{"id":19151,"date":"2025-01-23T13:09:12","date_gmt":"2025-01-23T05:09:12","guid":{"rendered":"https:\/\/www.aisharenet.com\/?p=19151"},"modified":"2025-01-23T13:09:12","modified_gmt":"2025-01-23T05:09:12","slug":"doubao-doubao-15-pr","status":"publish","type":"post","link":"https:\/\/www.kdjingpai.com\/en\/doubao-doubao-15-pr\/","title":{"rendered":"\u8c46\u5305 Doubao-1.5-pro \u53d1\u5e03\uff1a\u6781\u81f4\u5e73\u8861\u7684\u5168\u65b0\u591a\u6a21\u6001\u57fa\u7840\u6a21\u578b"},"content":{"rendered":"<p><strong>Doubao-1.5-pro<\/strong><\/p>\n<h3>\ud83c\udf1f \u6a21\u578b\u7b80\u4ecb<\/h3>\n<p>Doubao-1.5-pro \u662f\u4e00\u4e2a\u9ad8\u5ea6\u7a00\u758f\u7684 <strong>MoE \u67b6\u6784<\/strong>\uff0c\u5728 Prefill\/Decode \u4e0e Attention\/FFN \u6784\u6210\u7684\u56db\u4e2a\u8ba1\u7b97\u8c61\u9650\u4e2d\uff0c\u8868\u73b0\u51fa\u663e\u8457\u4e0d\u540c\u7684\u8ba1\u7b97\u4e0e\u8bbf\u5b58\u7279\u5f81\u3002\u9488\u5bf9\u56db\u4e2a\u4e0d\u540c\u8c61\u9650\uff0c\u6211\u4eec\u91c7\u7528\u5f02\u6784\u786c\u4ef6\u7ed3\u5408\u4e0d\u540c\u7684\u4f4e\u7cbe\u5ea6\u4f18\u5316\u7b56\u7565\uff0c\u5728\u786e\u4fdd\u4f4e\u5ef6\u8fdf\u7684\u540c\u65f6\u5927\u5e45\u63d0\u5347\u541e\u5410\u91cf\uff0c\u5728\u964d\u4f4e\u603b\u6210\u672c\u7684\u540c\u65f6\u517c\u987e TTFT \u548c TPOT \u7684\u6700\u4f18\u5316\u76ee\u6807\uff0c\u5728\u6027\u80fd\u548c\u63a8\u7406\u6548\u7387\u4e4b\u95f4\u5b9e\u73b0\u4e86\u6781\u81f4\u5e73\u8861\u3002<\/p>\n<ul>\n<li><strong>\u5c0f\u6fc0\u6d3b\u53c2\u6570<\/strong>\uff1a\u8d85\u8fc7\u8d85\u5927\u7a20\u5bc6\u6a21\u578b\u7684\u6027\u80fd\u3002<\/li>\n<li><strong>\u591a\u573a\u666f\u9002\u5e94<\/strong>\uff1a\u5728\u591a\u4e2a\u8bc4\u6d4b\u57fa\u51c6\u4e0a\u8868\u73b0\u4f18\u5f02\u3002<\/li>\n<\/ul>\n<h3>\ud83d\udcca \u6027\u80fd\u8bc4\u4f30<\/h3>\n<h4>Doubao-1.5-pro \u5728\u591a\u4e2a\u57fa\u51c6\u4e0a\u7684\u6d4b\u8bc4\u7ed3\u679c<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/da6689dca3b7a9c.jpeg\" \/><br \/>\n<strong>\u8bf4\u660e<\/strong>\uff1a<\/p>\n<ul>\n<li>\u8868\u683c\u4e2d\u5176\u4f59\u6a21\u578b\u7684\u8bc4\u6d4b\u6307\u6807\u6765\u81ea\u5b98\u65b9\u7ed3\u679c\uff0c\u672a\u516c\u5e03\u7684\u90e8\u5206\u7531\u5185\u90e8\u8bc4\u6d4b\u5e73\u53f0\u5b8c\u6210\u3002<\/li>\n<li><strong>GPT4o-0806<\/strong>\u00a0\u5728\u8bed\u8a00\u6a21\u578b\u516c\u5f00\u8bc4\u6d4b\u4e2d\u8868\u73b0\u51fa\u8272\uff0c\u8be6\u89c1\uff1asimple-evals\u3002<\/li>\n<\/ul>\n<h3>\u2699\ufe0f \u6027\u80fd\u4e0e\u63a8\u7406\u7684\u5e73\u8861<\/h3>\n<h4>\u9ad8\u6548 MoE \u67b6\u6784<\/h4>\n<ul>\n<li>\u4f7f\u7528\u00a0<strong>\u7a00\u758f MoE \u67b6\u6784<\/strong>\u00a0\u5b9e\u73b0\u8bad\u7ec3\u548c\u63a8\u7406\u6548\u7387\u7684\u53cc\u91cd\u4f18\u5316\u3002<\/li>\n<li><strong>\u7814\u7a76\u4eae\u70b9<\/strong>\uff1a\u901a\u8fc7\u7a00\u758f\u5ea6 Scaling Law\uff0c\u786e\u5b9a\u6027\u80fd\u548c\u6548\u7387\u7684\u6700\u4f73\u5e73\u8861\u6bd4\u4f8b\u3002<\/li>\n<\/ul>\n<h4>\u8bad\u7ec3 Loss \u5bf9\u6bd4<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/176c1085faa5624.jpeg\" \/><\/p>\n<h4>\u6a21\u578b\u6027\u80fd\u5bf9\u6bd4<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/f01a849b05a7de7.png\" \/><br \/>\n<strong>\u8bf4\u660e<\/strong>\uff1a<\/p>\n<ul>\n<li>Doubao-MoE \u6a21\u578b\u6027\u80fd\u4f18\u4e8e\u6fc0\u6d3b\u53c2\u6570\u91cf 7 \u500d\u7684\u7a20\u5bc6\u6a21\u578b\uff08Doubao-Dense\uff09\u3002<\/li>\n<li><a href=\"https:\/\/www.kdjingpai.com\/de\/doubaoai\/\">Doubao<\/a> \u7a20\u5bc6\u6a21\u578b\u8bad\u7ec3\u6548\u7387\u9ad8\u4e8e\u00a0<strong>Llama3.1-405B<\/strong>\uff0c\u6570\u636e\u8d28\u91cf\u548c\u8d85\u53c2\u4f18\u5316\u662f\u5173\u952e\u3002<\/li>\n<\/ul>\n<h3>\ud83d\ude80 \u9ad8\u6027\u80fd\u63a8\u7406<\/h3>\n<h4>\u8ba1\u7b97\u4e0e\u8bbf\u5b58\u7279\u5f81\u4f18\u5316<\/h4>\n<p>Doubao-1.5-pro \u5728\u56db\u4e2a\u8ba1\u7b97\u8c61\u9650\u4e2d\u8868\u73b0\u51fa\u8272\uff1aPrefill\u3001Decode\u3001Attention\u3001FFN\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/cf9b8666ad913cc.jpeg\" \/><\/p>\n<p>Prefill \u9636\u6bb5\uff0c\u901a\u4fe1\u548c\u8bbf\u5b58\u74f6\u9888\u4e0d\u660e\u663e\uff0c\u4f46\u5bb9\u6613\u8fbe\u5230\u8ba1\u7b97\u74f6\u9888\u3002\u8003\u8651\u5230 LLM \u5355\u5411\u6ce8\u610f\u529b\u7684\u7279\u70b9\uff0c\u6211\u4eec\u5728\u591a\u79cd\u8ba1\u7b97\u8bbf\u5b58\u6bd4\u9ad8\u7684\u8bbe\u5907\u4e0a\u505a Chunk-PP Prefill Serving\uff0c\u4f7f\u7ebf\u4e0a\u7cfb\u7edf Tensor Core \u7684\u5229\u7528\u7387\u63a5\u8fd1 60%\u3002<\/p>\n<ul>\n<li>Prefill Attention: \u4f7f\u7528 MMA\/WGMMA \u7b49\u6307\u4ee4\u6269\u5c55\u5f00\u6e90\u7684 FlashAttention 8-bit \u5b9e\u73b0\uff0c\u7ed3\u5408 Per N <a href=\"https:\/\/www.kdjingpai.com\/de\/tokenization\/\">tokens<\/a> Per Sequence \u7684\u91cf\u5316\u7b56\u7565\uff0c\u786e\u4fdd\u8be5\u9636\u6bb5\u53ef\u4ee5\u5728\u4e0d\u540c\u67b6\u6784\u7684 GPU \u4e0a\u65e0\u635f\u8fd0\u884c\u3002\u540c\u65f6\uff0c\u901a\u8fc7\u5efa\u6a21\u4e0d\u540c\u957f\u5ea6\u5206\u7247\u7684 Attention \u8017\u65f6\uff0c\u5e76\u7ed3\u5408\u52a8\u6001\u8de8 Query Batching \u7684\u7b56\u7565\uff0c\u5b9e\u73b0 Chunk-PP Serving \u65f6\u7684\u5361\u95f4\u5747\u8861\uff0c\u6709\u6548\u6d88\u9664\u8d1f\u8f7d\u4e0d\u5747\u8861\u5f15\u8d77\u7684\u7a7a\u8dd1\uff1b<\/li>\n<li>Prefill FFN: \u91c7\u7528 W4A8 \u91cf\u5316\uff0c\u6709\u6548\u964d\u4f4e\u4e86\u7a00\u758f MoE \u4e13\u5bb6\u7684\u8bbf\u5b58\u5f00\u9500\uff0c\u5e76\u901a\u8fc7\u8de8 Query Batching \u7684\u7b56\u7565\uff0c\u7ed9\u5230FFN\u9636\u6bb5\u66f4\u591a\u8f93\u5165\uff0c\u4f7f MFU \u63d0\u5347\u81f3 0.8.<\/li>\n<\/ul>\n<p>Decode \u9636\u6bb5\uff0c\u8ba1\u7b97\u74f6\u9888\u4e0d\u660e\u663e\uff0c\u4f46\u5bf9\u901a\u4fe1\u548c\u8bbf\u5b58\u80fd\u529b\u8981\u6c42\u6bd4\u8f83\u9ad8\u3002\u6211\u4eec\u91c7\u7528\u8ba1\u7b97\u8bbf\u5b58\u6bd4\u8f83\u4f4e\u7684\u8bbe\u5907 Serving \u6765\u6362\u53d6\u66f4\u9ad8\u7684 ROI\uff0c\u540c\u65f6\uff0c\u91c7\u7528\u6781\u4f4e\u6210\u672c\u7684 Sampling \u91c7\u6837\u4ee5\u53ca Speculative Decoding \u7b56\u7565\uff0c\u964d\u4f4e TPOT \u6307\u6807\u3002<\/p>\n<ul>\n<li>Decode Attention\uff1a\u91c7\u7528 TP \u65b9\u5f0f\u90e8\u7f72\uff0c\u5e76\u901a\u8fc7\u542f\u53d1\u5f0f\u641c\u7d22\u4ee5\u53ca\u6fc0\u8fdb\u7684\u957f\u53e5\u62c6\u5206\u7b56\u7565\uff0c\u4f18\u5316\u5355 batch \u5185\u4e0d\u540c Query KV \u957f\u5ea6\u5dee\u5f02\u5927\u7684\u5e38\u89c1\u573a\u666f\uff1b\u7cbe\u5ea6\u4e0a\uff0c\u4f9d\u7136\u91c7\u7528 Per N tokens Per Sequence \u91cf\u5316\u65b9\u5f0f\uff1b\u6b64\u5916\uff0c\u8fd8\u4f18\u5316\u4e86\u968f\u673a\u91c7\u6837\u8fc7\u7a0b\u4e2d\u7684 Attention \u8ba1\u7b97\uff0c\u4fdd\u8bc1 KV Cache \u53ea\u88ab\u8bbf\u95ee\u4e00\u6b21\u3002<\/li>\n<li>Decode FFN\uff1a\u4fdd\u6301 W4A8 \u91cf\u5316\uff0c\u91c7\u7528 EP \u65b9\u5f0f\u90e8\u7f72\u3002<\/li>\n<\/ul>\n<p>\u6574\u4f53\u6765\u770b\uff0c\u5728 PD \u5206\u79bb\u7684 Serving \u7cfb\u7edf\u4e0a\uff0c\u6211\u4eec\u5b9e\u73b0\u4e86\u4ee5\u4e0b\u4f18\u5316\uff1a<\/p>\n<ul>\n<li>\u9488\u5bf9 Tensor \u4f20\u8f93\u8fdb\u884c\u5b9a\u5236\u5316\u7684 RPC Backend\uff0c\u5e76\u901a\u8fc7\u96f6\u62f7\u8d1d\u3001\u591a\u6d41\u5e76\u884c\u7b49\u624b\u6bb5\u4f18\u5316\u4e86 TCP\/RDMA \u7f51\u7edc\u4e0a\u7684 Tensor \u4f20\u8f93\u6548\u7387\uff0c\u8fdb\u800c\u63d0\u5347 PD \u5206\u79bb\u4e0b\u7684 KV Cache \u4f20\u8f93\u6548\u7387\u3002<\/li>\n<li>\u652f\u6301 Prefill \u8ddf Decode \u96c6\u7fa4\u7684\u7075\u6d3b\u914d\u6bd4\u548c\u52a8\u6001\u6269\u7f29\uff0c\u5bf9\u6bcf\u79cd\u89d2\u8272\u72ec\u7acb\u505a HPA \u5f39\u6027\u6269\u5bb9\uff0c\u4fdd\u969c Prefill \u548c Decode \u90fd\u65e0\u5197\u4f59\u7b97\u529b\uff0c\u4e24\u8fb9\u7b97\u529b\u914d\u6bd4\u8d34\u5408\u7ebf\u4e0a\u5b9e\u9645\u6d41\u91cf\u6a21\u5f0f\u3002<\/li>\n<li>\u5728\u6846\u67b6\u4e0a\u5c06 GPU \u8ba1\u7b97\u548c CPU \u524d\u540e\u5904\u7406\u5f02\u6b65\u5316\uff0c\u4f7f\u5f97 GPU \u63a8\u7406\u7b2c N \u6b65\u65f6 CPU \u63d0\u524d\u53d1\u5c04\u7b2c N+1 \u6b65 Kernel\uff0c\u4fdd\u6301 GPU \u59cb\u7ec8\u88ab\u6253\u6ee1\uff0c\u6574\u4e2a\u6846\u67b6\u5904\u7406\u52a8\u4f5c\u5bf9 GPU \u63a8\u7406\u96f6\u5f00\u9500\u3002\u6b64\u5916\uff0c\u51ed\u501f\u81ea\u7814\u670d\u52a1\u5668\u96c6\u7fa4\u65b9\u6848\uff0c\u7075\u6d3b\u652f\u6301\u4f4e\u6210\u672c\u82af\u7247\uff0c\u786c\u4ef6\u6210\u672c\u6bd4\u884c\u4e1a\u65b9\u6848\u5927\u5e45\u5ea6\u964d\u4f4e\u3002\u6211\u4eec\u8fd8\u901a\u8fc7\u5b9a\u5236\u5316\u7f51\u5361\u548c\u81ea\u4e3b\u7814\u53d1\u7684\u7f51\u7edc\u534f\u8bae\uff0c\u663e\u8457\u4f18\u5316\u4e86\u5c0f\u5305\u901a\u4fe1\u7684\u6548\u7387\u3002\u5728\u7b97\u5b50\u5c42\u9762\uff0c\u6211\u4eec\u5b9e\u73b0\u4e86\u8ba1\u7b97\u4e0e\u901a\u4fe1\u7684\u9ad8\u6548\u91cd\u53e0\uff08Overlap\uff09\uff0c\u4ece\u800c\u4fdd\u8bc1\u4e86\u591a\u673a\u5206\u5e03\u5f0f\u63a8\u7406\u7684\u7a33\u5b9a\u6027\u548c\u9ad8\u6548\u6027\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>\ud83c\udfaf \u6570\u636e\u6807\u6ce8\uff1a\u4e0d\u8d70\u6377\u5f84<\/h3>\n<ul>\n<li>\u6784\u5efa\u9ad8\u6548\u6570\u636e\u751f\u4ea7\u4f53\u7cfb\uff0c\u7ed3\u5408\u00a0<strong>\u6807\u6ce8\u56e2\u961f<\/strong>\u00a0\u548c\u00a0<strong>\u6a21\u578b\u81ea\u63d0\u5347\u6280\u672f<\/strong>\uff0c\u5927\u5e45\u63d0\u5347\u6570\u636e\u8d28\u91cf\u3002<\/li>\n<\/ul>\n<h3>\ud83d\uddbc\ufe0f \u591a\u6a21\u6001\u80fd\u529b<\/h3>\n<h4>\u89c6\u89c9\u591a\u6a21\u6001\uff1a\u590d\u6742\u573a\u666f\u8f7b\u677e\u5e94\u5bf9<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/c229a0a6bde6666.jpeg\" \/><\/p>\n<h4>\u52a8\u6001\u5206\u8fa8\u7387\u8bad\u7ec3\uff1a\u541e\u5410\u63d0\u5347 60%<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/ba279ce3437eefe.jpeg\" \/><\/p>\n<ul>\n<li>\u89e3\u51b3\u89c6\u89c9 Encoder \u8d1f\u8f7d\u4e0d\u5747\u95ee\u9898\uff0c\u6548\u7387\u63d0\u5347\u663e\u8457\u3002<\/li>\n<\/ul>\n<h3>\u2705 \u603b\u7ed3<\/h3>\n<p>Doubao-1.5-pro \u5728\u9ad8\u6548\u80fd\u4e0e\u4f4e\u63a8\u7406\u6210\u672c\u95f4\u627e\u5230\u4e86\u6700\u4f73\u5e73\u8861\u70b9\uff0c\u5e76\u5728\u591a\u6a21\u6001\u573a\u666f\u53d6\u5f97\u7a81\u7834\uff1a<\/p>\n<ul>\n<li>\u521b\u65b0\u7684\u7a00\u758f\u67b6\u6784\u8bbe\u8ba1\u3002<\/li>\n<li>\u9ad8\u8d28\u91cf\u8bad\u7ec3\u6570\u636e\u4e0e\u4f18\u5316\u4f53\u7cfb\u3002<\/li>\n<li>\u63a8\u52a8\u591a\u6a21\u6001\u6280\u672f\u7684\u65b0\u6807\u6746\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Doubao-1.5-pro \ud83c\udf1f \u6a21\u578b\u7b80\u4ecb Doubao-1.5-pro \u662f\u4e00\u4e2a\u9ad8\u5ea6\u7a00\u758f\u7684 MoE \u67b6\u6784\uff0c\u5728 Prefill\/Decode \u4e0e Attention\/FFN \u6784\u6210\u7684\u56db\u4e2a\u8ba1\u7b97\u8c61\u9650\u4e2d\uff0c\u8868\u73b0\u51fa\u663e\u8457\u4e0d\u540c\u7684\u8ba1\u7b97\u4e0e\u8bbf\u5b58\u7279\u5f81\u3002\u9488\u5bf9\u56db\u4e2a\u4e0d\u540c\u8c61&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"class_list":["post-19151","post","type-post","status-publish","format-standard","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/www.kdjingpai.com\/en\/wp-json\/wp\/v2\/posts\/19151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kdjingpai.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kdjingpai.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kdjingpai.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kdjingpai.com\/en\/wp-json\/wp\/v2\/comments?post=19151"}],"version-history":[{"count":0,"href":"https:\/\/www.kdjingpai.com\/en\/wp-json\/wp\/v2\/posts\/19151\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.kdjingpai.com\/en\/wp-json\/wp\/v2\/media?parent=19151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kdjingpai.com\/en\/wp-json\/wp\/v2\/categories?post=19151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kdjingpai.com\/en\/wp-json\/wp\/v2\/tags?post=19151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}