{"id":25052,"date":"2025-02-20T15:13:23","date_gmt":"2025-02-20T07:13:23","guid":{"rendered":"http:\/\/139.9.1.231\/?p=25052"},"modified":"2025-08-18T15:31:19","modified_gmt":"2025-08-18T07:31:19","slug":"step-audio","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2025\/02\/20\/step-audio\/","title":{"rendered":"Step-Audio: \u8bed\u97f3\u5927\u6a21\u578b"},"content":{"rendered":"\n<ul class=\"has-light-gray-background-color has-background\"><li><strong><em>\u6280\u672f\u62a5\u544a\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/arxiv.org\/abs\/2502.11946\" target=\"_blank\">https:\/\/arxiv.org\/abs\/2502.11946<\/a><\/em><\/strong><\/li><li><strong><em>\u63a8\u7406\u4ee3\u7801\u548c\u6a21\u578b\u6743\u91cd<a href=\"https:\/\/huggingface.co\/stepfun-ai\/Step-Audio-Chat\">Step-Audio-Chat<\/a>,&nbsp;<a href=\"https:\/\/huggingface.co\/stepfun-ai\/Step-Audio-TTS-3B\">Step-Audio-TTS-3B<\/a>&nbsp;\u548c&nbsp;<a href=\"https:\/\/huggingface.co\/stepfun-ai\/Step-Audio-Tokenizer\">Step-Audio-Tokenizer<\/a><\/em><\/strong><\/li><li><strong><em>Github\uff1a<a href=\"https:\/\/github.com\/stepfun-ai\/Step-Audio\">https:\/\/github.com\/stepfun-ai\/Step-Audio<\/a><\/em><\/strong><\/li><li><a rel=\"noreferrer noopener\" href=\"https:\/\/arxiv.org\/abs\/2506.08967\" target=\"_blank\"><strong><em>Step-Audio-AQAA: a Fully End-to-End Expressive Large Audio Language Model<\/em><\/strong><\/a><\/li><li><strong>\u6280\u672f\u8be6\u89e3\uff1a<em>https:\/\/www.zhihu.com\/question\/12539093156\/answer\/105904691498<\/em><\/strong><\/li><\/ul>\n\n\n\n<p>\u7531\u9636\u8dc3\u661f\u8fb0\u53d1\u5e03\u5e76\u5f00\u6e90\u7684130B\u53c2\u6570\u7684\u8bed\u97f3\u5927\u6a21\u578bStep-Audio(\u8dc3\u95ee)\uff0c\u5177\u5907\u5b9e\u65f6\u5bf9\u8bdd\u3001\u751f\u6210\u8bed\u97f3\u7684\u98ce\u683c\u63a7\u5236\uff08\u60c5\u611f\u3001\u65b9\u8a00\u3001\u5531\u6b4c\u7b49\uff09\uff0c\u6b64\u5916\u8fd8\u5177\u4f53\u5de5\u5177\u8c03\u7528\u3001\u89d2\u8272\u626e\u6f14\u7684\u80fd\u529b\u3002<\/p>\n\n\n\n<p><strong>\u9636\u8dc3\u661f\u8fb0\uff1a<\/strong>Step-Audio \u662f\u4e1a\u754c\u9996\u4e2a\u96c6\u8bed\u97f3\u7406\u89e3\u4e0e\u751f\u6210\u63a7\u5236\u4e00\u4f53\u5316\u7684\u4ea7\u54c1\u7ea7\u5f00\u6e90\u5b9e\u65f6\u8bed\u97f3\u5bf9\u8bdd\u7cfb\u7edf\uff0c\u652f\u6301\u591a\u8bed\u8a00\u5bf9\u8bdd\uff08\u5982 \u4e2d\u6587\uff0c\u82f1\u6587\uff0c\u65e5\u8bed\uff09\uff0c\u8bed\u97f3\u60c5\u611f\uff08\u5982 \u5f00\u5fc3\uff0c\u60b2\u4f24\uff09\uff0c\u65b9\u8a00\uff08\u5982 \u7ca4\u8bed\uff0c\u56db\u5ddd\u8bdd\uff09\uff0c\u53ef\u63a7\u5236\u8bed\u901f\u53ca\u97f5\u5f8b\u98ce\u683c\uff0c<strong>\u652f\u6301RAP\u548c\u54fc\u5531\u7b49<\/strong>\u3002\u5176\u6838\u5fc3\u6280\u672f\u7a81\u7834\u4f53\u73b0\u5728\u4ee5\u4e0b\u56db\u5927\u6280\u672f\u4eae\u70b9\uff1a<\/p>\n\n\n\n<ul><li><strong>1300\u4ebf\u591a\u6a21\u6001\u6a21\u578b<\/strong>: \u5355\u6a21\u578b\u80fd\u5b9e\u73b0\u7406\u89e3\u751f\u6210\u4e00\u4f53\u5316\u5b8c\u6210\u8bed\u97f3\u8bc6\u522b\u3001\u8bed\u4e49\u7406\u89e3\u3001\u5bf9\u8bdd\u3001\u8bed\u97f3\u514b\u9686\u3001\u8bed\u97f3\u751f\u6210\u7b49\u529f\u80fd\uff0c<strong>\u5f00\u6e90\u5343\u4ebf\u53c2\u6570\u591a\u6a21\u6001\u6a21\u578b Step-Audio-Chat<\/strong>\u3002<\/li><li><strong>\u9ad8\u6548\u6570\u636e\u751f\u6210\u94fe\u8def<\/strong>: \u57fa\u4e8e130B \u7a81\u7834\u4f20\u7edf TTS \u5bf9\u4eba\u5de5\u91c7\u96c6\u6570\u636e\u7684\u4f9d\u8d56\uff0c\u751f\u6210\u9ad8\u8d28\u91cf\u7684\u5408\u6210\u97f3\u9891\u6570\u636e\uff0c\u5e76\u540c\u6b65<strong>\u5f00\u6e90\u9996\u4e2a\u57fa\u4e8e\u5927\u89c4\u6a21\u5408\u6210\u6570\u636e\u8bad\u7ec3\uff0c\u652f\u6301 RAP \u548c\u54fc\u5531\u7684\u6307\u4ee4\u52a0\u5f3a\u7248\u8bed\u97f3\u5408\u6210\u6a21\u578b Step-Audio-TTS-3B \uff0c\u8be5\u6a21\u578b\u5177\u6709\u589e\u5f3a\u7684\u6307\u4ee4\u9075\u5faa\u529f\u80fd\u4ee5\u63a7\u5236\u8bed\u97f3\u7efc\u5408\u7684\u80fd\u529b\u3002<\/strong><\/li><li><strong>\u7cbe\u7ec6\u8bed\u97f3\u63a7\u5236<\/strong>: \u652f\u6301\u591a\u79cd<strong>\u60c5\u7eea<\/strong>\uff08\u5982\u751f\u6c14\uff0c\u9ad8\u5174\uff0c\u60b2\u4f24\uff09\u3001<strong>\u65b9\u8a00<\/strong>\uff08\u5305\u62ec\u7ca4\u8bed\u3001\u56db\u5ddd\u8bdd\u7b49\uff09\u548c<strong>\u5531\u6b4c<\/strong>\uff08\u5305\u62ec RAP\u3001\u5e72\u58f0\u54fc\u5531\uff09\u7684\u7cbe\u51c6\u8c03\u63a7\uff0c\u6ee1\u8db3\u7528\u6237\u5bf9<strong>\u591a\u6837\u5316\u8bed\u97f3\u751f\u6210<\/strong>\u7684\u9700\u6c42\u3002<\/li><li><strong>\u6269\u5c55\u5de5\u5177\u8c03\u7528<\/strong>: \u901a\u8fc7<strong> ToolCall \u673a\u5236\u548c\u89d2\u8272\u626e\u6f14\u589e\u5f3a<\/strong>\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u5176\u5728 Agents \u548c\u590d\u6742\u4efb\u52a1\u4e2d\u7684\u8868\u73b0\u3002<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-75.png\" alt=\"\" class=\"wp-image-25076\" width=\"477\" height=\"378\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-75.png 790w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-75-300x238.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-75-768x610.png 768w\" sizes=\"(max-width: 477px) 100vw, 477px\" \/><figcaption><strong>\u7aef\u5230\u7aef\u8bed\u97f3\u76f8\u4e92\u4f5c\u7528\u7684\u4eba\u7c7b\u8bc4\u4f30\u3002<\/strong><\/figcaption><\/figure>\n\n\n\n<h2>\u6a21\u578b\u7ec4\u6210<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-76.png\" alt=\"\" class=\"wp-image-25078\" width=\"690\" height=\"249\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-76.png 898w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-76-300x109.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-76-768x278.png 768w\" sizes=\"(max-width: 690px) 100vw, 690px\" \/><figcaption>\u56fe2 \u91c7\u7528\u4e86AQTA\uff08<strong>\u97f3\u9891\u8f93\u5165\uff0c\u6587\u672c\u8f93\u51fa\uff09 + TTS\u6846\u67b6 <\/strong>\u8fdb\u884c\u5b9e\u65f6\u8bed\u97f3\u5bf9\u8bdd <\/figcaption><\/figure>\n\n\n\n<p>Step-Audio\u7684\u4f53\u7cfb\u7ed3\u6784\u3002 Step-Adio\u4e3b\u8981\u7531\u4e09\u4e2a\u7ec4\u6210\u90e8\u5206\u7ec4\u6210\uff1a\u8bed\u97f3\u4ee4\u724c\uff0cLLM\u548c\u8bed\u97f3\u89e3\u7801\u5668\u3002\u8bed\u97f3\u4ee4\u724c\u5668\u8d1f\u8d23\u5c06\u8f93\u5165\u8bed\u97f3\u79bb\u6563\u5230\u4ee4\u724c\u4e2d\u3002LLM\u6a21\u578b\u63a5\u6536\u6587\u672c\u548c\u8bed\u97f3\u4ee4\u724c\uff0c\u8f93\u51fa\u6587\u672c\uff0c\u800c\u8bed\u97f3\u89e3\u7801\u5668\u751f\u6210\u6ce2\u5f62\u8f93\u51fa\u3002<\/p>\n\n\n\n<p>\u4f20\u7edf\u7684\u8bed\u97f3\u5bf9\u8bdd\u7cfb\u7edf\u901a\u5e38\u91c7\u7528\u5305\u62ecASR\u7684\u7ea7\u8054\u5efa\u7b51\uff0cLLM\u548cTTS\u6a21\u5757\u3002\u4f46\u662f\uff0c\u6211\u4eec\u63d0\u51fa\u7684\u6a21\u578b\u5728\u8bad\u7ec3\u9636\u6bb5\u8fdb\u884c\u4e86\u5168\u9762\u7684\u591a\u6a21\u5f0f\u57f9\u8bad\u4ee5\u53ca\u5bf9\u6587\u672c\u548c\u97f3\u9891\u7684\u4e00\u81f4\u6027\uff0c\u5df2\u7ecf\u5177\u6709\u7aef\u5230\u7aef\u7684\u8bed\u97f3\u5bf9\u8bdd\u529f\u80fd\u3002\u5c3d\u7ba1\u5bf9\u66ff\u4ee3\u8bbe\u8ba1\u8fdb\u884c\u4e86\u5e7f\u6cdb\u7684\u63a2\u7d22\uff0c\u4f46\u6211\u4eec\u6700\u7ec8\u91c7\u7528\u4e86AQTA\uff08<strong>\u97f3\u9891\u8f93\u5165\uff0c\u6587\u672c\u8f93\u51fa\uff09 + TTS\u6846\u67b6 <\/strong>\u8fdb\u884c\u5b9e\u65f6\u8bed\u97f3\u5bf9\u8bdd\uff0c\u5982\u56fe2\u6240\u793a\uff0c\u8fd9\u662f\u7531\u4ee5\u4e0b\u8003\u8651\u7684\u9a71\u52a8\u7684\uff1a<\/p>\n\n\n\n<ul><li>\u9ad8\u8d28\u91cf\u7684\u7eaf\u51c0\u5bf9\u8bdd\u6570\u636e\u7684\u7a00\u7f3a\u6027\uff1a\u7eaf\u51c0\u5bf9\u8bdd\u6570\u636e\u7684\u53ef\u7528\u6027\u6709\u9650\uff0c\u518d\u52a0\u4e0a\u5176\u53d7\u9650\u7684\u573a\u666f\uff0c\u9650\u5236\u4e86\u7aef\u5230\u7aef\u8bed\u97f3\u5bf9\u8bdd\u6a21\u578b\u7684\u8bad\u7ec3\u6548\u7387\u3002<\/li><li>\u8f93\u51fa\u8bed\u97f3\u7684\u53ef\u63a7\u6027\u548c\u81ea\u5b9a\u4e49\uff1a\u901a\u8fc7\u5f15\u5165TTS\u6a21\u5757\uff0c\u6211\u4eec\u53ef\u4ee5\u7075\u6d3b\u5730\u63a7\u5236\u8bed\u97f3\u53c2\u6570\uff0c\u4f8b\u5982\u97f3\u8272\u548c\u97f3\u8c03\uff0c\u4ee5\u6ee1\u8db3\u7528\u6237\u7684\u4e2a\u6027\u5316\u9700\u6c42\uff0c\u540c\u65f6\u4e0d\u65ad\u589e\u5f3a\u6a21\u578b\u7684\u8868\u73b0\u529b\u80fd\u529b\u3002<\/li><\/ul>\n\n\n\n<p>\u5728Step-Audio\u7cfb\u7edf\u4e2d\uff0c\u97f3\u9891\u6d41\u91c7\u7528Linguistic tokenizer\u3010\u8bed\u4e49\u3011\uff08\u7801\u738716.7Hz\uff0c\u7801\u672c\u5927\u5c0f1024\uff09\u4e0eSemantice tokenizer\u3010\u58f0\u5b66\u3011\uff08\u7801\u738725Hz\uff0c\u7801\u672c\u5927\u5c0f4096\uff09\u5e76\u884c\u7684\u53cc\u7801\u672c\u7f16\u7801\u5668\u65b9\u6848\uff0c<strong>\u53cc\u7801\u672c\u5728\u6392\u5217\u4e0a\u4f7f\u7528\u4e862:3\u65f6\u5e8f\u4ea4\u9519\u7b56\u7565<\/strong>\u3002\u901a\u8fc7\u97f3\u9891\u8bed\u5883\u5316\u6301\u7eed\u9884\u8bad\u7ec3\u548c\u4efb\u52a1\u5b9a\u5411\u5fae\u8c03\u5f3a\u5316\u4e86130B\u53c2\u6570\u91cf\u7684\u57fa\u7840\u6a21\u578b\uff08Step-1\uff09\uff0c\u6700\u7ec8\u6784\u5efa\u4e86\u5f3a\u5927\u7684\u8de8\u6a21\u6001\u8bed\u97f3\u7406\u89e3\u80fd\u529b\u3002<strong>\u4e3a\u4e86\u5b9e\u73b0\u5b9e\u65f6\u97f3\u9891\u751f\u6210\uff0c\u7cfb\u7edf\u91c7\u7528\u4e86\u6df7\u5408\u8bed\u97f3\u89e3\u7801\u5668\uff0c\u7ed3\u5408\u6d41\u5339\u914d\uff08flow matching\uff09\u4e0e\u795e\u7ecf\u58f0\u7801\u6280\u672f\u3002<\/strong>\u6b64\u5916\uff0c\u91c7\u7528\u8bed\u97f3\u6d3b\u52a8\u68c0\u6d4b\uff08VAD\uff09\u6a21\u5757\u63d0\u53d6\u58f0\u6bb5\u3002<\/p>\n\n\n\n<h3>Tokenizer<\/h3>\n\n\n\n<p>\u8bed\u8a00\u5206\u8bcd\u5668\u7528\u4e8e\u63d0\u53d6\u7ed3\u6784\u5316\u7684\u9ad8\u7ea7\u8868\u5f81\uff0c\u5305\u62ec\u97f3\u7d20\u548c\u8bed\u8a00\u7279\u5f81\uff1b\u800c\u8bed\u4e49\u5206\u8bcd\u5668\u5219\u7528\u4e8e\u7f16\u7801\u8bed\u4e49\u548c\u7c97\u7c92\u5ea6\u7684\u58f0\u5b66\u7279\u5f81\u3002<a href=\"https:\/\/github.com\/stepfun-ai\/Step-Audio\/blob\/main\/README_CN.md#21-tokenizer\"><\/a><\/p>\n\n\n\n<p>\u6211\u4eec\u901a\u8fc7token\u7ea7\u4ea4\u9519\u65b9\u6cd5\u5b9e\u73b0Linguistic token\u4e0eSemantic token\u7684\u6709\u6548\u6574\u5408\u3002Linguistic tokenizer\u7684\u7801\u672c\u5927\u5c0f\u662f1024\uff0c\u7801\u738716.7Hz\uff1b\u800cSemantic tokenizer\u5219\u4f7f\u75284096\u7684\u5927\u5bb9\u91cf\u7801\u672c\u6765\u6355\u6349\u66f4\u7cbe\u7ec6\u7684\u58f0\u5b66\u7ec6\u8282\uff0c\u7801\u738725Hz\u3002\u9274\u4e8e\u4e24\u8005\u7684\u7801\u7387\u5dee\u5f02\uff0c\u6211\u4eec\u5efa\u7acb\u4e862:3\u7684\u65f6\u95f4\u5bf9\u9f50\u6bd4\u4f8b\u2014\u2014<strong>\u6bcf\u4e24\u4e2aLinguistic token\u5bf9\u5e94\u4e09\u4e2aLinguistic token\u5f62\u6210\u65f6\u5e8f\u914d\u5bf9<\/strong>\u3002<\/p>\n\n\n\n<p>linguistic tokenization \u5229\u7528 Paraformer&nbsp;\u7f16\u7801\u5668\u7684\u8f93\u51fa\uff0c\u8be5\u8f93\u51fa\u4ee5 <strong>16.7 Hz<\/strong> \u3010<em><strong>60ms\u4e00\u5e27<\/strong><\/em>\u3011 \u7684token \u901f\u7387\u91cf\u5316\u4e3a\u79bb\u6563\u8868\u793a\u3002\u5bf9\u4e8e\u8bed\u4e49\u6807\u8bb0\u5316\uff0c\u91c7\u7528 CosyVoice\u7684 tokenization  \uff0c\u8be5 tokenization  \u4e13\u95e8\u8bbe\u8ba1\u7528\u4e8e\u9ad8\u6548\u7f16\u7801\u751f\u6210\u81ea\u7136\u4e14\u5bcc\u6709\u8868\u73b0\u529b\u7684\u8bed\u97f3\u8f93\u51fa\u6240\u5fc5\u9700\u7684\u7279\u5f81\uff0c\u4ee5 25 Hz \u7684\u6807\u8bb0\u901f\u7387\u8fd0\u884c\u3002<\/p>\n\n\n\n<h3>\u8bed\u8a00\u6a21\u578b<a href=\"https:\/\/github.com\/stepfun-ai\/Step-Audio\/blob\/main\/README_CN.md#22-%E8%AF%AD%E8%A8%80%E6%A8%A1%E5%9E%8B\"><\/a><\/h3>\n\n\n\n<p>\u4e3a\u4e86\u63d0\u5347Step-Audio\u6709\u6548\u5904\u7406\u8bed\u97f3\u4fe1\u606f\u7684\u80fd\u529b\uff0c\u5e76\u5b9e\u73b0\u7cbe\u51c6\u7684\u8bed\u97f3-\u6587\u672c\u5bf9\u9f50\uff0c\u6211\u4eec\u5728Step-1\uff08\u4e00\u4e2a\u62e5\u67091300\u4ebf\u53c2\u6570\u7684\u57fa\u4e8e\u6587\u672c\u7684\u5927\u578b\u8bed\u8a00\u6a21\u578bLLM\uff09\u7684\u57fa\u7840\u4e0a\u8fdb\u884c\u4e86\u97f3\u9891\u6301\u7eed\u9884\u8bad\u7ec3\u3002<\/p>\n\n\n\n<p><strong>\u5728\u591a\u8f6e\u5bf9\u8bdd\u7cfb\u7edf\u4e2d<\/strong>\uff0c<strong>\u97f3\u9891\u4ee4\u724c\u548c\u6587\u672c\u4ee4\u724c\u4e4b\u95f4\u7684\u957f\u5ea6\u5dee\u5f02\u9700\u8981\u6709\u6548\u7684\u5904\u7406\u7b56\u7565<\/strong>\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c<strong>\u5386\u53f2\u4fe1\u606f\u6700\u521d\u662f\u5728\u7cfb\u7edf\u8f93\u5165\u4e4b\u524d\u4f7f\u7528ASR\u6a21\u578b\u8f6c\u5f55\u4e3a\u6587\u672c\u683c\u5f0f\u7684<\/strong>\uff0c\u4ece\u800c\u4f18\u5316\u4e86\u8ba1\u7b97\u6548\u7387\u3002\u4f46\u662f\uff0c\u5e94\u6ce8\u610f\u7684\u662f\uff0c<strong>\u8be5\u6a21\u578b\u67b6\u6784\u4fdd\u7559\u4e86\u5728\u9700\u8981\u65f6\u5904\u7406\u548c\u5229\u7528\u97f3\u9891\u6807\u8bb0\u4f5c\u4e3a\u5386\u53f2\u4e0a\u4e0b\u6587\u7684\u80fd\u529b\u3002<\/strong><\/p>\n\n\n\n<h3>\u8bed\u97f3\u89e3\u7801\u5668<\/h3>\n\n\n\n<p><a href=\"https:\/\/github.com\/stepfun-ai\/Step-Audio\/blob\/main\/README_CN.md#23-%E8%AF%AD%E9%9F%B3%E8%A7%A3%E7%A0%81%E5%99%A8\"><\/a>Step-Audio\u8bed\u97f3\u89e3\u7801\u5668\u4e3b\u8981\u662f\u5c06\u5305\u542b\u8bed\u4e49\u548c\u58f0\u5b66\u4fe1\u606f\u7684\u79bb\u6563\u6807\u8bb0\u4fe1\u606f\u8f6c\u6362\u6210\u8fde\u7eed\u7684\u8bed\u97f3\u4fe1\u53f7\u3002\u8be5<strong>\u89e3\u7801\u5668\u67b6\u6784\u7ed3\u5408\u4e86\u4e00\u4e2a30\u4ebf\u53c2\u6570\u7684\u8bed\u8a00\u6a21\u578b\u3001\u6d41\u5339\u914d\u6a21\u578b\uff08flow matching model\uff09\u548c\u6885\u5c14\u9891\u8c31\u5230\u6ce2\u5f62\u7684\u58f0\u7801\u5668\uff08mel-to-wave vocoder\uff09<\/strong>\u3002\u4e3a\u4f18\u5316\u5408\u6210\u8bed\u97f3\u7684\u6e05\u6670\u5ea6\uff08intelligibility\uff09\u548c\u81ea\u7136\u5ea6\uff08naturalness\uff09\uff0c<strong>\u8bed\u97f3\u89e3\u7801\u5668\u91c7\u7528\u53cc\u7801\u4ea4\u9519\u8bad\u7ec3\u65b9\u6cd5\uff08dual-code interleaving\uff09\uff0c\u786e\u4fdd\u751f\u6210\u8fc7\u7a0b\u4e2d\u8bed\u4e49\u4e0e\u58f0\u5b66\u7279\u5f81\u7684\u65e0\u7f1d\u878d\u5408<\/strong>\u3002<\/p>\n\n\n\n<h3>\u5b9e\u65f6\u63a8\u7406\u7ba1\u7ebf<\/h3>\n\n\n\n<p>\u4e3a\u4e86\u5b9e\u73b0\u5b9e\u65f6\u7684\u8bed\u97f3\u4ea4\u4e92\uff0c\u6211\u4eec\u5bf9\u63a8\u7406\u7ba1\u7ebf\u8fdb\u884c\u4e86\u4e00\u7cfb\u5217\u4f18\u5316\u3002\u5176\u4e2d\u6700\u6838\u5fc3\u7684\u662f\u63a7\u5236\u6a21\u5757\uff08Controller\uff09\uff0c\u8be5\u6a21\u5757\u8d1f\u8d23\u7ba1\u7406\u72b6\u6001\u8f6c\u6362\u3001\u534f\u8c03\u54cd\u5e94\u751f\u6210\uff0c\u5e76\u786e\u4fdd\u5173\u952e\u5b50\u7cfb\u7edf\u95f4\u7684\u65e0\u7f1d\u534f\u540c\u3002\u8fd9\u4e9b\u5b50\u7cfb\u7edf\u5305\u62ec\uff1a<a href=\"https:\/\/github.com\/stepfun-ai\/Step-Audio\/blob\/main\/README_CN.md#24-%E5%AE%9E%E6%97%B6%E6%8E%A8%E7%90%86%E7%AE%A1%E7%BA%BF\"><\/a><\/p>\n\n\n\n<ul><li><strong>\u8bed\u97f3\u6d3b\u52a8\u68c0\u6d4b\uff08VAD\uff09<\/strong>\uff1a\u5b9e\u65f6\u68c0\u6d4b\u7528\u6237\u8bed\u97f3\u8d77\u6b62<\/li><li><strong>\u6d41\u5f0f\u97f3\u9891\u5206\u8bcd\u5668\uff08Streaming Audio Tokenizer\uff09<\/strong>\uff1a\u5b9e\u65f6\u97f3\u9891\u6d41\u5904\u7406\u3002\u8f93\u5165\u97f3\u9891\u6d41\u662f\u901a\u8fc7\u4e24\u4e2a\u5e73\u884c\u7684\u4ee4\u724c\u7ba1\u9053\u5904\u7406\u7684\uff0c\u6bcf\u4e2a\u7ba1\u9053\u90fd<strong>\u91c7\u7528\u56fa\u5b9a\u6301\u7eed\u5206\u6bb5<\/strong>\u3002<strong>\u5c06\u6240\u5f97\u4ee4\u724c\u65e0\u7f1d\u5408\u5e76\u4e3a2\uff1a3\u4ea4\u7ec7\u6bd4\u7684\u5355\u4e2a\u5e8f\u5217<\/strong>\u3002\u5982\u679c\u6ca1\u6709\u6d41\u97f3\u9891\u4ee4\u724c\uff0c\u6839\u636e\u97f3\u9891\u8f93\u5165\u7684\u957f\u5ea6\uff0c\u63a8\u7406\u65f6\u95f4\u5c06\u660e\u663e\u8f83\u6162\u3002<\/li><li><strong>Step-Audio\u8bed\u8a00\u6a21\u578b\u4e0e\u8bed\u97f3\u89e3\u7801\u5668<\/strong>\uff1a\u591a\u6a21\u6001\u56de\u590d\u751f\u6210<\/li><li><strong>\u4e0a\u4e0b\u6587\u7ba1\u7406\u5668\uff08Context Manager\uff09<\/strong>\uff1a\u52a8\u6001\u7ef4\u62a4\u5bf9\u8bdd\u5386\u53f2\u4e0e\u72b6\u6001\u3002\u6211\u4eec\u7684\u7cfb\u7edf\u5229\u7528\u6587\u672c\u8f6c\u5f55\u800c\u4e0d\u662f\u539f\u59cb\u7684\u97f3\u9891\u4ee4\u724c\u6765\u5b9e\u73b0\u5386\u53f2\u4e0a\u4e0b\u6587\uff0c\u56e0\u4e3a\u5b83\u63d0\u4f9b\u4e86\u66f4\u7d27\u51d1\u7684\u8868\u793a\uff08\u5e73\u5747\u6587\u672c\u5ba1\u8ba1\u4ee3\u5e01\u6bd4\u7387\u4e3a1:14\uff09\uff0c\u63d0\u9ad8\u6027\u80fd\uff0c\u5e76\u542f\u7528\u66f4\u957f\u7684\u5bf9\u8bdd\uff0c\u5bf9\u8d28\u91cf\u7684\u5f71\u54cd\u6700\u5c0f\u7684\u5f71\u54cd\u5f88\u5c0f\u3002 ASR\u5f02\u6b65\u5c06\u7528\u6237\u8bed\u97f3\u8f6c\u5f55\u4e3a\u6587\u672c\uff0c\u5e76\u4fdd\u6301\u51c6\u786e\uff0c\u6700\u65b0\u7684\u5bf9\u8bdd\u5386\u53f2\u8bb0\u5f55\u3002<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"931\" height=\"234\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-77.png\" alt=\"\" class=\"wp-image-25107\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-77.png 931w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-77-300x75.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-77-768x193.png 768w\" sizes=\"(max-width: 931px) 100vw, 931px\" \/><\/figure>\n\n\n\n<p>\u4e3a\u4e86\u51cf\u5c11\u4ea4\u4e92\u5ef6\u8fdf\uff0c\u7cfb\u7edf\u4f1a\u9884\u5148\u751f\u6210\u63a8\u6d4b\u54cd\u5e94\u3002\u8fd9\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u4e86\u611f\u77e5\u5ef6\u8fdf\u5e76\u589e\u5f3a\u4e86\u54cd\u5e94\u901f\u5ea6\uff0c\u4f46\u4ee3\u4ef7\u662f\u4e22\u5f03\u63a8\u6d4b\u54cd\u5e94\u65f6\u5076\u5c14\u4f1a\u4ea7\u751f\u5197\u4f59\u8ba1\u7b97\u3002\u7cfb\u7edf\u521d\u59cb\u72b6\u6001\u4e3a&nbsp;Silence&nbsp;\uff0c\u7b49\u5f85\u7528\u6237\u8f93\u5165\u3002\u5f53\u8bed\u97f3\u6fc0\u6d3b\u68c0\u6d4b (VAD) \u68c0\u6d4b\u5230\u6d3b\u52a8\u8bed\u97f3\u65f6\uff0c\u7cfb\u7edf\u5c06\u8f6c\u6362\u5230&nbsp;UserSpeaking&nbsp;\u72b6\u6001\u3002\u5728\u6b64\u72b6\u6001\u4e0b\uff0c\u6d41\u97f3\u9891\u6807\u8bb0\u5668 (Streaming Audio Tokenizer) \u5f00\u59cb\u5c06\u97f3\u9891\u8f6c\u6362\u4e3a\u6807\u8bb0\u3002\u5982\u679c\u7528\u6237\u77ed\u6682\u6682\u505c\uff0c\u7cfb\u7edf\u5c06\u8fdb\u5165&nbsp;UserPaused&nbsp;\u72b6\u6001\uff0c\u5e76\u89e6\u53d1\u63a8\u6d4b\u54cd\u5e94\u751f\u6210\u3002\u901a\u8fc7\u9884\u5148\u751f\u6210\u54cd\u5e94\u4ee5\u9884\u671f\u8f93\u5165\u5b8c\u6210\uff0c\u7cfb\u7edf\u53ef\u4ee5\u5728\u5bf9\u8bdd\u6062\u590d\u65f6\u51cf\u5c11\u5ef6\u8fdf\u3002\u5982\u679c\u7528\u6237\u7ee7\u7eed\u8bf4\u8bdd\uff0c\u5219\u4e22\u5f03\u63a8\u6d4b\u54cd\u5e94\u3002\u4e00\u65e6\u7cfb\u7edf\u786e\u4fe1\u7528\u6237\u5df2\u7ed3\u675f\u8bf4\u8bdd\uff0c\u5b83\u5c06\u8f6c\u6362\u5230&nbsp;BotReplying&nbsp;\u72b6\u6001\uff0c\u63d0\u4ea4\u6700\u65b0\u7684\u63a8\u6d4b\u54cd\u5e94\u5e76\u8f93\u51fa\u5176\u97f3\u9891\u3002\u5982\u679c\u88ab\u7528\u6237\u8bed\u97f3\u6253\u65ad\uff0c\u7cfb\u7edf\u5c06\u4f18\u5148\u5904\u7406\u65b0\u7684\u8f93\u5165\uff0c\u540c\u65f6\u4fdd\u6301\u5bf9\u8bdd\u7684\u8fde\u7eed\u6027\u3002\u5b8c\u6210\u54cd\u5e94\u540e\uff0c\u7cfb\u7edf\u8fd4\u56de\u9759\u9ed8\u72b6\u6001\uff0c\u51c6\u5907\u8fdb\u884c\u4e0b\u4e00\u6b21\u4ea4\u4e92\u3002\u7ecf\u9a8c\u5206\u6790\u8868\u660e\uff0c\u5927\u7ea6 40% \u7684\u63a8\u6d4b\u54cd\u5e94\u80fd\u591f\u6210\u529f\u63d0\u4ea4\u3002\u4e0e\u975e\u63a8\u6d4b\u65b9\u6cd5\u76f8\u6bd4\uff0c\u6b64\u673a\u5236\u53ef\u5c06\u6bcf\u6b21\u54cd\u5e94\u7684\u5ef6\u8fdf\u7f29\u77ed\u7ea6 500 \u6beb\u79d2\u3002<\/p>\n\n\n\n<h3>\u6570\u636e\u96c6\uff1a<\/h3>\n\n\n\n<p>\u591a\u6a21\u6001\u9884\u8bad\u7ec3\u6570\u636e\u96c6\u6574\u5408\u4e86<strong>\u97f3\u9891\u3001\u6587\u672c\u3001\u56fe\u50cf<\/strong>\u4e09\u5927\u7c7b\u6570\u636e\u8d44\u6e90\u3002<strong>\u97f3\u9891\u90e8\u5206\u5305\u542b 1.1 \u4e07\u4ebf\u4e2a\u97f3\u9891\u8fde\u7eed\u6570\u636e\uff08\u7ea6 730 \u4e07\u5c0f\u65f6\uff09\u30011130 \u4ebf\u4e2a TTS\uff08\u6587\u672c\u8f6c\u8bed\u97f3\uff09\u5408\u6210\u8bed\u97f3\u6570\u636e\uff08\u7ea6 70 \u4e07\u5c0f\u65f6\uff09\u30011050 \u4ebf\u4e2a ASR\uff08\u81ea\u52a8\u8bed\u97f3\u8bc6\u522b\uff09\u6570\u636e\uff08\u7ea6 65 \u4e07\u5c0f\u65f6\uff09\u548c 3500 \u4ebf\u4e2a\u97f3\u6587\u4ea4\u66ff\u6570\u636e\uff08\u7ea6 200 \u4e07\u5c0f\u65f6\uff09\u3002<\/strong>\u6587\u672c\u6570\u636e\u603b\u8ba1 8000 \u4ebf\u4e2a\uff0c\u6db5\u76d6\u7f51\u9875\u6587\u6863\u3001\u4e66\u7c4d\u3001\u4ee3\u7801\u548c\u4e13\u6709\u8d44\u6599\u3002\u56fe\u50cf\u90e8\u5206\u5305\u542b 8000 \u4ebf\u4e2a\u56fe\u6587\u914d\u5bf9\/\u4ea4\u66ff\u6570\u636e\uff0c\u6765\u6e90\u4e8e\u7f51\u9875\u3001\u4e66\u7c4d\u548c\u4e13\u6709\u8d44\u6e90\u3002<\/p>\n\n\n\n<h3>\u4e09\u9636\u6bb5\u8bad\u7ec3<\/h3>\n\n\n\n<p>\u9636\u6bb5 1\uff1a\u6211\u4eec\u901a\u8fc7\u6dfb\u52a0<strong> 5,120 \u4e2a\u97f3\u9891 token \u6765\u6269\u5c55\u9884\u8bad\u7ec3\u6587\u672c\u6a21\u578b\u7684\u8bcd\u6c47\u91cf<\/strong>\uff0c\u5e76<strong>\u96c6\u6210\u9884\u8bad\u7ec3\u56fe\u50cf\u7f16\u7801\u5668<\/strong>\uff0c\u5f62\u6210 Step-Omni \u6a21\u578b\u3002\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\uff0c\u4e3a\u4e86\u6700\u5927\u7a0b\u5ea6\u5730\u964d\u4f4e\u6587\u672c\u6a21\u578b\u80fd\u529b\u7684\u635f\u5931\uff0c\u6587\u672c\u6a21\u578b\u4e3b\u5e72\u7f51\u7edc\u7684\u5b66\u4e60\u7387\u59cb\u7ec8\u4fdd\u6301\u5728\u8f83\u4f4e\u6c34\u5e73 (2e-5)\u3002\u7136\u800c\uff0c<strong>\u5d4c\u5165\u548c\u8bed\u8a00\u6a21\u578b (LM) \u5934\u7684\u5b66\u4e60\u7387\u8bbe\u7f6e\u4e3a\u4e3b\u5e72\u7f51\u7edc\u7684\u4e94\u500d\uff0c\u4ee5\u4fc3\u8fdb\u65b0\u6dfb\u52a0 token \u7684\u66f4\u5feb\u6536\u655b<\/strong>\u3002\u540c\u65f6\uff0c<strong>\u56fe\u50cf\u7f16\u7801\u5668\u5728\u6574\u4e2a\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u4fdd\u6301\u51bb\u7ed3\u72b6\u6001<\/strong>\u3002\u5728\u6b64\u9636\u6bb5\uff0c\u97f3\u9891\u3001\u6587\u672c\u548c\u56fe\u50cf\u6570\u636e\u7684\u4f7f\u7528\u6bd4\u4f8b\u4e3a 2:1:1\uff0c\u97f3\u9891\u6570\u636e\u4ec5\u7531\u7eaf\u97f3\u9891\u5ef6\u7eed\u4efb\u52a1\u7ec4\u6210\u3002<\/p>\n\n\n\n<p>Stage2\uff1a\u5728 Stage1 \u9636\u6bb5\u4f7f\u7528 1.2T \u4e2a token \u8fdb\u884c\u8bad\u7ec3\u540e\uff0c\u6211\u4eec\u5c06<strong>\u97f3\u9891\u6587\u672c\u4ea4\u9519\u6570\u636e\u7eb3\u5165\u8fdb\u4e00\u6b65\u8bad\u7ec3\uff0c\u97f3\u9891\u540e\u7eed\u6570\u636e\u4e0e\u97f3\u9891\u6587\u672c\u4ea4\u9519\u6570\u636e\u7684\u6bd4\u4f8b\u4e3a 1:1\u3002\u5728\u6b64\u9636\u6bb5\uff0c\u97f3\u9891\u3001\u6587\u672c\u548c\u56fe\u50cf\u6570\u636e\u7684\u6bd4\u4f8b\u4ecd\u4e3a 2:1:1\u3002<\/strong><\/p>\n\n\n\n<p>\u9636\u6bb5 3\uff1a\u5728\u9636\u6bb5 2 \u9636\u6bb5\u4f7f\u7528 800B token\u8fdb\u884c\u8bad\u7ec3\u540e\uff0c\u6211\u4eec\u5c06<strong> ASR \u548c TTS \u6570\u636e\u7eb3\u5165\u8fdb\u4e00\u6b65\u8bad\u7ec3\u3002\u97f3\u9891\u8fde\u7eed\u6570\u636e\u3001\u97f3\u6587\u4ea4\u7ec7\u6570\u636e\u3001ASR \u6570\u636e\u548c TTS \u6570\u636e\u7684\u6bd4\u4f8b\u8bbe\u7f6e\u4e3a 1:1:1:1\u3002\u5728\u6b64\u9636\u6bb5\uff0c\u97f3\u9891\u3001\u6587\u672c\u548c\u56fe\u50cf\u6570\u636e\u7684\u6bd4\u4f8b\u8c03\u6574\u4e3a 4:3:3<\/strong>\u3002\u6b64\u5916\uff0c\u5d4c\u5165\u5c42\u548c LM \u5934\u7684\u5b66\u4e60\u7387\u4e0e\u4e3b\u5e72\u7f51\u7edc\u540c\u6b65\uff0c\u91c7\u7528\u4f59\u5f26\u7b97\u6cd5\uff0c\u5b66\u4e60\u7387\u4ece 2e-5 \u9012\u51cf\u81f3 5e-6\u3002<\/p>\n\n\n\n<h3>\u540e\u8bad\u7ec3\u7ec6\u8282<a href=\"https:\/\/github.com\/stepfun-ai\/Step-Audio\/blob\/main\/README_CN.md#25-%E5%90%8E%E8%AE%AD%E7%BB%83%E7%BB%86%E8%8A%82\"><\/a><\/h3>\n\n\n\n<p>\u5728\u540e\u8bad\u7ec3\u9636\u6bb5\uff0c\u6211\u4eec\u9488\u5bf9\u81ea\u52a8\u8bed\u97f3\u8bc6\u522b\uff08ASR\uff09\u4e0e\u6587\u672c\u8f6c\u8bed\u97f3\uff08TTS\uff09\u4efb\u52a1\u8fdb\u884c\u4e86\u4e13\u9879\u76d1\u7763\u5fae\u8c03\uff08Supervised Fine-Tuning, SFT\uff09\u3002\u5bf9\u4e8e\u97f3\u9891\u8f93\u5165-\u6587\u672c\u8f93\u51fa\uff08Audio Question Text Answer, AQTA\uff09\u4efb\u52a1\uff0c\u6211\u4eec\u91c7\u7528\u591a\u6837\u5316\u9ad8\u8d28\u91cf\u6570\u636e\u96c6\u8fdb\u884cSFT\uff0c\u5e76\u91c7\u7528\u4e86\u57fa\u4e8e\u4eba\u7c7b\u53cd\u9988\u7684\u5f3a\u5316\u5b66\u4e60\uff08RLHF\uff09\u4ee5\u63d0\u5347\u54cd\u5e94\u8d28\u91cf\uff0c<strong>\u4ece\u800c\u5b9e\u73b0\u5bf9\u60c5\u611f\u8868\u8fbe\u3001\u8bed\u901f\u3001\u65b9\u8a00\u53ca\u97f5\u5f8b\u7684\u7ec6\u7c92\u5ea6\u63a7\u5236\u3002<\/strong><\/p>\n\n\n\n<h4><strong>TTS\u6a21\u578b\uff1a<\/strong><\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"939\" height=\"337\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-79.png\" alt=\"\" class=\"wp-image-25115\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-79.png 939w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-79-300x108.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-79-768x276.png 768w\" sizes=\"(max-width: 939px) 100vw, 939px\" \/><figcaption>\u89e3\u51b3TTS\u4efb\u52a1\u4e2d\u9ad8\u8d28\u91cf\u8bed\u97f3\u6570\u636e\u7684\u7a00\u7f3a\u6027<\/figcaption><\/figure>\n\n\n\n<p><strong>Training Detail<\/strong>\uff1a<\/p>\n\n\n\n<p>\u4e0e\u4f20\u7edf\u7684\u8bed\u97f3\u5408\u6210\uff08TTS\uff09\u7cfb\u7edf\u6ce8\u91cd\u5bf9\u8bf4\u8bdd\u4eba\u7279\u5f81\u3001\u60c5\u611f\u8868\u8fbe\u3001\u8bed\u8a00\u7279\u5f81\u548c\u98ce\u683c\u5143\u7d20\u7684\u7cbe\u7ec6\u63a7\u5236\u4e0d\u540c\uff0c\u6211\u4eec\u7684\u65b9\u6cd5\u91c7\u7528\u4e86<strong>\u57fa\u4e8e\u804a\u5929\u7684\u8303\u5f0f\u548c\u5927\u578b\u8bed\u8a00\u6a21\u578b\uff08LLMs\uff09\u7684\u8bad\u7ec3\u65b9\u6cd5<\/strong>\u3002\u8fd9\u4e00\u6218\u7565\u5bf9\u9f50\u663e\u8457\u589e\u5f3a\u4e86\u7cfb\u7edf\u7684\u7075\u6d3b\u6027\uff0c\u540c\u65f6\u5efa\u7acb\u4e86\u4e00\u4e2a\u53ef\u6269\u5c55\u7684\u6846\u67b6\uff0c\u4ee5\u652f\u6301\u672a\u6765\u6a21\u578b\u548c\u6570\u636e\u7684\u6269\u5c55\uff0c\u4ece\u800c\u89e3\u51b3\u4e86\u8bed\u97f3\u5408\u6210\u7cfb\u7edf\u5728\u53ef\u6269\u5c55\u6027\u65b9\u9762\u7684\u5173\u952e\u6311\u6218\u3002<\/p>\n\n\n\n<p><strong>\u76d1\u7763\u7684\u5fae\u8c03\u683c\u5f0f\uff1a<\/strong><\/p>\n\n\n\n<p>SFT\u683c\u5f0f\u5305\u62ec\u4e09\u4e2a\u57fa\u672c\u7ec4\u6210\u90e8\u5206\uff1a\u7cfb\u7edf\u63d0\u793a\u3001\u4eba\u7c7b\u8f93\u5165\u548c\u52a9\u624b\u56de\u590d\uff0c\u91c7\u7528\u4e24\u8f6e\u5bf9\u8bdd\u7ed3\u6784\u3002\u5728\u8fd9\u79cd\u683c\u5f0f\u4e2d\uff0c\u7cfb\u7edf\u63d0\u793a\u4f5c\u4e3a\u6307\u5b9a\u8bf4\u8bdd\u4eba\u5c5e\u6027\u548c\u5b9a\u4e49\u652f\u6301\u7684\u6307\u4ee4\u6807\u7b7e\u7684\u57fa\u7840\u5143\u7d20\u3002\u4eba\u7c7b\u8f93\u5165\u548c\u52a9\u624b\u56de\u590d\u90e8\u5206\u5219\u4e13\u95e8\u7528\u4e8e\u5904\u7406\u6587\u672c\u5185\u5bb9\u548c\u53cc\u8bcd\u5178\u8868\u793a\u3002\u7b2c\u4e00\u8f6e\u7684\u6587\u672c\u548c\u97f3\u9891\u6807\u8bb0\u53ef\u4ee5\u7528\u6765\u4fdd\u6301\u9886\u57df\u5185\u8bf4\u8bdd\u4eba\u7684\u97f3\u8272\u548c\u98ce\u683c\u4e00\u81f4\u6027\uff0c\u540c\u65f6\u4e5f\u652f\u6301\u9886\u57df\u5916\u7684\u96f6\u6837\u672c\u514b\u9686\u3002<\/p>\n\n\n\n<p> <strong>\u6307\u4ee4\u6807\u7b7e <\/strong>\uff1a<\/p>\n\n\n\n<p>\u6307\u4ee4\u6807\u7b7e\u5206\u4e3a\u4e24\u79cd\u4e0d\u540c\u7684\u7c7b\u522b\uff1a\u63cf\u8ff0\u6027\u6807\u7b7e\u548c\u6bd4\u8f83\u6027\u6807\u7b7e\u3002\u63cf\u8ff0\u6027\u6807\u7b7e\u7528\u4e8e\u63a7\u5236\u8bed\u8a00\u3001\u65b9\u8a00\u3001\u58f0\u97f3\u548c\u98ce\u683c\u7b49\u65b9\u9762\uff0c\u800c\u6bd4\u8f83\u6027\u6807\u7b7e\u5219\u7528\u4e8e\u60c5\u611f\u548c\u8bed\u901f\u63a7\u5236\u7684\u5c42\u6b21\u5316\u533a\u5206\u3002\u63cf\u8ff0\u6027\u6807\u7b7e\u7684\u6570\u636e\u662f\u901a\u8fc7Step-Audio\u6a21\u578b\u514b\u9686\u751f\u6210\u7684\uff0c\u652f\u6301\u5305\u62ec\u65e5\u8bed\u3001\u97e9\u8bed\u3001\u7ca4\u8bed\u3001\u56db\u5ddd\u65b9\u8a00\u3001\u53ef\u7231\u58f0\u97f3\u3001\u8bf4\u5531\u548c\u5531\u6b4c\u7b49\u8bed\u8a00\u548c\u98ce\u683c\u3002\u6bd4\u8f83\u6027\u6807\u7b7e\u7684\u6570\u636e\u5219\u662f\u901a\u8fc7Audio Edit\u6a21\u578b\u751f\u6210\u7684\uff0c\u652f\u6301\u8bf8\u5982\u5feb\u4e50\u3001\u6124\u6012\u3001\u60b2\u4f24\u7b49\u60c5\u611f\uff0c\u4ee5\u53ca\u5feb\u6162\u7b49\u8bed\u901f\u53d8\u5316\uff0c\u6bcf\u79cd\u53d8\u5316\u90fd\u88ab\u5206\u4e3a\u4e94\u4e2a\u5c42\u7ea7\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u4f7f\u7528\u7b2c5.1.1\u8282\u4e2d\u6982\u8ff0\u7684SFT\u6570\u636e\uff0c\u5e76\u91c7\u7528\u4e00\u4e2a\u5177\u670930\u4ebf\u53c2\u6570\u7684\u6a21\u578b\uff0c\u8bad\u7ec3\u4e00\u4e2a\u5468\u671f\uff0c\u521d\u59cb\u5b66\u4e60\u7387\u4e3a 2\u00d710\u22125\u3002\u5b66\u4e60\u7387\u91c7\u7528\u4f59\u5f26\u8870\u51cf\u7b56\u7565\u8fdb\u884c\u8c03\u6574\uff0c\u6700\u4f4e\u503c\u8bbe\u7f6e\u4e3a 2\u00d710\u22126\u3002<\/p>\n\n\n\n<h4>AQTA\uff1a<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"892\" height=\"364\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-78.png\" alt=\"\" class=\"wp-image-25110\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-78.png 892w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-78-300x122.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/02\/image-78-768x313.png 768w\" sizes=\"(max-width: 892px) 100vw, 892px\" \/><\/figure>\n\n\n\n<p>\u6211\u4eec\u4e3aAQTA\u4efb\u52a1\u5e94\u7528\u4e86\u57fa\u4e8e\u4eba\u7c7b\u53cd\u9988\u7684\u5f3a\u5316\u5b66\u4e60\uff08RLHF\uff09\uff0c\u4ece\u800c\u521b\u5efa\u4e86Step-Audio-Chat\u6a21\u578b\uff0c\u5982\u56fe6\u6240\u793a\u3002<\/p>\n\n\n\n<h3>Exploring Tokenizer for Audio Pretraining<\/h3>\n\n\n\n<p>\u7814\u7a76\u4e86\u4f7f\u7528\u5355\u7801\u672c\u7684\u8bad\u7ec3\u65b9\u6cd5\u3002\u5728\u5b9e\u9a8c\u4e2d\uff0c\u6211\u4eec\u53d1\u73b0\uff0c\u5f53\u4ec5\u4f7f\u7528\u8bed\u4e49\u5206\u8bcd\u8bad\u7ec3\u6a21\u578b\u65f6\uff0c\u4e0b\u4e00\u4e2a\u5206\u8bcd\u7684\u9884\u6d4b\u56f0\u60d1\u5ea6\u76f8\u5bf9\u8f83\u4f4e\uff0c\u5e76\u4e14\u751f\u6210\u5185\u5bb9\u4e0e\u524d\u6587\u7684\u8bed\u4e49\u4e00\u81f4\u6027\u826f\u597d\u3002\u7136\u800c\uff0c\u7531\u4e8e\u4e22\u5f03\u8fc7\u591a\u8bed\u4e49\u5206\u8bcd\u4f1a\u5bfc\u81f4\u58f0\u5b66\u4fe1\u606f\u5927\u91cf\u4e22\u5931\uff0c\u540e\u7eed\u901a\u8fc7\u58f0\u7801\u5668\u8fdb\u884c\u7684\u97f3\u9891\u6062\u590d\u5728\u97f3\u8272\u548c\u97f5\u5f8b\u65b9\u9762\u4f1a\u4e25\u91cd\u53d7\u635f\uff0c\u5bfc\u81f4\u542c\u89c9\u8d28\u91cf\u4e0d\u4f73\u3002\u5f53\u4ec5\u4f7f\u7528\u8bed\u8a00\u5206\u8bcd\u8fdb\u884c\u8bad\u7ec3\u65f6\uff0c\u58f0\u7801\u5668\u4ece\u6a21\u578b\u7684\u540e\u7eed\u90e8\u5206\u6062\u590d\u7684\u97f3\u9891\u542c\u8d77\u6765\u4e0d\u9519\uff0c\u4f46\u4e0b\u4e00\u4e2a\u5206\u8bcd\u7684\u9884\u6d4b\u56f0\u60d1\u5ea6\u975e\u5e38\u9ad8\uff0c\u5e76\u4e14\u540e\u7eed\u90e8\u5206\u4e0e\u524d\u6587\u7684\u8bed\u4e49\u4e00\u81f4\u6027\u8f83\u5dee\u3002<\/p>\n\n\n\n<p>\u5f53\u4f7f\u7528\u4ea4\u9519\u7684\u8bed\u4e49\u6807\u8bb0\u548c\u8bed\u8a00\u6807\u8bb0\u8fdb\u884c\u8bad\u7ec3\u65f6\uff0c\u8bed\u4e49\u6807\u8bb0\u786e\u4fdd\u4e86\u540e\u7eed\u5185\u5bb9\u4e0e\u524d\u4e00\u4e0a\u4e0b\u6587\u7684\u8bed\u4e49\u4e00\u81f4\u6027\uff0c\u800c\u8bed\u8a00\u6807\u8bb0\u5219\u786e\u4fdd\u4e86\u91cd\u5efa\u97f3\u9891\u7684\u542c\u89c9\u8d28\u91cf\u3002\u7531\u4e8e\u8bed\u4e49\u6807\u8bb0\u548c\u8bed\u8a00\u6807\u8bb0\u4e4b\u95f4\u7684\u76f8\u4e92\u53c2\u8003\uff0c\u6211\u4eec\u89c2\u5bdf\u5230\u5f53\u4f7f\u7528\u53cc\u7801\u672c\u8bad\u7ec3\u65f6\uff0c\u4e0e\u4f7f\u7528\u5355\u7801\u672c\u76f8\u6bd4\uff0c\u8bed\u4e49\u6807\u8bb0\u548c\u8bed\u8a00\u6807\u8bb0\u7684\u4e0b\u4e00\u4e2a\u6807\u8bb0\u9884\u6d4b\u56f0\u60d1\u5ea6\u90fd\u6709\u6240\u964d\u4f4e\u3002<\/p>\n\n\n\n<p>\u5c06\u8bed\u8a00\u79bb\u6563\u6807\u8bb0\u548c\u8bed\u4e49\u79bb\u6563\u6807\u8bb0\u6309 2:3 \u7684\u6bd4\u4f8b\u5206\u7ec4\u4ea4\u7ec7\uff0c\u6709\u52a9\u4e8e\u52a0\u5feb\u8bad\u7ec3\u635f\u5931\u7684\u6536\u655b\u901f\u5ea6\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c\u5c06\u8bed\u8a00\u6807\u8bb0\u6269\u5c55\u81f3 CosyVoice \u8bed\u4e49\u6807\u8bb0\uff0c\u589e\u5f3a\u4e86\u6a21\u578b\u7406\u89e3\u548c\u9075\u5faa\u591a\u8f6e\u5386\u53f2\u6307\u4ee4\u7684\u80fd\u529b\uff0c\u5e76\u6709\u6548\u7f13\u89e3\u53d1\u97f3\u4e0d\u6e05\u3001\u5410\u5b57\u4e0d\u6e05\u7b49\u95ee\u9898\uff0c\u663e\u8457\u63d0\u5347\u4e86 CosyVoice \u5355\u7801\u6027\u80fd\u3002<\/p>\n\n\n\n<h2>\u8bf4\u660e\uff1a<\/h2>\n\n\n\n<p> \u7528\u4e86AQTA\uff08<strong>\u97f3\u9891\u8f93\u5165\uff0c\u6587\u672c\u8f93\u51fa\uff09 + TTS\u6846\u67b6 <\/strong> \u60c5\u51b5\u4e0b\u662f\u5982\u4f55\u5b9e\u73b0\u591a\u8bed\u8a00\u5bf9\u8bdd\uff08\u5982 \u4e2d\u6587\uff0c\u82f1\u6587\uff0c\u65e5\u8bed\uff09\uff0c\u8bed\u97f3\u60c5\u611f\uff08\u5982 \u5f00\u5fc3\uff0c\u60b2\u4f24\uff09\uff0c\u65b9\u8a00\uff08\u5982 \u7ca4\u8bed\uff0c\u56db\u5ddd\u8bdd\uff09\uff0c\u53ef\u63a7\u5236\u8bed\u901f\u53ca\u97f5\u5f8b\u98ce\u683c\uff0c<strong>\u652f\u6301RAP\u548c\u54fc\u5531<\/strong> \uff1f<\/p>\n\n\n\n<p>\u901a\u8fc7TTS\u3010cosyvoice\u3011\u4ee3\u7801\u53ef\u77e5<strong>\uff0cLLM\u7684\u6587\u672c\u8f93\u51fa\u4e2d\u4f1a\u5305\u542b {\u8bed\u8a00}\u3010\u60c5\u611f\u3011 [\u8bed\u901f] \u8fd9\u6837\u7684\u6587\u672c\u8f93\u51fa<\/strong>\uff0c\u7136\u540eTTS\u7528\u4e8e\u5408\u6210\u5bf9\u5e94\u7684\u97f3\u9891\uff1a \u4f7f\u7528[{}]\u7684\u58f0\u97f3\uff0c\u6839\u636e\u8fd9\u4e9b\u60c5\u611f\u6807\u7b7e\u7684\u6307\u793a\uff0c\u8c03\u6574\u4f60\u7684\u60c5\u611f\u3001\u8bed\u6c14\u3001\u8bed\u8c03\u548c\u54fc\u5531\u8282\u594f <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>    self.sys_prompt_dict = {\n        \"sys_prompt_for_rap\": \"\u8bf7\u53c2\u8003\u5bf9\u8bdd\u5386\u53f2\u91cc\u7684\u97f3\u8272\uff0c\u7528RAP\u65b9\u5f0f\u5c06\u6587\u672c\u5185\u5bb9\u5927\u58f0\u8bf4\u5531\u51fa\u6765\u3002\",\n        \"sys_prompt_for_vocal\": \"\u8bf7\u53c2\u8003\u5bf9\u8bdd\u5386\u53f2\u91cc\u7684\u97f3\u8272\uff0c\u7528\u54fc\u5531\u7684\u65b9\u5f0f\u5c06\u6587\u672c\u5185\u5bb9\u5927\u58f0\u5531\u51fa\u6765\u3002\",\n        \"sys_prompt_wo_spk\": '\u4f5c\u4e3a\u4e00\u540d\u5353\u8d8a\u7684\u58f0\u4f18\u6f14\u5458\uff0c\u4f60\u7684\u4efb\u52a1\u662f\u6839\u636e\u6587\u672c\u4e2d\uff08\uff09\u6216()\u62ec\u53f7\u5185\u6807\u6ce8\u7684\u60c5\u611f\u3001\u8bed\u79cd\u6216\u65b9\u8a00\u3001\u97f3\u4e50\u54fc\u5531\u3001\u8bed\u97f3\u8c03\u6574\u7b49\u6807\u7b7e\uff0c\u4ee5\u4e30\u5bcc\u7ec6\u817b\u7684\u60c5\u611f\u548c\u81ea\u7136\u987a\u7545\u7684\u8bed\u8c03\u6765\u6717\u8bfb\u6587\u672c\u3002\\n# \u60c5\u611f\u6807\u7b7e\u6db5\u76d6\u4e86\u591a\u79cd\u60c5\u7eea\u72b6\u6001\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a\\n- \"\u9ad8\u51741\"\\n- \"\u9ad8\u51742\"\\n- \"\u751f\u6c141\"\\n- \"\u751f\u6c142\"\\n- \"\u60b2\u4f241\"\\n- \"\u6492\u5a071\"\\n\\n# \u8bed\u79cd\u6216\u65b9\u8a00\u6807\u7b7e\u5305\u542b\u591a\u79cd\u8bed\u8a00\u6216\u65b9\u8a00\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a\\n- \"\u4e2d\u6587\"\\n- \"\u82f1\u6587\"\\n- \"\u97e9\u8bed\"\\n- \"\u65e5\u8bed\"\\n- \"\u56db\u5ddd\u8bdd\"\\n- \"\u7ca4\u8bed\"\\n- \"\u5e7f\u4e1c\u8bdd\"\\n\\n# \u97f3\u4e50\u54fc\u5531\u6807\u7b7e\u5305\u542b\u591a\u79cd\u7c7b\u578b\u6b4c\u66f2\u54fc\u5531\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a\\n- \"RAP\"\\n- \"\u54fc\u5531\"\\n\\n# \u8bed\u97f3\u8c03\u6574\u6807\u7b7e\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a\\n- \"\u6162\u901f1\"\\n- \"\u6162\u901f2\"\\n- \"\u5feb\u901f1\"\\n- \"\u5feb\u901f2\"\\n\\n\u8bf7\u5728\u6717\u8bfb\u65f6\uff0c\u6839\u636e\u8fd9\u4e9b\u60c5\u611f\u6807\u7b7e\u7684\u6307\u793a\uff0c\u8c03\u6574\u4f60\u7684\u60c5\u611f\u3001\u8bed\u6c14\u3001\u8bed\u8c03\u548c\u54fc\u5531\u8282\u594f\uff0c\u4ee5\u786e\u4fdd\u6587\u672c\u7684\u60c5\u611f\u548c\u610f\u4e49\u5f97\u5230\u51c6\u786e\u800c\u751f\u52a8\u7684\u4f20\u8fbe\uff0c\u5982\u679c\u6ca1\u6709()\u6216\uff08\uff09\u62ec\u53f7\uff0c\u5219\u6839\u636e\u6587\u672c\u8bed\u4e49\u5185\u5bb9\u81ea\u7531\u6f14\u7ece\u3002',\n        \"sys_prompt_with_spk\": '\u4f5c\u4e3a\u4e00\u540d\u5353\u8d8a\u7684\u58f0\u4f18\u6f14\u5458\uff0c\u4f60\u7684\u4efb\u52a1\u662f\u6839\u636e\u6587\u672c\u4e2d\uff08\uff09\u6216()\u62ec\u53f7\u5185\u6807\u6ce8\u7684\u60c5\u611f\u3001\u8bed\u79cd\u6216\u65b9\u8a00\u3001\u97f3\u4e50\u54fc\u5531\u3001\u8bed\u97f3\u8c03\u6574\u7b49\u6807\u7b7e\uff0c\u4ee5\u4e30\u5bcc\u7ec6\u817b\u7684\u60c5\u611f\u548c\u81ea\u7136\u987a\u7545\u7684\u8bed\u8c03\u6765\u6717\u8bfb\u6587\u672c\u3002\\n# \u60c5\u611f\u6807\u7b7e\u6db5\u76d6\u4e86\u591a\u79cd\u60c5\u7eea\u72b6\u6001\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a\\n- \"\u9ad8\u51741\"\\n- \"\u9ad8\u51742\"\\n- \"\u751f\u6c141\"\\n- \"\u751f\u6c142\"\\n- \"\u60b2\u4f241\"\\n- \"\u6492\u5a071\"\\n\\n# \u8bed\u79cd\u6216\u65b9\u8a00\u6807\u7b7e\u5305\u542b\u591a\u79cd\u8bed\u8a00\u6216\u65b9\u8a00\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a\\n- \"\u4e2d\u6587\"\\n- \"\u82f1\u6587\"\\n- \"\u97e9\u8bed\"\\n- \"\u65e5\u8bed\"\\n- \"\u56db\u5ddd\u8bdd\"\\n- \"\u7ca4\u8bed\"\\n- \"\u5e7f\u4e1c\u8bdd\"\\n\\n# \u97f3\u4e50\u54fc\u5531\u6807\u7b7e\u5305\u542b\u591a\u79cd\u7c7b\u578b\u6b4c\u66f2\u54fc\u5531\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a\\n- \"RAP\"\\n- \"\u54fc\u5531\"\\n\\n# \u8bed\u97f3\u8c03\u6574\u6807\u7b7e\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a\\n- \"\u6162\u901f1\"\\n- \"\u6162\u901f2\"\\n- \"\u5feb\u901f1\"\\n- \"\u5feb\u901f2\"\\n\\n\u8bf7\u5728\u6717\u8bfb\u65f6\uff0c\u4f7f\u7528&#91;{}]\u7684\u58f0\u97f3\uff0c\u6839\u636e\u8fd9\u4e9b\u60c5\u611f\u6807\u7b7e\u7684\u6307\u793a\uff0c\u8c03\u6574\u4f60\u7684\u60c5\u611f\u3001\u8bed\u6c14\u3001\u8bed\u8c03\u548c\u54fc\u5531\u8282\u594f\uff0c\u4ee5\u786e\u4fdd\u6587\u672c\u7684\u60c5\u611f\u548c\u610f\u4e49\u5f97\u5230\u51c6\u786e\u800c\u751f\u52a8\u7684\u4f20\u8fbe\uff0c\u5982\u679c\u6ca1\u6709()\u6216\uff08\uff09\u62ec\u53f7\uff0c\u5219\u6839\u636e\u6587\u672c\u8bed\u4e49\u5185\u5bb9\u81ea\u7531\u6f14\u7ece\u3002',\n    }<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u6280\u672f\u62a5\u544a\uff1ahttps:\/\/arxiv.org\/abs\/2502.11946 \u63a8\u7406\u4ee3\u7801\u548c\u6a21\u578b\u6743\u91cdStep-Aud &hellip; <a href=\"http:\/\/139.9.1.231\/index.php\/2025\/02\/20\/step-audio\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">Step-Audio: \u8bed\u97f3\u5927\u6a21\u578b<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[40,4,9,38,34],"tags":[],"_links":{"self":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/25052"}],"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=25052"}],"version-history":[{"count":111,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/25052\/revisions"}],"predecessor-version":[{"id":28329,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/25052\/revisions\/28329"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=25052"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=25052"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=25052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}