad\u7ec3<\/strong>\u4e0d\u4ec5\u80fd\u591f\u5b9e\u73b0<strong>\u53ef\u8fed\u4ee3\u7684\u63a7\u5236\u4e0e\u9ad8\u5ea6\u7684\u8868\u8fbe\u80fd\u529b<\/strong>\uff0c\u800c\u4e14\u5728\u8de8\u8bf4\u8bdd\u4eba\u573a\u666f\u4e0b\u540c\u6837\u6709\u6548\uff0c\u8fd9\u6807\u5fd7\u7740\u4ece\u4f20\u7edf\u7684\u57fa\u4e8e\u8868\u5f81\u5c42\u7684\u89e3\u8026\u65b9\u6cd5\u5411\u65b0\u7684\u8303\u5f0f\u8f6c\u53d8\u3002<\/li><\/ul>\n\n\n\n<h2>Architecture<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"258\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-6-1024x258.png\" alt=\"\" class=\"wp-image-29369\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-6-1024x258.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-6-300x76.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-6-768x194.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-6-1536x387.png 1536w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-6.png 1539w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>Prompt Text\uff1a\u4efb\u52a1\u63d0\u793a\/prompt\u97f3\u9891\u5bf9\u5e94\u7684\u6587\u672c <br>Target Text\uff1a\u5e26\u5408\u6210\u7684\u97f3\u9891\u6587\u672c<\/figcaption><\/figure>\n\n\n\n<p>\u57fa\u4e8e Step-Audio \u4e2d\u7684\u97f3\u9891\u7f16\u8f91\u5408\u6210\u6a21\u578b\uff0c\u4e3b\u8981\u6539\u8fdb\u5305\u62ec\u6269\u5c55\u4e86\u60c5\u611f\u548c\u8bed\u97f3\u98ce\u683c\u7684\u8303\u56f4\uff0c\u589e\u52a0\u4e86\u96f6\u6837\u672c\u6587\u672c\u8f6c\u8bed\u97f3 (TTS) \u548c\u526f\u8bed\u8a00\u7f16\u8f91\u529f\u80fd\uff0c\u5e76\u5c06\u6a21\u578b\u53c2\u6570\u4ece 130B \u51cf\u5c11\u5230 3B\u3002<\/p>\n\n\n\n<p>\u7cfb\u7edf\u7531\u4e09\u4e2a\u4e3b\u8981\u7ec4\u4ef6\u7ec4\u6210\uff1a<\/p>\n\n\n\n<ol><li><strong>\u53cc\u7801\u672c\u97f3\u9891\u5206\u8bcd\u5668<\/strong>\uff1a\u5c06\u53c2\u8003\u97f3\u9891\u6216\u8f93\u5165\u97f3\u9891\u8f6c\u6362\u4e3a\u79bb\u6563\u7684 token\uff1b<\/li><li><strong>\u97f3\u9891\u5927\u8bed\u8a00\u6a21\u578b<\/strong>\uff1a\u751f\u6210\u53cc\u7801\u672c token \u5e8f\u5217\uff1b<\/li><li><strong>\u97f3\u9891\u89e3\u7801\u5668<\/strong>\uff1a\u4f7f\u7528\u6d41\u5339\u914d\uff08flow matching\uff09\u65b9\u6cd5\uff0c\u5c06\u97f3\u9891 LLM \u9884\u6d4b\u7684\u53cc\u7801\u672c token \u5e8f\u5217\u8f6c\u6362\u56de\u97f3\u9891\u6ce2\u5f62\u3002<\/li><\/ol>\n\n\n\n<p><strong>Audio Tokenizer\uff1a<\/strong>\u91c7\u7528\u5e76\u884c\u8bed\u8a00\u5206\u8bcd\u5668\uff0816.7 Hz\uff0c1024 \u7801\u672c\uff09\u548c\u8bed\u4e49\u5206\u8bcd\u5668\uff0825 Hz\uff0c4096 \u7801\u672c\uff09\uff0c\u4ea4\u9519\u6bd4\u4f8b\u4e3a 2:3\u3002\u89c2\u5bdf\u5230\u53cc\u7801\u672c\u5206\u8bcd\u5668\u80fd\u591f\u4fdd\u7559\u5927\u91cf\u60c5\u611f\u3001\u97f5\u5f8b\u53ca\u5176\u4ed6\u975e\u8bed\u8a00\u4fe1\u606f\uff0c\u8fd9\u8868\u660e\u8be5\u65b9\u6cd5\u5728\u4fe1\u606f\u89e3\u8026\u65b9\u9762\u4ecd\u4e0d\u591f\u7406\u60f3\uff0c\u8fd9\u4e00\u4e0d\u8db3\u6070\u597d\u4f7f\u5176\u975e\u5e38\u9002\u5408\u4f5c\u4e3a\u9a8c\u8bc1LLM \u540e\u8bad\u7ec3\u7b56\u7565\u53ca\u6240\u63d0\u51fa\u7684\u5927\u95f4\u9694\u6570\u636e\u9a71\u52a8\u65b9\u6cd5\u6709\u6548\u6027\u7684\u5b9e\u9a8c\u5bf9\u8c61\u3002<\/p>\n\n\n\n<p> <strong>Audio <\/strong> LLM\uff1a\u4e3a\u4e86\u5145\u5206\u5229\u7528\u9884\u8bad\u7ec3\u6587\u672c LLM \u7684\u5f3a\u5927\u8bed\u8a00\u5904\u7406\u80fd\u529b\uff0c3B \u6a21\u578b\u9996\u5148\u4f7f\u7528\u57fa\u4e8e\u6587\u672c\u7684 LLM \u8fdb\u884c\u521d\u59cb\u5316\uff0c\u7136\u540e\u5728\u6587\u672c\u6570\u636e\u4e0e\u97f3\u9891\u53cc\u7801\u672ctoken\u4ee5 1:1 \u6bd4\u4f8b\u6df7\u5408\u7684\u6570\u636e\u96c6\u4e0a\u8fdb\u884c\u8bad\u7ec3\u3002\u97f3\u9891 LLM \u4ee5\u804a\u5929\u683c\u5f0f\u5904\u7406\u6587\u672ctoken\u53ca\u5176\u5bf9\u5e94\u7684\u53cc\u7801\u672c\u97f3\u9891token\uff0c\u6700\u7ec8\u751f\u6210\u53cc\u7801\u672ctoken\u4f5c\u4e3a\u552f\u4e00\u8f93\u51fa\u3002<\/p>\n\n\n\n<p><strong>Audio Decoder<\/strong>\uff1a\u97f3\u9891\u89e3\u7801\u5668\u7531 Flow Matching \u6a21\u5757\u548c BigVGANv2\u58f0\u7801\u5668\u7ec4\u6210\u3002Flow Matching \u6a21\u5757\u5728<strong>\u8f93\u51fa\u97f3\u9891\u4ee4\u724c\u3001\u53c2\u8003\u97f3\u9891\u4ee5\u53ca\u8bf4\u8bdd\u4eba\u5d4c\u5165<\/strong>\uff08speaker embedding\uff09\u4f5c\u4e3a\u6761\u4ef6\u4e0b\u751f\u6210 Mel \u9891\u8c31\u56fe\uff0c\u800c BigVGANv2 \u58f0\u7801\u5668\u5219\u8fdb\u4e00\u6b65\u5c06 Mel \u9891\u8c31\u56fe\u8f6c\u6362\u4e3a\u97f3\u9891\u6ce2\u5f62\u3002\u5bf9\u4e8e Flow Matching \u6a21\u5757\uff0c\u91c7\u7528\u6269\u6563\u53d8\u6362\u5668\uff08DiT\uff09\u4f5c\u4e3a\u9aa8\u5e72\u7f51\u7edc\uff0c\u5e76\u5728 20 \u4e07\u5c0f\u65f6\u9ad8\u8d28\u91cf\u8bed\u97f3\u4e0a\u8bad\u7ec3\u8be5\u6a21\u578b\u3002<\/p>\n\n\n\n<h2>Data<\/h2>\n\n\n\n<p>SFT \u6570\u636e\uff1a\u96f6\u6837\u672c TTS\u3001\u60c5\u611f\u7f16\u8f91\u3001\u8bf4\u8bdd\u98ce\u683c\u7f16\u8f91\u4ee5\u53ca\u526f\u8bed\u8a00\u7f16\u8f91\u3002<\/p>\n\n\n\n<ol><li>\u96f6\u6837\u672c\u6587\u672c\u8f6c\u8bed\u97f3\uff1a\u4e2d\u6587\u548c\u82f1\u6587\u4ee5\u53ca\u5c11\u91cf\u7ca4\u8bed\u56db\u5ddd\u8bdd\u7684\u5185\u90e8\u6570\u636e\uff0c\u603b\u8ba1\u7ea6 <strong>60,000 \u4e2a\u72ec\u7acb\u8bf4\u8bdd\u4eba<\/strong><\/li><li>\u60c5\u611f\u4e0e\u8bf4\u8bdd\u98ce\u683c\u7f16\u8f91\uff1a\u9ad8\u8d28\u91cf\u6570\u636e\u96be\u4ee5\u6536\u96c6\uff0c\u63d0\u51fa<strong>\u7b80\u5355\u9ad8\u6548\u7684\u5927\u8fb9\u8ddd\u5408\u6210\u6570\u636e\u65b9\u6cd5<\/strong>\u3002<\/li><\/ol>\n\n\n\n<p>\u8be5\u65b9\u6cd5\u5728\u540c\u4e00\u8bf4\u8bdd\u4eba\u4e4b\u95f4\u8fdb\u884c\u96f6\u6837\u672c\u8bed\u97f3\u514b\u9686\uff0c\u8986\u76d6\u4e0d\u540c\u7684\u60c5\u611f\u548c\u8bf4\u8bdd\u98ce\u683c\uff0c\u540c\u65f6\u786e\u4fdd\u5bf9\u6bd4\u6837\u672c\u5bf9\u4e4b\u95f4\u5177\u6709\u8db3\u591f\u5927\u7684\u5dee\u8ddd\u3002\u4ec5\u9700 <strong>\u6bcf\u79cd\u60c5\u611f\u6216\u98ce\u683c\u7684\u4e00\u4e2a\u63d0\u793a\u97f3\u9891\u7247\u6bb5<\/strong>\uff0c\u907f\u514d\u4e86\u6602\u8d35\u7684\u6570\u636e\u6536\u96c6\u6210\u672c\u3002\u6b64\u5916\uff0c\u8be5\u65b9\u6cd5\u5de7\u5999\u5730\u5c06\u590d\u6742\u7684\u60c5\u611f\u4e0e\u98ce\u683c\u63cf\u8ff0 <strong>\u8f6c\u6362\u4e3a\u57fa\u4e8e\u6bd4\u8f83\u7684\u6837\u672c\u5bf9\u6784\u5efa\u683c\u5f0f<\/strong>\u3002\u5177\u4f53\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul><li><strong>\u58f0\u4f18\u5f55\u97f3<\/strong>\uff1a\u58f0\u4f18\u5f55\u5236\u8868\u8fbe\u4e30\u5bcc\u7684\u60c5\u611f\u548c\u8bf4\u8bdd\u98ce\u683c\u3002\u5bf9\u4e8e\u6bcf\u4f4d\u58f0\u4f18\uff0c\u6bcf\u79cd\u60c5\u611f\u548c\u98ce\u683c\u7ec4\u5408\u5f55\u5236\u7ea6 <strong>10 \u79d2<\/strong> \u7684\u97f3\u9891\u7247\u6bb5\u3002<\/li><li><strong>\u96f6\u6837\u672c\u514b\u9686<\/strong>\uff1a\u5bf9\u4e8e\u6bcf\u79cd\u60c5\u611f\u548c\u8bf4\u8bdd\u98ce\u683c\uff0c\u6784\u5efa\u4e09\u5143\u7ec4 \u27e8\u6587\u672c\u63d0\u793a, \u4e2d\u6027\u97f3\u9891, \u60c5\u611f\/\u98ce\u683c\u97f3\u9891\u27e9\u3002\u901a\u8fc7\u9009\u62e9\u540c\u4e00\u8bf4\u8bdd\u4eba\u7684\u5bf9\u5e94\u4e2d\u6027\u4e0e\u60c5\u611f\/\u98ce\u683c\u97f3\u9891\u4f5c\u4e3a\u63d0\u793a\u97f3\u9891\uff0c\u5e76\u4f7f\u7528 <strong>StepTTS \u8bed\u97f3\u514b\u9686\u63a5\u53e3<\/strong> \u5904\u7406\uff0c\u6587\u672c\u6307\u4ee4\u63cf\u8ff0\u76ee\u6807\u5c5e\u6027\u3002<\/li><li><strong>\u8fb9\u8ddd\u8bc4\u5206\uff08Margin Scoring\uff09<\/strong>\uff1a\u4e3a\u8bc4\u4f30\u751f\u6210\u7684\u4e09\u5143\u7ec4\uff0c\u6211\u4eec\u4f7f\u7528\u4e00\u4e2a\u5c0f\u578b\u4eba\u5de5\u6807\u6ce8\u6570\u636e\u96c6\u8bad\u7ec3\u8bc4\u5206\u6a21\u578b\u3002\u8be5<strong>\u6a21\u578b\u5bf9\u97f3\u9891\u5bf9\u8fdb\u884c 1-10 \u5206\u8bc4\u5206\uff0c\u8fb9\u8ddd\u5206\u6570\u8d8a\u9ad8\u8868\u793a\u6548\u679c\u8d8a\u7406\u60f3<\/strong>\u3002<\/li><li><strong>\u8fb9\u8ddd\u9009\u62e9\uff08Margin Selection\uff09<\/strong>\uff1a<strong>\u6839\u636e\u8fb9\u8ddd\u8bc4\u5206\u9608\u503c\u7b5b\u9009\u6837\u672c\u3002\u8be5\u9608\u503c\u4f1a\u6839\u636e\u4e0d\u540c\u60c5\u611f\u548c\u98ce\u683c\u8fdb\u884c\u8c03\u6574\uff0c\u901a\u7528\u4e0b\u9650\u8bbe\u4e3a 6 \u5206\u3002<\/strong><\/li><\/ul>\n\n\n\n<p>3. \u526f\u8bed\u8a00\u7f16\u8f91\uff08Paralinguistic Editing\uff09<\/p>\n\n\n\n<p> \u526f\u8bed\u8a00 \u5982\u547c\u5438\u3001\u7b11\u58f0\u4ee5\u53ca\u586b\u5145\u505c\u987f\uff08\u4f8b\u5982\u201c\u55ef\u201d\uff09\uff0c\u5bf9\u4e8e\u63d0\u5347\u5408\u6210\u8bed\u97f3\u7684\u81ea\u7136\u5ea6\u548c\u8868\u73b0\u529b\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u4f7f\u7528 <strong>\u201c\u534a\u5408\u6210\u201d\u7b56\u7565<\/strong> \u5b9e\u73b0\u4e86\u526f\u8bed\u8a00\u7f16\u8f91\u80fd\u529b\uff0c\u8be5\u7b56\u7565\u5229\u7528 <strong>NVSpeech \u6570\u636e\u96c6<\/strong>\u2014\u2014\u4e00\u4e2a\u8868\u73b0\u529b\u4e30\u5bcc\u7684\u8bed\u97f3\u8bed\u6599\u5e93\uff0c\u5176\u5bf9\u591a\u79cd\u526f\u8bed\u8a00\u7c7b\u578b\u8fdb\u884c\u4e86\u8be6\u7ec6\u6807\u6ce8\uff0c\u4ece\u800c\u4f7f\u5f97\u6784\u5efa\u7528\u4e8e\u6a21\u578b\u8bad\u7ec3\u7684\u6bd4\u8f83\u56db\u5143\u7ec4\u6210\u4e3a\u53ef\u80fd\u3002<\/p>\n\n\n\n<p>\u56db\u5143\u7ec4 \u27e8text_without_tags, audio_without_tags, text_nv_source, audio_nv_source\u27e9 \u7684\u6784\u5efa\u65b9\u5f0f\u4e0d\u540c\u4e8e\u4e09\u5143\u7ec4\uff1a\u5b83\u4f7f\u7528 NVSpeech \u7684 <strong>\u539f\u59cb\u97f3\u9891\u548c\u8f6c\u5f55\u6587\u672c<\/strong> \u4f5c\u4e3a\u76ee\u6807\u8f93\u51fa\uff0c\u800c\u5c06\u901a\u8fc7 StepTTS \u8bed\u97f3\u514b\u9686\u751f\u6210\u7684\u97f3\u9891\u4f5c\u4e3a\u8f93\u5165\uff0c\u8be5\u97f3\u9891\u662f\u57fa\u4e8e\u53bb\u9664\u526f\u8bed\u8a00\u6807\u6ce8\u540e\u7684\u539f\u59cb\u8f6c\u5f55\u6587\u672c\u5408\u6210\u7684\u3002<\/p>\n\n\n\n<p>\u7531\u4e8e\u526f\u8bed\u8a00\u7f16\u8f91\u662f <strong>\u5728\u65f6\u95f4\u57df\u4e0a\u8fdb\u884c\u7684\u7f16\u8f91\u4efb\u52a1<\/strong>\uff0c\u4e14\u5b58\u5728\u663e\u8457\u7684\u5185\u5728\u8fb9\u8ddd\u5dee\u5f02\uff0c\u56e0\u6b64 <strong>\u6570\u636e\u9009\u62e9\u4e0d\u9700\u8981\u8fb9\u8ddd\u8bc4\u5206\u6a21\u578b<\/strong>\u3002\u53ea\u9700\u4e00\u5c0f\u90e8\u5206\u56db\u5143\u7ec4\u6570\u636e\uff0c\u5373\u53ef\u6709\u6548\u6fc0\u53d1\u6a21\u578b\u7684\u526f\u8bed\u8a00\u7f16\u8f91\u80fd\u529b\u3002<\/p>\n\n\n\n<p><strong>\u5f3a\u5316\u5b66\u4e60\u6570\u636e<\/strong>:\u57fa\u4e8e\u4eba\u5de5\u6807\u6ce8\uff0c\u4ee5\u53ca\u4f7f\u7528 <strong>LLM-as-a-Judge\uff08\u5927\u578b\u8bed\u8a00\u6a21\u578b\u4f5c\u4e3a\u8bc4\u5224\uff09<\/strong> \u65b9\u6cd5<\/p>\n\n\n\n<p>\u4eba\u5de5\u6807\u6ce8\uff1a\u6536\u96c6\u7528\u6237\u63d0\u4f9b\u7684\u771f\u5b9e\u4e16\u754c\u7684 <strong>\u63d0\u793a\u97f3\u9891<\/strong> \u53ca\u5bf9\u5e94\u6587\u672c\u63d0\u793a\uff0c\u7136\u540e\u4f7f\u7528 SFT \u6a21\u578b\u751f\u6210 <strong>20 \u4e2a\u5019\u9009\u54cd\u5e94<\/strong>\u3002\u63a5\u7740\uff0c\u901a\u8fc7\u4eba\u5de5\u6807\u6ce8\u5458\u6839\u636e <strong>\u6b63\u786e\u6027\u3001\u97f5\u5f8b\u548c\u81ea\u7136\u5ea6<\/strong> \u5bf9\u6bcf\u4e2a\u54cd\u5e94\u8fdb\u884c 5 \u5206\u5236\u8bc4\u5206\uff0c\u6784\u5efa <strong>\u9009\u62e9\/\u62d2\u7edd\u5bf9<\/strong>\u3002\u4ec5\u4fdd\u7559\u8bc4\u5206\u8fb9\u8ddd\u5927\u4e8e 3 \u7684\u6837\u672c\u5bf9\u3002<\/p>\n\n\n\n<p><strong>LLM-as-a-Judge<\/strong>\uff1a\u4f7f\u7528\u7406\u89e3\u80fd\u529b\u6a21\u578b\u5bf9\u6a21\u578b\u54cd\u5e94\u7684 <strong>\u60c5\u611f\u548c\u8bf4\u8bdd\u98ce\u683c\u7f16\u8f91<\/strong> \u8fdb\u884c 1-10 \u5206\u8bc4\u5206\uff0c\u518d\u6839\u636e\u8bc4\u5206\u751f\u6210\u504f\u597d\u5bf9\uff0c\u5e76\u4ec5\u5728\u6700\u7ec8\u6570\u636e\u96c6\u4e2d\u4fdd\u7559 <strong>\u8bc4\u5206\u8fb9\u8ddd\u5927\u4e8e 8 \u5206<\/strong> \u7684\u6837\u672c\u5bf9\u3002<\/p>\n\n\n\n<p>\u7ecf\u8fc7\u7b5b\u9009\u7684\u5927\u8fb9\u8ddd\u6837\u672c\u5bf9\u5c06\u7528\u4e8e\u8bad\u7ec3 <strong>\u5956\u52b1\u6a21\u578b<\/strong> \u548c <strong>PPO<\/strong><\/p>\n\n\n\n<h2>\u8bad\u7ec3<\/h2>\n\n\n\n<p><strong>\u4e24\u9636\u6bb5\uff1aSFT<\/strong>\uff0c\u7136\u540e\u8fdb\u884c <strong>PPO<\/strong><\/p>\n\n\n\n<p>SFT \u9636\u6bb5\u901a\u8fc7\u5728 <strong>\u804a\u5929\u683c\u5f0f\u4e0b\u4f7f\u7528\u4e0d\u540c\u7cfb\u7edf\u63d0\u793a<\/strong>\u6765\u589e\u5f3a\u6a21\u578b\u7684\u96f6\u6837\u672c\u6587\u672c\u8f6c\u8bed\u97f3\u5408\u6210\u4e0e\u7f16\u8f91\u80fd\u529b\u3002<\/p>\n\n\n\n<ul><li>\u5728\u96f6\u6837\u672c TTS \u4efb\u52a1\u4e2d\uff0c\u63d0\u793a\u97f3\u9891\u88ab\u7f16\u7801\u4e3a <strong>\u53cc\u7801\u672ctokens<\/strong>\uff0c\u968f\u540e\u5c06\u5176\u89e3\u7801\u4e3a\u5b57\u7b26\u4e32\u5f62\u5f0f\uff0c\u5e76\u5d4c\u5165\u5230\u7cfb\u7edf\u63d0\u793a\u7684\u8bf4\u8bdd\u4eba\u4fe1\u606f\u4e2d\u3002\u5f85\u5408\u6210\u6587\u672c\u4f5c\u4e3a <strong>\u7528\u6237\u63d0\u793a<\/strong>\uff0c\u751f\u6210\u7684\u53cc\u7801\u672c tokens \u5219\u4f5c\u4e3a\u7cfb\u7edf\u54cd\u5e94\u8fd4\u56de\u3002<\/li><li>\u5bf9\u4e8e\u7f16\u8f91\u4efb\u52a1\uff0c\u6240\u6709\u64cd\u4f5c\u5728\u7edf\u4e00\u7684\u7cfb\u7edf\u63d0\u793a\u4e0b\u5b9a\u4e49\u3002\u7528\u6237\u63d0\u793a\u5305\u542b <strong>\u539f\u59cb\u97f3\u9891<\/strong> \u53ca\u7f16\u8f91\u64cd\u4f5c\u7684\u63cf\u8ff0\u6027\u6307\u4ee4\uff0c\u7cfb\u7edf\u54cd\u5e94\u5219\u8fd4\u56de <strong>\u7f16\u8f91\u540e\u7684\u97f3\u9891 tokens<\/strong>\u3002<\/li><\/ul>\n\n\n\n<p>\u6a21\u578b\u5728 SFT \u9636\u6bb5\u8bad\u7ec3 <strong>1 \u4e2a epoch<\/strong>\uff0c\u5b66\u4e60\u7387\u8303\u56f4\u4ece <strong>1 \u00d7 10\u207b\u2075 \u5230 1 \u00d7 10\u207b\u2076<\/strong>\u3002<\/p>\n\n\n\n<p>\u5f3a\u5316\u5b66\u4e60\u7528\u4e8e\u63d0\u5347\u6a21\u578b\u5728 <strong>\u96f6\u6837\u672c TTS<\/strong> \u7684\u7a33\u5b9a\u6027\uff0c\u4ee5\u53ca\u5728\u6267\u884c\u7f16\u8f91\u6307\u4ee4\u65f6\u7684\u80fd\u529b\u548c\u8868\u73b0\u529b\u3002\u5f53 <strong>\u6e90\u63d0\u793a\u97f3\u9891\u4e0e\u76ee\u6807\u7f16\u8f91\u8f93\u51fa\u5728\u60c5\u611f\u6216\u98ce\u683c\u4e0a\u5b58\u5728\u663e\u8457\u5dee\u5f02<\/strong> \u65f6\uff0c\u8fd9\u79cd\u63d0\u5347\u5c24\u4e3a\u660e\u663e\uff0c\u4f8b\u5982\u5c06\u5feb\u4e50\u8bed\u97f3\u751f\u6210\u60b2\u4f24\u8bed\u97f3\uff0c\u6216\u5c06\u9ad8\u97f3\u91cf\u8bed\u97f3\u8f6c\u6362\u4e3a\u8033\u8bed\u3002<\/p>\n\n\n\n<p>\u8be5\u5f3a\u5316\u5b66\u4e60\u65b9\u6cd5\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b0\u7684\u601d\u8def\uff1a<strong>\u4e0d\u518d\u5355\u7eaf\u8ffd\u6c42\u7406\u60f3\u7684\u8bed\u97f3\u8868\u793a\u89e3\u8026\uff0c\u800c\u662f\u540c\u65f6\u4f18\u5316\u5927\u8fb9\u8ddd\u6837\u672c\u5bf9\u7684\u6784\u5efa\u4e0e\u5956\u52b1\u6a21\u578b\u7684\u8bc4\u4f30\u6548\u679c<\/strong>\u3002<\/p>\n\n\n\n<p>\u5956\u52b1\u6a21\u578b\u4ece <strong>3B SFT \u6a21\u578b<\/strong> \u521d\u59cb\u5316\uff0c\u5e76\u4f7f\u7528 <strong>\u4eba\u5de5\u6807\u6ce8\u6570\u636e\u4e0e LLM-as-a-judge \u751f\u6210\u7684\u5927\u8fb9\u8ddd\u6570\u636e<\/strong> \u8fdb\u884c\u8bad\u7ec3\uff0c\u4f18\u5316\u65b9\u6cd5\u91c7\u7528 <strong>Bradley-Terry \u635f\u5931<\/strong>\u3002<\/p>\n\n\n\n<ul><li>\u6a21\u578b\u4e3a <strong>token \u7ea7\u5956\u52b1\u6a21\u578b<\/strong>\uff0c\u76f4\u63a5\u5728\u5927\u8fb9\u8ddd\u53cc\u7801\u672c token \u5bf9\u4e0a\u8bad\u7ec3\uff0c\u65e0\u9700\u5728\u5956\u52b1\u8ba1\u7b97\u8fc7\u7a0b\u4e2d\u901a\u8fc7\u97f3\u9891\u89e3\u7801\u5668\u5c06 token \u8f6c\u56de\u6ce2\u5f62\u3002<\/li><li>\u6a21\u578b\u8bad\u7ec3 <strong>1 \u4e2a epoch<\/strong>\uff0c\u5b66\u4e60\u7387\u91c7\u7528 <strong>\u4f59\u5f26\u8870\u51cf\u7b56\u7565\uff08cosine decay\uff09<\/strong>\uff0c\u521d\u59cb\u503c\u4e3a <strong>2 \u00d7 10\u207b\u2075<\/strong>\uff0c\u4e0b\u9650\u4e3a <strong>1 \u00d7 10\u207b\u2075<\/strong>\u3002<\/li><\/ul>\n\n\n\n<p>PPO \u8bad\u7ec3\uff1a\u83b7\u5f97\u5956\u52b1\u6a21\u578b\u540e\uff0c\u4f7f\u7528 <strong>PPO \u7b97\u6cd5<\/strong> \u8fdb\u884c\u8fdb\u4e00\u6b65\u8bad\u7ec3\u3002\u8bad\u7ec3\u4f7f\u7528\u4e0e\u5956\u52b1\u6a21\u578b\u8bad\u7ec3\u76f8\u540c\u7684\u63d0\u793a\u79cd\u5b50\uff0c\u4f46\u53ea\u9009\u62e9 <strong>\u5bf9 SFT \u6a21\u578b\u6700\u5177\u6311\u6218\u6027\u7684\u63d0\u793a<\/strong>\u3002<\/p>\n\n\n\n<ul><li>\u5728 PPO \u9636\u6bb5\uff0c<strong>critic<\/strong> \u5148\u9884\u70ed <strong>80 \u6b65<\/strong>\uff0c\u968f\u540e\u518d\u8bad\u7ec3\u6267\u884c\u8005\uff08actor\uff09\u3002<\/li><li>\u4f18\u5316\u5668\u521d\u59cb\u5b66\u4e60\u7387\u4e3a <strong>1 \u00d7 10\u207b\u2076<\/strong>\uff0c\u9075\u5faa\u4f59\u5f26\u8870\u51cf\u7b56\u7565\uff0c\u4e0b\u9650\u4e3a <strong>2 \u00d7 10\u207b\u2077<\/strong>\u3002<\/li><li>\u4f7f\u7528 <strong>PPO \u526a\u5207\u9608\u503c \u03f5 = 0.2<\/strong>\uff0c\u5e76\u65bd\u52a0 <strong>KL \u6563\u5ea6\u60e9\u7f5a\u7cfb\u6570 \u03b2 = 0.05<\/strong>\u3002<\/li><\/ul>\n\n\n\n<h2>Evaluation<\/h2>\n\n\n\n<p>\u60c5\u611f\u4e0e\u8bf4\u8bdd\u98ce\u683c\u7f16\u8f91\u7ed3\u679c: \u5982\u8868 1 \u6240\u793a\uff0c\u5728 Iter0 \u97f3\u9891\u8fdb\u884c\u9996\u6b21\u7f16\u8f91\u540e\uff0c\u60c5\u611f\u548c\u8bf4\u8bdd\u98ce\u683c\u7684\u51c6\u786e\u7387\u90fd\u6709\u663e\u8457\u63d0\u5347\u3002\u6b64\u5916\uff0c\u7ecf\u8fc7\u8fde\u7eed\u8fed\u4ee3\u7f16\u8f91\u540e\uff0c\u60c5\u611f\u548c\u8bf4\u8bdd\u98ce\u683c\u7684\u51c6\u786e\u7387\u8fdb\u4e00\u6b65\u589e\u5f3a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"762\" height=\"268\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-26.png\" alt=\"\" class=\"wp-image-29507\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-26.png 762w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-26-300x106.png 300w\" sizes=\"(max-width: 762px) 100vw, 762px\" \/><\/figure>\n\n\n\n<p>\u95ed\u6e90\u6a21\u578b\u4e0a\u7684\u6cdb\u5316\u80fd\u529b:Step-Audio-EditX <strong>\u9996\u6b21\u7f16\u8f91<\/strong> \u540e\uff0c\u6240\u6709\u58f0\u97f3\u6a21\u578b\u7684\u60c5\u611f\u548c\u98ce\u683c\u51c6\u786e\u7387\u5747\u663e\u8457\u63d0\u5347\u3002\u7ecf\u8fc7\u63a5\u4e0b\u6765\u7684\u4e24\u8f6e\u8fed\u4ee3\uff0c\u51c6\u786e\u7387\u8fdb\u4e00\u6b65\u589e\u5f3a\uff0c\u4ece\u800c\u6709\u529b\u8bc1\u660e\u4e86\u672c\u6a21\u578b\u7684 <strong>\u5f3a\u6cdb\u5316\u80fd\u529b<\/strong>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"880\" height=\"411\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-27.png\" alt=\"\" class=\"wp-image-29510\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-27.png 880w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-27-300x140.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-27-768x359.png 768w\" sizes=\"(max-width: 880px) 100vw, 880px\" \/><\/figure>\n\n\n\n<p>\u95ed\u6e90\u6a21\u578b\u4e0a\u7684\u60c5\u611f\u63a7\u5236,Step-Audio-EditX \u5728\u96f6\u6837\u672c\u514b\u9686\u80fd\u529b\u4e0b\u5c55\u73b0\u51fa <strong>\u66f4\u9ad8\u7684\u60c5\u611f\u51c6\u786e\u7387<\/strong>\uff0c\u4f18\u4e8e\u5176\u4ed6\u4e24\u6b3e\u6a21\u578b\u3002\u4ec5\u7ecf\u8fc7 <strong>\u4e00\u6b21\u7f16\u8f91\u8fed\u4ee3<\/strong>\uff0c\u6240\u6709\u97f3\u9891\u6837\u672c\u7684\u60c5\u611f\u51c6\u786e\u7387\u5747\u663e\u8457\u63d0\u5347\u3002\u5c06\u4e00\u6b21\u60c5\u611f\u7f16\u8f91\u8fed\u4ee3\u5e94\u7528\u4e8e\u96f6\u6837\u672c\u514b\u9686\u97f3\u9891\uff0c\u5176\u6548\u679c <strong>\u8d85\u8fc7\u4e86\u95ed\u6e90\u6a21\u578b\u539f\u751f\u60c5\u611f\u63a7\u5236\u529f\u80fd\u751f\u6210\u7684\u7ed3\u679c<\/strong>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"937\" height=\"484\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-28.png\" alt=\"\" class=\"wp-image-29511\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-28.png 937w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-28-300x155.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-28-768x397.png 768w\" sizes=\"(max-width: 937px) 100vw, 937px\" \/><\/figure>\n\n\n\n<p>\u526f\u8bed\u8a00\u7f16\u8f91: \u5982\u8868 4 \u6240\u793a\uff0c\u5728\u4ec5\u8fdb\u884c\u4e00\u6b21\u7f16\u8f91\u8fed\u4ee3\u540e\uff0c\u901a\u8fc7\u52a0\u5165\u526f\u8bed\u8a00\u6807\u7b7e\uff08paralinguistic tags\uff09\uff0c\u6a21\u578b\u5728\u526f\u8bed\u8a00\u5143\u7d20\u7684\u91cd\u5efa\u4e0e\u63d2\u5165\u65b9\u9762\u53d6\u5f97\u4e86<strong>\u663e\u8457\u6027\u80fd\u63d0\u5347<\/strong>\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff1a\u7ecf\u8fc7\u4e00\u6b21 Step-Audio-EditX \u7684\u526f\u8bed\u8a00\u7f16\u8f91\u540e\uff0c\u751f\u6210\u7684\u526f\u8bed\u8a00\u6548\u679c\u5df2\u7ecf<strong>\u53ef\u4e0e\u95ed\u6e90\u6a21\u578b\u4f7f\u7528\u539f\u751f\u526f\u8bed\u8a00\u6807\u7b7e\u76f4\u63a5\u5408\u6210\u7684\u7ed3\u679c\u76f8\u5ab2\u7f8e<\/strong>\uff0c\u5c55\u73b0\u51fa\u5f3a\u5927\u7684\u6cdb\u5316\u80fd\u529b\u4e0e\u7f16\u8f91\u4e00\u81f4\u6027\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"646\" height=\"435\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-29.png\" alt=\"\" class=\"wp-image-29512\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-29.png 646w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/11\/image-29-300x202.png 300w\" sizes=\"(max-width: 646px) 100vw, 646px\" \/><\/figure>\n\n\n\n<p><strong>\u6269\u5c55\u80fd\u529b<\/strong>\uff1a<\/p>\n\n\n\n<p>\u8bed\u901f\u7f16\u8f91\uff1a\u6784\u9020\u4e86\u4e09\u5143\u7ec4\u27e8text, audiosource, audiofaster\/slower\u27e9\uff0c\u5176\u4e2d\u9488\u5bf9\u540c\u4e00\u8bf4\u8bdd\u4eba\uff0c\u901a\u8fc7 <strong>SoX \u5de5\u5177\u5305<\/strong> \u7684\u53d7\u63a7\u901f\u5ea6\u6270\u52a8\u751f\u6210\u5feb\/\u6162\u7248\u672c\u97f3\u9891\u3002\u7531\u4e8e\u8bed\u901f\u53d8\u5316\u4f1a\u663e\u8457\u6539\u53d8 token \u5e8f\u5217\u957f\u5ea6\uff0c<strong>\u4ec5\u4f7f\u7528 SFT \u5373\u53ef\u5b9e\u73b0\u6709\u6548\u7684\u8bed\u901f\u7f16\u8f91<\/strong>\u3002<\/p>\n\n\n\n<p>\u53bb\u566a\u4e0e\u9759\u97f3\u526a\u88c1\uff1a\u57fa\u4e8e\u751f\u6210\u5f0f\u7684\u65b9\u6cd5\uff0c\u5b9e\u73b0\u63d0\u793a\u97f3\u9891\u548c\u5408\u6210\u97f3\u9891\u7684\u5b9a\u5411\u7f16\u8f91\uff0c\u5305\u62ec<strong>\u53bb\u566a<\/strong>\u548c<strong>\u9759\u97f3\u526a\u88c1<\/strong>\u3002<\/p>\n\n\n\n<p><strong>\u53bb\u566a\uff08Denoising\uff09<\/strong>\u6784\u9020\u4e09\u5143\u7ec4\uff1a\u27e8text, audioaugment, audiosource\u27e9\u5176\u4e2d audiosource \u4e3a\u5e72\u51c0\u97f3\u9891\uff08ground truth\uff09\uff0caudioaugment \u901a\u8fc7\u6dfb\u52a0\u566a\u58f0\u4e0e\u6df7\u54cd\u6a21\u62df\u751f\u6210\u3002<\/p>\n\n\n\n<p><strong>\u9759\u97f3\u526a\u88c1\uff08Silence Trimming\uff09<\/strong>\u6784\u9020\u4e09\u5143\u7ec4\uff1a\u27e8text, audiosource, audiotrimming\u27e9audiosource \u542b\u6709\u9759\u97f3\u7247\u6bb5\uff0caudiotrimming \u5219\u901a\u8fc7 <strong>Silero-VAD<\/strong> \u63d0\u53d6\u8bed\u97f3\u533a\u95f4\u540e\u62fc\u63a5\u751f\u6210\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8bba\u6587\uff1ahttps:\/\/arxiv.org\/abs\/2511.03601 Demo\uff1ahttps:\/\/stepau &hellip; <a href=\"http:\/\/139.9.1.231\/index.php\/2025\/11\/25\/step-audio-editx\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">Step-Audio-EditX<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[40,4,9,38,43,34],"tags":[],"_links":{"self":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/29366"}],"collection":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/comments?post=29366"}],"version-history":[{"count":56,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/29366\/revisions"}],"predecessor-version":[{"id":29514,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/29366\/revisions\/29514"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=29366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=29366"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=29366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}