{"id":27847,"date":"2025-07-23T14:19:47","date_gmt":"2025-07-23T06:19:47","guid":{"rendered":"http:\/\/139.9.1.231\/?p=27847"},"modified":"2025-07-23T14:21:49","modified_gmt":"2025-07-23T06:21:49","slug":"mistral-voxtral-audio-llm","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2025\/07\/23\/mistral-voxtral-audio-llm\/","title":{"rendered":"Mistral Voxtral-\u8bed\u97f3\u7406\u89e3\u5927\u6a21\u578b"},"content":{"rendered":"\n<p class=\"has-text-align-center\"><strong><em>\u8bba\u6587\uff1aVoxtral  <a href=\"https:\/\/arxiv.org\/abs\/2507.13264\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/arxiv.org\/abs\/2507.13264<\/a><\/em><\/strong><\/p>\n\n\n\n<ul><li><strong><em>Webpage: <a href=\"https:\/\/mistral.ai\/news\/voxtral\/\">https:\/\/mistral.ai\/news\/voxtral\/<\/a><\/em><\/strong><\/li><li><strong><em>Model weights: <\/em><\/strong><ul><li><strong><em><a href=\"https:\/\/huggingface.co\/mistralai\/Voxtral-Mini-3B-2507\">https:\/\/huggingface.co\/mistralai\/Voxtral-Mini-3B-2507<\/a><\/em><\/strong><\/li><li><strong><em><a href=\"https:\/\/huggingface.co\/mistralai\/Voxtral-Small-24B-2507\">https:\/\/huggingface.co\/mistralai\/Voxtral-Small-24B-2507<\/a><\/em><\/strong><\/li><\/ul><\/li><li><strong><em>Evals: <a href=\"https:\/\/huggingface.co\/collections\/mistralai\/speech-evals-6875e9b26c78be4a081050f4\">https:\/\/huggingface.co\/collections\/mistralai\/speech-evals-6875e9b26c78be4a081050f4<\/a><\/em><\/strong><\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"556\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-57-1024x556.png\" alt=\"\" class=\"wp-image-27852\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-57-1024x556.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-57-300x163.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-57-768x417.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-57.png 1051w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u6cd5\u56fd AI \u5de8\u5934\u53d1\u5e03\u4e86\u4ed6\u4eec\u9996\u4e2a\u5f00\u6e90\u8bed\u97f3\u6a21\u578b\u7cfb\u5217\u2014\u2014<strong>Voxtral<\/strong>\uff0c\u63a8\u51fa\u4e86 Voxtral Mini [4.7B]\u548c Voxtral Small[24.3B] \u4e24\u6b3e\u591a\u6a21\u6001\u97f3\u9891\u804a\u5929\u6a21\u578b\u3002<\/p>\n\n\n\n<p>Voxtral \u7684\u4e24\u4e2a\u6a21\u578b\u4e0d\u4ec5\u4ec5\u662f\u8f6c\u5f55\u5de5\u5177\uff0c\u8fd8\u5177\u5907\u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n\n\n\n<ul><li><strong>\u957f\u6587\u672c\u4e0a\u4e0b\u6587\u5904\u7406<\/strong>\uff1a\u652f\u6301\u6700\u957f 32,000 \u4e2a token \u7684\u4e0a\u4e0b\u6587\u957f\u5ea6\uff0c\u53ef\u5904\u7406\u6700\u957f 30 \u5206\u949f\u7684\u8f6c\u5f55\u97f3\u9891\uff0c\u6216\u6700\u957f 40 \u5206\u949f\u7684\u8bed\u4e49\u7406\u89e3\u4efb\u52a1\u3002<\/li><li><strong>\u5185\u7f6e\u95ee\u7b54\u4e0e\u603b\u7ed3\u529f\u80fd<\/strong>\uff1a\u65e0\u9700\u4e32\u8054 ASR\uff08\u81ea\u52a8\u8bed\u97f3\u8bc6\u522b\uff09\u548c\u8bed\u8a00\u6a21\u578b\uff0c\u5373\u53ef\u76f4\u63a5\u5c31\u97f3\u9891\u5185\u5bb9\u63d0\u95ee\u6216\u751f\u6210\u7ed3\u6784\u5316\u6458\u8981\u3002<\/li><li><strong>\u539f\u751f\u591a\u8bed\u8a00\u652f\u6301<\/strong>\uff1a\u81ea\u52a8\u8bed\u8a00\u8bc6\u522b\uff0c\u5728\u5168\u7403\u4e3b\u6d41\u8bed\u8a00\uff08\u5982\u82f1\u8bed\u3001\u897f\u73ed\u7259\u8bed\u3001\u6cd5\u8bed\u3001\u8461\u8404\u7259\u8bed\u3001\u5370\u5730\u8bed\u3001\u5fb7\u8bed\u3001\u8377\u5170\u8bed\u3001\u610f\u5927\u5229\u8bed\u7b49\uff09\u4e2d\u8868\u73b0\u4f18\u5f02\uff0c\u5e2e\u52a9\u56e2\u961f\u4f7f\u7528\u5355\u4e00\u7cfb\u7edf\u670d\u52a1\u5168\u7403\u7528\u6237\u3002<\/li><li><strong>\u8bed\u97f3\u76f4\u63a5\u8c03\u7528\u51fd\u6570\u529f\u80fd<\/strong>\uff1a\u53ef\u6839\u636e\u7528\u6237\u8bed\u97f3\u4e2d\u7684\u610f\u56fe\uff0c\u76f4\u63a5\u89e6\u53d1\u540e\u7aef\u51fd\u6570\u3001\u5de5\u4f5c\u6d41\u6216 API \u8c03\u7528\uff0c\u65e0\u9700\u4e2d\u95f4\u89e3\u6790\u6b65\u9aa4\uff0c\u4f7f\u8bed\u97f3\u4ea4\u4e92\u53ef\u76f4\u63a5\u8f6c\u5316\u4e3a\u7cfb\u7edf\u6307\u4ee4\u3002<\/li><li><strong>\u5f3a\u5927\u7684\u6587\u672c\u5904\u7406\u80fd\u529b<\/strong>\uff1a\u5ef6\u7eed\u4e86\u5176\u8bed\u8a00\u6a21\u578b\u57fa\u7840\u2014\u2014Mistral Small 3.1 \u7684\u6587\u672c\u7406\u89e3\u80fd\u529b\u3002<\/li><\/ul>\n\n\n\n<p>\u8fd9\u4e9b\u529f\u80fd\u4f7f Voxtral \u6a21\u578b\u975e\u5e38\u9002\u5408\u771f\u5b9e\u4e16\u754c\u4e2d\u7684\u4ea4\u4e92\u573a\u666f\u548c\u4e0b\u6e38\u4efb\u52a1\uff0c\u5982\u6458\u8981\u751f\u6210\u3001\u95ee\u9898\u56de\u7b54\u3001\u5185\u5bb9\u5206\u6790\u548c\u6d1e\u5bdf\u63d0\u53d6\u3002\u5728\u5bf9\u6210\u672c\u654f\u611f\u7684\u5e94\u7528\u573a\u666f\u4e2d\uff0cVoxtral Mini Transcribe \u7684\u6027\u80fd\u4f18\u4e8e OpenAI Whisper\uff0c\u4ef7\u683c\u5374\u4e0d\u5230\u4e00\u534a\uff1b\u5728\u9ad8\u7aef\u5e94\u7528\u4e2d\uff0cVoxtral Small \u7684\u8868\u73b0\u5ab2\u7f8e ElevenLabs Scribe\uff0c\u540c\u6837\u4ef7\u683c\u4e0d\u5230\u4e00\u534a\u3002<\/p>\n\n\n\n<h2>Modeling<\/h2>\n\n\n\n<p>Voxtral \u57fa\u4e8e Transformer \u67b6\u6784\uff0c\u7531\u4e09\u4e2a\u7ec4\u4ef6\u7ec4\u6210\uff1a\u7528\u4e8e\u5904\u7406\u8bed\u97f3\u8f93\u5165\u7684\u97f3\u9891\u7f16\u7801\u5668\u3001\u7528\u4e8e\u5bf9\u97f3\u9891\u5d4c\u5165\u8fdb\u884c\u4e0b\u91c7\u6837\u7684\u9002\u914d\u5668\u5c42\uff0c\u4ee5\u53ca\u7528\u4e8e\u63a8\u7406\u548c\u751f\u6210\u6587\u672c\u8f93\u51fa\u7684\u8bed\u8a00\u89e3\u7801\u5668\u3002\u5176\u6574\u4f53\u67b6\u6784\u5982\u56fe&nbsp;1&nbsp;\u6240\u793a:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"199\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-58-1024x199.png\" alt=\"\" class=\"wp-image-27863\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-58-1024x199.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-58-300x58.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-58-768x149.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-58.png 1286w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>input\uff1alog-Mel spectrogram[128Mel-bins and 160 hop-length]<br>Audio Encoder\uff1aWhisper large-v3  50Hz<br>Adapter\uff1aMLP downsampling factors of 4x<br>LLM: Ministral 3B &amp;&amp; Mistral Small 3.1 24B<\/p>\n\n\n\n<h3>Audio Encoder<\/h3>\n\n\n\n<p>\u97f3\u9891\u7f16\u7801\u5668\u57fa\u4e8e Whisper large-v3\u3002\u539f\u59cb\u97f3\u9891\u6ce2\u5f62\u9996\u5148\u88ab\u8f6c\u6362\u4e3a log-Mel \u9891\u8c31\u56fe\uff0c\u5176\u53c2\u6570\u4e3a 128 \u4e2a Mel \u9891\u6bb5\uff08Mel-bins\uff09\u548c 160 \u7684\u6b65\u957f\uff08hop-length\uff09\u3002\u5728 Whisper \u7f16\u7801\u5668\u5185\u90e8\uff0c\u9891\u8c31\u56fe\u9996\u5148\u901a\u8fc7\u4e00\u4e2a\u5377\u79ef\u5c42\uff08convolutional stem\uff09\uff0c\u5c06\u65f6\u95f4\u5206\u8fa8\u7387\u4e0b\u91c7\u6837\u4e00\u534a\uff0c\u7136\u540e\u8f93\u5165\u4e00\u7cfb\u5217\u53cc\u5411\u81ea\u6ce8\u610f\u529b\u5c42\uff08bidirectional self-attention layers\uff09\u3002\u6700\u7ec8\u5f97\u5230\u7684\u97f3\u9891\u5d4c\u5165\u5e27\u7387\u4e3a 50 Hz\u3002<\/p>\n\n\n\n<p><em><strong>Mel-bins<\/strong> \u6307\u7684\u662f\u5c06\u9891\u7387\u8f74\u6309\u7167 Mel \u6807\u5ea6\u5212\u5206\u7684\u201c\u901a\u9053\u201d\u6570\u3002Mel \u6807\u5ea6\u662f\u6a21\u62df\u4eba\u8033\u611f\u77e5\u97f3\u9ad8\u7684\u975e\u7ebf\u6027\u9891\u7387\u6807\u5ea6\uff0c\u4f4e\u9891\u5206\u5f97\u66f4\u5bc6\uff0c\u9ad8\u9891\u5206\u5f97\u66f4\u758f\u3002<strong>128 Mel-bins<\/strong> \u5c31\u662f\u5c06\u9891\u7387\u8303\u56f4\uff08\u901a\u5e38\u662f\u4ece 0 \u5230\u67d0\u4e2a\u6700\u5927\u9891\u7387\uff0c\u6bd4\u5982 8000Hz\uff09\u6620\u5c04\u6210 128 \u4e2a\u201c\u9891\u5e26\u201d\u6216\u201c\u7ef4\u5ea6\u201d\uff0c\u6bcf\u4e00\u7ef4\u4ee3\u8868\u4e00\u4e2a Mel \u9891\u6bb5\u7684\u80fd\u91cf\u3002 <strong>hop-length<\/strong> \u8868\u793a\u76f8\u90bb\u4e24\u4e2a\u77ed\u65f6\u5085\u91cc\u53f6\u53d8\u6362\uff08STFT\uff09\u7a97\u53e3\u4e4b\u95f4\u7684\u95f4\u9694\uff08\u5e27\u79fb\uff09\u3002\u5355\u4f4d\u662f <strong>\u6837\u672c\u6570\uff08samples\uff09<\/strong>\uff0c\u4e0d\u662f\u65f6\u95f4\u3002\u6bcf 10 \u6beb\u79d2\u63d0\u53d6\u4e00\u5e27\u9891\u8c31\uff08\u5e27\u79fb\uff09\uff0c\u8fd9\u4f7f\u5f97\u9891\u8c31\u56fe\u5177\u6709\u8f83\u9ad8\u7684\u65f6\u95f4\u5206\u8fa8\u7387\u3002<\/em><\/p>\n\n\n\n<p>Whisper \u7684\u611f\u53d7\u91ce\u56fa\u5b9a\u4e3a 30 \u79d2\u3002\u4e3a\u4e86\u5904\u7406\u8d85\u8fc7\u8be5\u65f6\u957f\u7684\u97f3\u9891\u5e8f\u5217\uff0c\u7cfb\u7edf\u4f1a\u5148\u5bf9\u6574\u6bb5\u97f3\u9891\u8ba1\u7b97 log-Mel \u9891\u8c31\u56fe\uff0c\u4f46\u7f16\u7801\u5668\u4f1a\u5c06\u5176\u5212\u5206\u4e3a\u6bcf\u6bb5 30 \u79d2\uff0c\u5206\u522b\u72ec\u7acb\u5904\u7406\u3002\u6bcf\u4e2a\u5206\u6bb5\u7684\u7edd\u5bf9\u4f4d\u7f6e\u7f16\u7801\u90fd\u4f1a\u91cd\u7f6e\uff0c\u5e76\u5728\u540c\u4e00\u4e2a batch \u7ef4\u5ea6\u4e2d\u7ec4\u7ec7\u8fd9\u4e9b\u5206\u6bb5\u3002<br>\u5728\u7f16\u7801\u5668\u7684\u6ce8\u610f\u529b\u5c42\u4e2d\uff0c\u8fd9\u79cd\u505a\u6cd5\u5728\u529f\u80fd\u4e0a\u7b49\u540c\u4e8e <strong>chunk-wise attention<\/strong> \uff0c\u53ef\u6709\u6548\u964d\u4f4e\u957f\u97f3\u9891\u8f93\u5165\u7684\u8ba1\u7b97\u5f00\u9500\uff0c\u540c\u65f6\u589e\u5f3a\u5bf9\u4e0d\u540c\u957f\u5ea6\u8f93\u5165\u7684\u6cdb\u5316\u80fd\u529b\u3002\u6bcf\u4e2a\u5206\u6bb5\u8ba1\u7b97\u5f97\u5230\u7684\u5d4c\u5165\uff08embedding\uff09\u4f1a\u5728\u8f93\u51fa\u9636\u6bb5\u62fc\u63a5\u5728\u4e00\u8d77\uff0c\u6700\u7ec8\u5f62\u6210\u5bf9\u6574\u6bb5\u97f3\u9891\u7684\u7edf\u4e00\u8868\u793a\u3002<\/p>\n\n\n\n<p>\u7531\u4e8e\u611f\u53d7\u91ce\u56fa\u5b9a\uff0cWhisper \u4e5f\u4f1a\u5c06\u8f83\u77ed\u7684\u97f3\u9891\u586b\u5145\u5230 30 \u79d2\u3002\u7136\u800c\uff0c\u5b9e\u8bc1\u7ed3\u679c\u663e\u793a\uff0c\u5373\u4f7f\u5bf9\u7f16\u7801\u5668\u8fdb\u884c\u4e86\u9002\u5e94\u6027\u8c03\u6574\uff0c\u6027\u80fd\u4ecd\u6709\u6240\u4e0b\u964d\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u4ecd\u4fdd\u7559\u5c06\u6240\u6709\u97f3\u9891\u8f93\u5165\u586b\u5145\u5230\u4e0b\u4e00\u4e2a 30 \u79d2\u6574\u6570\u500d\u7684\u505a\u6cd5\u3002<\/p>\n\n\n\n<p>Whisper \u5c06\u77ed\u97f3\u9891\u586b\u5145\u81f3 30 \u79d2\u3002\u6211\u4eec\u7814\u7a76\u4e86\u5728\u9884\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\uff0c\u5728\u7f16\u7801\u5668\u6743\u91cd\u5df2\u8bad\u7ec3\u4ee5\u9002\u5e94\u65b0\u914d\u7f6e\u7684\u524d\u63d0\u4e0b\uff0c\u8fd9\u79cd\u586b\u5145\u7ea6\u675f\u662f\u5426\u5fc5\u8981\u3002\u7981\u7528\u586b\u5145\u51e0\u4e4e\u4e0d\u4f1a\u5bf9 FLEURS \u82f1\u8bed\u9020\u6210\u4efb\u4f55\u60e9\u7f5a\uff0c\u4f46\u6cd5\u8bed\u7684 WER \u4f1a\u964d\u4f4e 0.5%\u3002\u5728\u4e24\u6b21\u8fd0\u884c\u7684\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\uff0cLlama QA \u7684 3 \u6b21\u51c6\u786e\u7387\u76f8\u5f53\u3002\u4e3a\u4e86\u5728\u4e0d\u5f71\u54cd\u8bed\u97f3\u7406\u89e3\u7684\u60c5\u51b5\u4e0b\u83b7\u5f97\u6700\u4f73\u7684\u8bed\u97f3\u8bc6\u522b\u5206\u6570\uff0c\u6211\u4eec\u9009\u62e9\u5728\u97f3\u9891\u7f16\u7801\u5668\u4e2d\u4fdd\u7559\u586b\u5145\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"330\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-59-1024x330.png\" alt=\"\" class=\"wp-image-27874\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-59-1024x330.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-59-300x97.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-59-768x247.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-59.png 1255w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3>Adapter Downsampling<\/h3>\n\n\n\n<p>\u57fa\u51c6\u97f3\u9891\u7f16\u7801\u5668\u7684\u8fd0\u884c\u5e27\u7387\u4e3a 50 Hz\u3002\u4e3a\u4e86\u51cf\u5c11\u89e3\u7801\u5668\u7684\u8ba1\u7b97\u91cf\u548c\u5185\u5b58\u5360\u7528\uff0c\u6211\u4eec\u63d2\u5165\u4e86\u4e00\u4e2a MLP \u9002\u914d\u5668\u5c42\uff0c\u7528\u4e8e\u6cbf\u65f6\u95f4\u8f74\u5bf9\u97f3\u9891\u5d4c\u5165\u8fdb\u884c\u4e0b\u91c7\u6837\u3002\u6211\u4eec\u5206\u522b\u4ee5 50\u300125\u300112.5 \u548c 6.25 Hz \u7684\u76ee\u6807\u5e27\u7387\u8fdb\u884c\u5b9e\u9a8c\uff0c\u5bf9\u5e94\u7684\u4e0b\u91c7\u6837\u500d\u6570\u5206\u522b\u4e3a 1 \u500d\u30012 \u500d\u30014 \u500d\u548c 8 \u500d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"323\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-60-1024x323.png\" alt=\"\" class=\"wp-image-27876\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-60-1024x323.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-60-300x95.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-60-768x242.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-60.png 1139w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u5bf9\u4e8e 25 Hz \u548c 12.5 Hz\uff0cASR \u57fa\u51c6\u6d4b\u8bd5\u4e2d\u51e0\u4e4e\u6ca1\u6709\u4e0b\u964d\u3002\u7136\u800c\uff0c\u5bf9\u4e8e 6.25 Hz\uff0cFLUERS \u6cd5\u8bed\u7684\u635f\u5931\u8d85\u8fc7 1%\u3002\u5728 Llama QA \u4e0a\uff0c12.5 Hz \u8d85\u8fc7\u4e86 50 Hz \u7684\u57fa\u51c6\uff0c\u5f97\u5206\u9ad8\u51fa 1.5%\u3002\u6211\u4eec\u5047\u8bbe\uff0c\u5728 12.5 Hz \u4e0b\uff0c\u6bcf\u4e2a\u97f3\u9891\u5d4c\u5165\u7f16\u7801\u7684\u4fe1\u606f\u91cf\u4e0e\u8bed\u8a00\u89e3\u7801\u5668\u4e3b\u5e72\u4e2d\u7684\u6587\u672c\u5d4c\u5165\u76f8\u4f3c\uff0c\u4ece\u800c\u5e26\u6765\u5353\u8d8a\u7684\u7406\u89e3\u6027\u80fd\u3002\u57fa\u4e8e\u5e8f\u5217\u957f\u5ea6\u3001ASR \u548c\u8bed\u97f3\u7406\u89e3\u6027\u80fd\u4e4b\u95f4\u7684\u6743\u8861\uff0c\u6211\u4eec\u9009\u62e9 12.5 Hz \u4f5c\u4e3a Voxtral \u7684\u6700\u4f73\u5e27\u7387\u3002<\/p>\n\n\n\n<h3>Language Decoder<\/h3>\n\n\n\n<p>&nbsp;Voxtral \u7684\u4e24\u4e2a\u7248\u672c\uff1aMini \u548c Small\u3002Voxtral Mini \u6784\u5efa\u4e8e Ministral 3B&nbsp;\u4e4b\u4e0a\uff0c\u8fd9\u662f\u4e00\u4e2a\u4e13\u6ce8\u4e8e\u8fb9\u7f18\u8ba1\u7b97\u7684\u6a21\u578b\uff0c\u5728\u8f83\u5c0f\u7684\u5185\u5b58\u5360\u7528\u4e0b\u63d0\u4f9b\u6781\u5177\u7ade\u4e89\u529b\u7684\u6027\u80fd\u3002Voxtral Small \u5219\u5229\u7528\u4e86 Mistral Small 3.1 24B \u4e3b\u5e72\u6a21\u578b&nbsp;&nbsp;\uff0c\u5728\u4e00\u7cfb\u5217\u77e5\u8bc6\u548c\u63a8\u7406\u4efb\u52a1\u4e2d\u8868\u73b0\u51fa\u8272\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"173\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-61-1024x173.png\" alt=\"\" class=\"wp-image-27879\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-61-1024x173.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-61-300x51.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-61-768x129.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-61.png 1068w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2>Methodology<\/h2>\n\n\n\n<h3>Pretraining:introduce speech to the language decoder<\/h3>\n\n\n\n<p>Voxtral \u7684\u9884\u8bad\u7ec3\u9636\u6bb5\u65e8\u5728\u5c06\u8bed\u97f3\u5f15\u5165\u8bed\u8a00\u89e3\u7801\u5668\uff0c\u4e0e\u73b0\u6709\u7684\u6587\u672c\u6a21\u6001\u4e92\u8865\u3002\u6211\u4eec\u5b9a\u4e49\u4e86\u4e24\u79cd\u5c06\u97f3\u9891\u548c\u6587\u672c\u7ed3\u5408\u5230\u6a21\u578b\u8bad\u7ec3\u6837\u672c\u4e2d\u7684\u6a21\u5f0f\uff1a<em>&nbsp;\u97f3\u9891\u5230\u6587\u672c\u91cd\u590d<\/em>\u548c<em>\u8de8\u6a21\u6001\u5ef6\u7eed&nbsp;<\/em>\u3002<\/p>\n\n\n\n<p>\u97f3\u9891\u8f6c\u6587\u672c\u7684\u91cd\u590d\u6a21\u5f0f\u5b9a\u4e49\u4e3a\u4e00\u4e2a\u97f3\u9891\u7247\u6bb5&nbsp;An&nbsp;\uff0c\u540e\u8ddf\u76f8\u5e94\u7684\u8f6c\u5f55&nbsp;Tn&nbsp;\u3002\u8bad\u7ec3\u6837\u672c\u7531\u5355\u4e2a\u97f3\u9891-\u6587\u672c\u5bf9&nbsp;(An,Tn)&nbsp;\u7ec4\u6210\u3002\u6b64\u516c\u5f0f\u6a21\u62df\u8bed\u97f3\u8bc6\u522b\uff0c\u7528\u4e8e\u660e\u786e\u5730\u8bad\u7ec3\u6a21\u578b\u8fdb\u884c\u8bed\u97f3\u8f6c\u6587\u672c\u5bf9\u9f50\u3002<\/p>\n\n\n\n<p>\u53e6\u4e00\u65b9\u9762\uff0c\u8de8\u6a21\u6001\u8fde\u7eed\u6a21\u5f0f\u65e8\u5728\u901a\u8fc7\u6a21\u6001\u4e0d\u53d8\u7684\u4e0a\u4e0b\u6587\u5efa\u6a21\uff0c\u9690\u5f0f\u5730\u5bf9\u9f50\u8bed\u97f3\u548c\u6587\u672c\u6a21\u6001\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5bf9\u4e8e\u6bcf\u4e2a\u97f3\u9891\u7247\u6bb5&nbsp;An&nbsp;\uff0c\u5bf9\u5e94\u7684\u6587\u672c\u662f\u5e8f\u5217&nbsp;Tn+1&nbsp;\u4e2d\u7684\u524d\u4e00\u4e2a\u6587\u672c\u7247\u6bb5\u3002\u6b64\u5916\uff0c\u8bad\u7ec3\u6837\u672c\u7531\u591a\u4e2a\u8fde\u7eed\u7247\u6bb5\u7684\u97f3\u9891\u548c\u6587\u672c\u4ea4\u7ec7\u800c\u6210\uff1a&nbsp;(A1,T2,A3,T4,\u2026,AN\u22121,TN)&nbsp;\u3002\u8fd9\u79cd\u7ed3\u6784\u7c7b\u4f3c\u4e8e\u95ee\u7b54\u6216\u5bf9\u8bdd\u7b49\u4efb\u52a1\uff0c\u5176\u4e2d\u6a21\u578b\u5fc5\u987b\u4fdd\u6301\u8de8\u6a21\u6001\u7684\u8bdd\u8bed\u8fde\u7eed\u6027\u3002<\/p>\n\n\n\n<p>\u7531\u4e8e\u6211\u4eec\u4f7f\u7528\u4e24\u79cd\u4e0d\u540c\u7684\u6570\u636e\u6a21\u5f0f\uff0c\u56e0\u6b64\u7ed9\u5b9a\u97f3\u9891\u7247\u6bb5\u7684\u540e\u7eed\u6587\u672c\u7247\u6bb5\u5177\u6709\u6b67\u4e49\u6027\uff1b\u91cd\u590d\u548c\u5ef6\u7eed\u90fd\u662f\u6709\u6548\u7684\u3002\u4e3a\u4e86\u6d88\u9664\u6b67\u4e49\uff0c\u6211\u4eec\u5f15\u5165\u4e86\u4e24\u4e2a\u7279\u6b8a\u6807\u8bb0\u6765\u6307\u5b9a\u9884\u671f\u8f93\u51fa\uff1a&nbsp;&lt;repeat&gt;&nbsp;\u8868\u793a\u91cd\u590d\uff0c&nbsp;&lt;next&gt;&nbsp;\u8868\u793a\u5ef6\u7eed\u3002\u8fd9\u4e9b\u6807\u8bb0\u7528\u4e8e\u5728\u8bad\u7ec3\u671f\u95f4\u6307\u793a\u6a21\u5f0f\uff0c\u5e76\u5728\u63a8\u7406\u671f\u95f4\u4f5c\u4e3a\u63d0\u793a\u7684\u4e00\u90e8\u5206\u6765\u63a7\u5236\u6a21\u578b\u884c\u4e3a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"245\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-62-1024x245.png\" alt=\"\" class=\"wp-image-27880\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-62-1024x245.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-62-300x72.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-62-768x184.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-62.png 1261w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Balancing the two tasks with equal ratios achieves ASR and Llama QA performance comparable\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u5728\u9884\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u5229\u7528\u4e86\u4e24\u79cd\u6570\u636e\u6a21\u5f0f\uff1a\u97f3\u9891\u5230\u6587\u672c\u7684\u91cd\u590d\u548c\u8de8\u6a21\u6001\u5ef6\u7eed\u3002\u56fe&nbsp;<a href=\"https:\/\/arxiv.org\/html\/2507.13264v1#S5.F9\">9<\/a>&nbsp;\u6f14\u793a\u4e86\u6539\u53d8\u8fd9\u4e24\u79cd\u6a21\u5f0f\u7684\u6bd4\u4f8b\u5982\u4f55\u5f71\u54cd ASR \u548c\u8bed\u97f3\u7406\u89e3\u3002\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u8de8\u6a21\u6001\u5ef6\u7eed\u6a21\u5f0f\u5bf9 ASR \u7684\u6f5c\u5728\u80fd\u529b\uff0c\u6211\u4eec\u5728 FLEURS ASR \u4efb\u52a1\u7684 3-Shot \u7248\u672c\u4e0a\u5bf9\u5176\u8fdb\u884c\u4e86\u8bc4\u4f30\uff0c\u8be5\u7248\u672c\u4e0e\u8bad\u7ec3\u671f\u95f4\u5448\u73b0\u7684\u591a\u8f6e\u6a21\u5f0f\u66f4\u52a0\u4e00\u81f4\u3002<\/p>\n\n\n\n<p>\u4ec5\u5305\u542b\u97f3\u9891\u8f6c\u6587\u672c\u91cd\u590d\u6a21\u5f0f\u53ef\u83b7\u5f97\u51fa\u8272\u7684 ASR \u6027\u80fd\uff0c\u4f46 Llama QA \u7684\u6027\u80fd\u51e0\u4e4e\u4e3a\u96f6\u3002\u76f8\u53cd\uff0c\u4ec5\u4f7f\u7528\u8de8\u6a21\u6001\u5ef6\u7eed\u6a21\u5f0f\u8fdb\u884c\u8bad\u7ec3\u53ef\u83b7\u5f97\u51fa\u8272\u7684 Llama QA \u6027\u80fd\uff0c\u4f46 ASR \u7684\u5b57\u9519\u8bef\u7387 (WER) \u63a5\u8fd1 60%\u3002\u4ee5\u76f8\u540c\u7684\u6bd4\u7387\u5e73\u8861\u8fd9\u4e24\u4e2a\u4efb\u52a1\uff0c\u53ef\u5b9e\u73b0\u4e0e\u4f7f\u7528\u5355\u4e00\u6a21\u5f0f\u7684\u8fd0\u884c\u76f8\u5f53\u7684 ASR \u548c Llama QA \u6027\u80fd\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u5728\u9884\u8bad\u7ec3\u671f\u95f4\u4ee5\u76f8\u540c\u7684\u6982\u7387\u5bf9\u6bcf\u4e2a\u6a21\u5f0f\u8fdb\u884c\u91c7\u6837\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"306\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-63-1024x306.png\" alt=\"\" class=\"wp-image-27886\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-63-1024x306.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-63-300x90.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-63-768x229.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-63.png 1377w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>\u4e3a\u4e86\u4fdd\u7559\u6587\u672c\u80fd\u529b\uff0c\u6211\u4eec\u8fd8\u5728\u6570\u636e\u6df7\u5408\u4e2d\u5305\u542b\u4e86\u6587\u672c\u9884\u8bad\u7ec3\u6570\u636e\u3002<\/strong><\/p>\n\n\n\n<h3>Supervised Finetuning<\/h3>\n\n\n\n<p>\u5728\u8bad\u7ec3\u540e\u9636\u6bb5\uff0c\u6211\u4eec\u7684\u4e3b\u8981\u76ee\u6807\u662f\u4fdd\u7559\u6216\u7565\u5fae\u63d0\u5347\u9884\u8bad\u7ec3\u671f\u95f4\u5efa\u7acb\u7684\u8f6c\u5f55\u80fd\u529b\uff0c\u540c\u65f6\u6269\u5c55\u6a21\u578b\u5728\u4e00\u7cfb\u5217\u8bed\u97f3\u7406\u89e3\u4efb\u52a1\u4e2d\u7684\u719f\u7ec3\u7a0b\u5ea6\u3002\u6211\u4eec\u8fd8\u5f00\u53d1\u4e86\u5f3a\u5927\u7684\u6307\u4ee4\u9075\u5faa\u884c\u4e3a\uff0c\u65e0\u8bba\u7528\u6237\u8f93\u5165\u662f\u97f3\u9891\u8fd8\u662f\u6587\u672c\u5f62\u5f0f\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u7684\u8bed\u97f3\u7406\u89e3\u6570\u636e\u5206\u4e3a\u4e24\u7c7b\uff1a\u4e00\u7c7b\u662f\u4ee5\u97f3\u9891\u4f5c\u4e3a\u8bed\u5883\uff0c\u52a9\u624b\u54cd\u5e94\u6587\u672c\u67e5\u8be2\u7684\u4efb\u52a1\uff1b\u53e6\u4e00\u7c7b\u662f\u52a9\u624b\u76f4\u63a5\u54cd\u5e94\u97f3\u9891\u8f93\u5165\u7684\u4efb\u52a1\u3002\u8fd9\u4e24\u7c7b\u4efb\u52a1\u90fd\u9ad8\u5ea6\u4f9d\u8d56\u4e8e\u5408\u6210\u6570\u636e\u3002<\/p>\n\n\n\n<p><strong>Audio Context, Text Query<\/strong>\uff1a\u4e3a\u4e86\u521b\u5efa\u6d89\u53ca\u97f3\u9891\u4e0a\u4e0b\u6587\u4e0e\u6587\u672c\u67e5\u8be2\u914d\u5bf9\u4efb\u52a1\u7684\u5408\u6210\u6570\u636e\uff0c\u6211\u4eec\u5229\u7528\u957f\u683c\u5f0f\u97f3\u9891\u6570\u636e\uff08\u6700\u957f\u7ea6 40 \u5206\u949f\u7684\u7247\u6bb5\uff09\u53ca\u5176\u5bf9\u5e94\u7684\u8f6c\u5f55\u672c\u548c\u8bed\u8a00\u8bc6\u522b\u5143\u6570\u636e\u3002\u8f6c\u5f55\u672c\u4e0e\u5b9a\u5236\u7684\u63d0\u793a\u914d\u5bf9\uff0c\u5e76\u8f93\u5165\u5230 LLM (Mistral Large) \u4e2d\uff0c\u7136\u540e LLM \u751f\u6210\u4e0e\u97f3\u9891\u5185\u5bb9\u76f8\u5173\u7684\u95ee\u7b54\u5bf9\u3002\u63d0\u793a\u660e\u786e\u6307\u793a LLM \u5c06\u95ee\u9898\u548c\u7b54\u6848\u6784\u5efa\u4e3a\u542c\u89c9\u7406\u89e3\u800c\u975e\u6587\u672c\u5206\u6790\u7684\u7ed3\u679c\uff0c\u4ece\u800c\u9f13\u52b1\u4e0b\u6e38\u97f3\u9891\u6a21\u578b\u505a\u51fa\u81ea\u7136\u7684\u54cd\u5e94\u3002\u4e3a\u4e86\u5b9e\u73b0\u6570\u636e\u7684\u591a\u6837\u6027\u548c\u4e30\u5bcc\u6027\uff0c\u6211\u4eec\u91c7\u7528\u4e86\u591a\u79cd\u95ee\u9898\u7c7b\u578b\uff0c\u5305\u62ec\u7b80\u5355\u7684\u4e8b\u5b9e\u67e5\u8be2\u3001\u201c\u5927\u6d77\u635e\u9488\u201d\u5f0f\u7684\u68c0\u7d22\u4efb\u52a1\u4ee5\u53ca\u63a8\u7406\u5bc6\u96c6\u578b\u95ee\u9898\u3002\u6b64\u5916\uff0c\u4e3a\u4e86\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u91cd\u590d\u7684\u95ee\u9898\u98ce\u683c\uff0cLLM \u4f1a\u4e3a\u6bcf\u4e2a\u97f3\u9891\u7247\u6bb5\u751f\u6210\u591a\u4e2a\u5019\u9009\u95ee\u7b54\u5bf9\uff0c\u5e76\u4ece\u4e2d\u62bd\u53d6\u4e00\u5bf9\u7eb3\u5165\u8bad\u7ec3\u540e\u6570\u636e\u96c6\u3002\u867d\u7136\u6211\u4eec\u901a\u5e38\u786e\u4fdd\u95ee\u7b54\u5bf9\u4e0e\u539f\u59cb\u97f3\u9891\u548c\u6587\u5b57\u8bb0\u5f55\u7684\u8bed\u8a00\u76f8\u5339\u914d\uff0c\u4f46\u6211\u4eec\u5076\u5c14\u4f1a\u6307\u793a Mistral Large \u751f\u6210\u4e0d\u540c\u8bed\u8a00\u7684\u95ee\u7b54\u5bf9\uff0c\u4ee5\u4fbf\u5bf9\u7528\u6237\u4e0d\u4f1a\u8bf4\u7684\u8bed\u8a00\u7684\u97f3\u9891\u8fdb\u884c QA\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u5206\u914d\u4e86\u53e6\u4e00\u90e8\u5206\u957f\u97f3\u9891\u6570\u636e\u7528\u4e8e\u5408\u6210\u6458\u8981\u548c\u7ffb\u8bd1\u6570\u636e\u3002\u5bf9\u4e8e\u7ffb\u8bd1\u4efb\u52a1\uff0c\u6211\u4eec\u5229\u7528\u8bed\u8a00\u8bc6\u522b\u5143\u6570\u636e\u6765\u9009\u62e9\u4e0d\u540c\u4e8e\u539f\u59cb\u97f3\u9891\u8bed\u8a00\u7684\u76ee\u6807\u8bed\u8a00\u3002\u4e3a\u4e86\u907f\u514d\u8fc7\u5ea6\u62df\u5408\u4e8e\u72ed\u7a84\u8303\u56f4\u7684\u7528\u6237\u6d88\u606f\u6a21\u5f0f\uff0c\u6211\u4eec\u4ece\u5927\u91cf\u624b\u52a8\u6574\u7406\u7684\u5408\u7406\u7528\u6237\u8bf7\u6c42\u4e2d\u8fdb\u884c\u4e86\u91c7\u6837\u3002<\/p>\n\n\n\n<p><strong>Audio-Only Input<\/strong>\uff1a\u5bf9\u4e8e\u7528\u6237\u4ec5\u63d0\u4f9b\u97f3\u9891\u8f93\u5165\u7684\u573a\u666f\uff0c\u6211\u4eec\u8c03\u6574\u4e86\u73b0\u6709\u7684\u6587\u672c\u76d1\u7763\u5fae\u8c03\u6570\u636e\uff08\u5305\u62ec\u51fd\u6570\u8c03\u7528\u6570\u636e\u96c6\uff09\uff0c\u901a\u8fc7\u4f7f\u7528\u6587\u672c\u8f6c\u8bed\u97f3 (TTS) \u6a21\u578b\u5c06\u6587\u672c\u7528\u6237\u6d88\u606f\u8f6c\u6362\u4e3a\u5408\u6210\u97f3\u9891\u3002\u7136\u800c\uff0c\u4ec5\u4ec5\u4f9d\u8d56 TTS \u751f\u6210\u7684\u97f3\u9891\u4f1a\u5bfc\u81f4\u5bf9\u771f\u5b9e\u4eba\u7c7b\u8bed\u97f3\uff08\u5c24\u5176\u662f\u5e26\u53e3\u97f3\u7684\u58f0\u97f3\uff09\u7684\u6cdb\u5316\u80fd\u529b\u8f83\u5dee\uff0c\u6700\u5e38\u89c1\u7684\u8868\u73b0\u662f\u5bf9\u8bdd\u63d0\u793a\u7684\u8f6c\u5f55\u9519\u8bef\u800c\u4e0d\u662f\u9002\u5f53\u7684\u5ef6\u7eed\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e00\u9650\u5236\uff0c\u6211\u4eec\u4ece\u957f\u7bc7 ASR \u6570\u636e\u4e2d\u63d0\u53d6\u4e86\u53ef\u4ee5\u901a\u8fc7\u4e00\u822c\u4e16\u754c\u77e5\u8bc6\u5145\u5206\u56de\u7b54\u7684\u95ee\u9898\uff0c\u56e0\u6b64\u4e0d\u9700\u8981\u989d\u5916\u7684\u97f3\u9891\u4e0a\u4e0b\u6587\u3002\u7136\u540e\uff0c\u6211\u4eec\u5206\u79bb\u5305\u542b\u8fd9\u4e9b\u95ee\u9898\u7684\u97f3\u9891\u6458\u5f55\uff0c\u5e76\u4f7f\u7528 Mistral Large \u751f\u6210\u76f8\u5e94\u7684\u6587\u672c\u7b54\u6848\u3002\u6b64\u8fc7\u7a0b\u751f\u6210\u7531\u771f\u5b9e\u4eba\u7c7b\u8bed\u97f3\u95ee\u9898\u4e0e\u6587\u672c\u7b54\u6848\u914d\u5bf9\u7ec4\u6210\u7684\u6570\u636e\u96c6\u3002<\/p>\n\n\n\n<p>\u8bed\u97f3\u8bc6\u522b\u662f\u4e00\u4e2a\u72ec\u7279\u7684\u7528\u4f8b\uff0c\u5176\u7279\u70b9\u662f\u4efb\u52a1\u660e\u786e\uff0c\u56e0\u6b64\u6587\u672c\u63d0\u793a\u663e\u5f97\u591a\u4f59\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u5f15\u5165\u4e86\u4e13\u7528\u7684\u201c\u8f6c\u5f55\u6a21\u5f0f\u201d\uff0c\u5e76<strong>\u901a\u8fc7\u4e00\u4e2a\u65b0\u7684\u7279\u6b8a\u6807\u8bb0\u53d1\u51fa\u4fe1\u53f7\u3002\u6b64\u6a21\u5f0f\u660e\u786e\u6307\u793a\u6a21\u578b\u6267\u884c\u8f6c\u5f55\u4efb\u52a1\uff0c\u4ece\u800c\u65e0\u9700\u6587\u672c\u63d0\u793a\u3002<\/strong><\/p>\n\n\n\n<h3>Preference Alignment<\/h3>\n\n\n\n<p>\u9009\u62e9\u4e86 \u76f4\u63a5\u504f\u597d\u4f18\u5316 (DPO) \u548c <em>\u5728\u7ebf<\/em>  (DPO) \u3002\u5bf9\u4e8e\u5728\u7ebfDPO\uff0c\u4ece\u5f53\u524d\u7b56\u7565\u4e2d\u91c7\u6837\u4e24\u4e2a\u6e29\u5ea6\u4e3a&nbsp;T=0.5&nbsp;\u7684\u5019\u9009\u54cd\u5e94\u3002\u4e3a\u4e86\u5bf9\u54cd\u5e94\u8fdb\u884c\u6392\u540d\uff0c\u6211\u4eec\u83b7\u53d6\u6574\u4e2a\u5bf9\u8bdd\uff0c\u7528\u5176\u8f6c\u5f55\u66ff\u6362\u97f3\u9891\uff0c\u5e76\u5229\u7528\u57fa\u4e8e\u6587\u672c\u7684\u5956\u52b1\u6a21\u578b\u3002\u867d\u7136\u5956\u52b1\u6a21\u578b\u53ea\u80fd\u8bbf\u95ee\u97f3\u9891\u8f6c\u5f55 &#8211; \u800c\u4e0d\u662f\u539f\u59cb\u97f3\u9891\u672c\u8eab &#8211; \u4f46\u5b83\u80fd\u591f\u4ece\u8fd9\u4e9b\u4fe1\u606f\u4e2d\u6355\u6349\u8bed\u4e49\u3001\u98ce\u683c\u548c\u4e8b\u5b9e\u4e00\u81f4\u6027\uff0c\u8fd9\u4e9b\u5c5e\u6027\u4f1a\u8fc1\u79fb\u5230\u751f\u6210\u7684\u6587\u672c\u54cd\u5e94\u3002<\/p>\n\n\n\n<p>\u867d\u7136 DPO \u548c\u5728\u7ebf DPO \u90fd\u6709\u52a9\u4e8e\u63d0\u9ad8\u54cd\u5e94\u8d28\u91cf\uff0c\u4f46\u5728\u7ebf\u7248\u672c\u66f4\u6709\u6548\u3002<\/p>\n\n\n\n<p>Voxtral Mini \u5728\u7ebf DPO \u53d8\u4f53\u80fd\u591f\u63d0\u4f9b\u66f4\u6e05\u6670\u7684\u63a5\u5730\u6c14\u3001\u66f4\u5c11\u7684\u5e7b\u89c9\uff0c\u5e76\u4e14\u901a\u5e38\u80fd\u63d0\u4f9b\u66f4\u6709\u5e2e\u52a9\u7684\u54cd\u5e94\u3002<br>\u5bf9\u4e8e Voxtral Small\uff0c\u6211\u4eec\u53d1\u73b0\u5176\u8bed\u97f3\u7406\u89e3\u57fa\u51c6\u6d4b\u8bd5\u7684\u54cd\u5e94\u8d28\u91cf\u5f97\u5206\u663e\u8457\u63d0\u5347\uff0c\u4f46\u5728\u82f1\u8bed\u77ed\u53e5\u57fa\u51c6\u6d4b\u8bd5\u4e2d\u5374\u7565\u6709\u4e0b\u964d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"955\" height=\"415\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-64.png\" alt=\"\" class=\"wp-image-27895\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-64.png 955w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-64-300x130.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-64-768x334.png 768w\" sizes=\"(max-width: 955px) 100vw, 955px\" \/><\/figure>\n\n\n\n<h2>Results<\/h2>\n\n\n\n<p>\u8bed\u97f3\u8bc6\u522b:\u5404\u4efb\u52a1\u7684\u5e73\u5747 WER \u7ed3\u679c\u3002Voxtral Small \u5728\u82f1\u8bed\u77ed\u683c\u5f0f\u548c MCV \u4e0a\u7684\u8868\u73b0\u4f18\u4e8e\u6240\u6709\u5f00\u6e90\u548c\u95ed\u6e90\u6a21\u578b\u3002Voxtral Mini Transcribe \u5728\u6bcf\u9879\u4efb\u52a1\u4e2d\u5747\u80dc\u8fc7 GPT-4o mini Transcribe \u548c Gemini 2.5 Flash\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"1020\" height=\"640\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-65.png\" alt=\"\" class=\"wp-image-27898\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-65.png 1020w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-65-300x188.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-65-768x482.png 768w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/><\/figure>\n\n\n\n<p>Tables 4, 5 and 6 show the per-language breakdown of WER scores for the FLEURS, Mozilla Common Voice and Multilingual LibriSpeech benchmarks, respectively.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-69-1024x386.png\" alt=\"\" class=\"wp-image-27905\" width=\"690\" height=\"260\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-69-1024x386.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-69-300x113.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-69-768x290.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-69.png 1042w\" sizes=\"(max-width: 690px) 100vw, 690px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"316\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-70-1024x316.png\" alt=\"\" class=\"wp-image-27906\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-70-1024x316.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-70-300x92.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-70-768x237.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-70.png 1045w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"337\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-71-1024x337.png\" alt=\"\" class=\"wp-image-27907\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-71-1024x337.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-71-300x99.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-71-768x253.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-71.png 1041w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"982\" height=\"283\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-72.png\" alt=\"\" class=\"wp-image-27908\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-72.png 982w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-72-300x86.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-72-768x221.png 768w\" sizes=\"(max-width: 982px) 100vw, 982px\" \/><\/figure>\n\n\n\n<p><strong>Speech Translation<\/strong>:\u5728 FLEURS \u8bed\u97f3\u7ffb\u8bd1\u57fa\u51c6\u4e0a\u5bf9 Voxtral \u8fdb\u884c\u4e86\u8bc4\u4f30\u3002\u56fe 4 \u5c55\u793a\u4e86\u90e8\u5206\u6e90\/\u76ee\u6807\u5bf9\u7684 BLEU \u5f97\u5206\u3002Voxtral Small \u5728\u6240\u6709\u6e90\/\u76ee\u6807\u7ec4\u5408\u4e2d\u90fd\u53d6\u5f97\u4e86\u6700\u4f73\u7684\u7ffb\u8bd1\u5f97\u5206\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"952\" height=\"522\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-66.png\" alt=\"\" class=\"wp-image-27901\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-66.png 952w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-66-300x164.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-66-768x421.png 768w\" sizes=\"(max-width: 952px) 100vw, 952px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"250\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-73-1024x250.png\" alt=\"\" class=\"wp-image-27911\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-73-1024x250.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-73-300x73.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-73-768x187.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-73.png 1045w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"218\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-74-1024x218.png\" alt=\"\" class=\"wp-image-27912\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-74-1024x218.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-74-300x64.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-74-768x163.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-74.png 1044w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Speech Understanding\uff1a\u5728\u4e09\u4e2a\u8bed\u97f3\u7406\u89e3\u57fa\u51c6\u548c\u4e09\u4e2a\u5408\u6210\u8bed\u97f3\u6587\u672c\u5b50\u96c6\u57fa\u51c6\u4e0a\u7684\u51c6\u786e\u7387\u3002Voxtral Small \u4e0e\u95ed\u6e90\u6a21\u578b\u76f8\u6bd4\u5177\u6709\u7ade\u4e89\u529b\uff0c\u5728\u4e03\u4e2a\u57fa\u51c6\u4e2d\u7684\u4e09\u4e2a\u4e0a\u8d85\u8d8a\u4e86 GPT-4o mini Audio\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"836\" height=\"579\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-67.png\" alt=\"\" class=\"wp-image-27902\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-67.png 836w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-67-300x208.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-67-768x532.png 768w\" sizes=\"(max-width: 836px) 100vw, 836px\" \/><\/figure>\n\n\n\n<p><strong>Speech Understanding Benchmark\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"982\" height=\"475\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-75.png\" alt=\"\" class=\"wp-image-27914\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-75.png 982w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-75-300x145.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-75-768x371.png 768w\" sizes=\"(max-width: 982px) 100vw, 982px\" \/><\/figure>\n\n\n\n<p><strong>Text Benchmarks\uff1a<\/strong><\/p>\n\n\n\n<p>\u5c06 Voxtral Mini \u548c Small \u4e0e\u7eaf\u6587\u672c Mistral Small 3.1 \u6a21\u578b\u7684\u6027\u80fd\u8fdb\u884c\u4e86\u6bd4\u8f83\u3002Voxtral Small \u5728\u6587\u672c\u57fa\u51c6\u6d4b\u8bd5\u4e2d\u4fdd\u6301\u4e86\u826f\u597d\u7684\u6027\u80fd\uff0c\u4f7f\u5176\u6210\u4e3a\u6587\u672c\u548c\u97f3\u9891\u4efb\u52a1\u7684\u7406\u60f3\u66ff\u4ee3\u54c1\u3002<\/p>\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\/07\/image-68.png\" alt=\"\" class=\"wp-image-27903\" width=\"601\" height=\"356\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-68.png 911w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-68-300x178.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/07\/image-68-768x455.png 768w\" sizes=\"(max-width: 601px) 100vw, 601px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u8bba\u6587\uff1aVoxtral https:\/\/arxiv.org\/abs\/2507.13264 Webpage: ht &hellip; <a href=\"http:\/\/139.9.1.231\/index.php\/2025\/07\/23\/mistral-voxtral-audio-llm\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">Mistral Voxtral-\u8bed\u97f3\u7406\u89e3\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":[4,38,34],"tags":[],"_links":{"self":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/27847"}],"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=27847"}],"version-history":[{"count":49,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/27847\/revisions"}],"predecessor-version":[{"id":27915,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/27847\/revisions\/27915"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=27847"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=27847"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=27847"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}