{"id":53833,"date":"2026-06-16T11:18:36","date_gmt":"2026-06-16T03:18:36","guid":{"rendered":"https:\/\/www.1ai.net\/?p=53833"},"modified":"2026-06-16T11:18:36","modified_gmt":"2026-06-16T03:18:36","slug":"minimax-m3-%e6%a8%a1%e5%9e%8b%e6%ad%a3%e5%bc%8f%e5%bc%80%e6%ba%90%ef%bc%9a%e5%8e%9f%e7%94%9f%e5%a4%9a%e6%a8%a1%e6%80%81%e3%80%81%e7%99%be%e4%b8%87%e4%b8%8a%e4%b8%8b%e6%96%87","status":"publish","type":"post","link":"https:\/\/www.1ai.net\/en\/53833.html","title":{"rendered":"Mini Max M3 Model Official Open Source: Native Multimodular, Million Context"},"content":{"rendered":"<p>June 16 news.<a href=\"https:\/\/www.1ai.net\/en\/tag\/minimax\" title=\"[View articles tagged with [MiniMax]]\" target=\"_blank\" >MiniMax<\/a> It's officially announced yesterday<a href=\"https:\/\/www.1ai.net\/en\/tag\/%e5%bc%80%e6%ba%90\" title=\"[View articles tagged with [open source]]\" target=\"_blank\" >Open Source<\/a>Under<a href=\"https:\/\/www.1ai.net\/en\/tag\/%e5%a4%9a%e6%a8%a1%e6%80%81\" title=\"[View articles tagged with [multimodal]]\" target=\"_blank\" >Multimodality<\/a>The model weight of the flagship model MiniMax M3 and the simultaneous publication of the MSA (MiniMax Sparke Act) technical paper\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-53834\" title=\"0553a9900tgpfts0020d000uh9m\" src=\"https:\/\/www.1ai.net\/wp-content\/uploads\/2026\/06\/0553a919j00tgpfts0020d000u000h9m.jpg\" alt=\"0553a9900tgpfts0020d000uh9m\" width=\"1080\" height=\"621\" \/><\/p>\n<p>Mini Max M3 Total Parameter 428B, Activating Parameter 23B, officially positioned as the first open-source model to introduce multi-modular hybrid training from Step 0\u3002<\/p>\n<p>THE TRAINING PHASE WAS HEAVILY INTEGRATED INTO TEXT, IMAGES AND MULTIMODULAR STAGGERED DATA, WITH A VIEW TO BUILDING A UNIFIED CROSS-MODULAR SEMANTIC SPACE AT THE PRE-TRAINING STAGE; AND THE INTRODUCTION OF THE MSA ARCHITECTURE SIGNIFICANTLY REDUCED THE COSTING UNDER THE LONG CONTEXT SCENARIO\u3002<\/p>\n<p>\ud83d\udcbb Github: github.com\/MiniMax-AI\/MiniMax-M3<\/p>\n<p>Hugging Face: huggingface.co\/MiniMaxi\/MiniMax-M3<\/p>","protected":false},"excerpt":{"rendered":"<p>On June 16, MiniMax announced yesterday that the model weight of MiniMax M3 has been officially launched under the open-source flag, and that the MSA (MiniMax Sparse Act) technical paper has been published simultaneously. Mini Max M3 Total Parameter 428B, Activating Parameter 23B, officially positioned as the first open-source model to introduce multi-modular hybrid training from Step 0. The training phase was heavily integrated into text, images and multimodular staggered data, with a view to building a unified cross-modular semantic space at the pre-training stage; and the introduction of the MSA architecture significantly reduced the costing under the long context scenario. Github: Gitab.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[146],"tags":[1490,592,219],"collection":[],"class_list":["post-53833","post","type-post","status-publish","format-standard","hentry","category-news","tag-minimax","tag-592","tag-219"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/posts\/53833","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/comments?post=53833"}],"version-history":[{"count":0,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/posts\/53833\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/media?parent=53833"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/categories?post=53833"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/tags?post=53833"},{"taxonomy":"collection","embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/collection?post=53833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}