{"id":482422,"date":"2026-06-04T15:18:31","date_gmt":"2026-06-04T15:18:31","guid":{"rendered":"https:\/\/savepearlharbor.com\/?p=482422"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=482422","title":{"rendered":"NVIDIA \u0432\u044b\u043a\u0430\u0442\u0438\u043b\u0438 Nemotron 3 Ultra (550B-A55B) \u2014 \u0441\u0432\u043e\u044e \u0441\u0430\u043c\u0443\u044e \u0441\u0438\u043b\u044c\u043d\u0443\u044e open-weight \u043c\u043e\u0434\u0435\u043b\u044c \u043d\u0430 \u0441\u0435\u0433\u043e\u0434\u043d\u044f"},"content":{"rendered":"<div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\">\n<p>\u0413\u043b\u0430\u0432\u043d\u044b\u0439 \u0444\u043e\u043a\u0443\u0441 \u043d\u0430 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c \u0438\u043d\u0444\u0435\u0440\u0435\u043d\u0441\u0430 \u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0445 long-context agentic \u0441\u0446\u0435\u043d\u0430\u0440\u0438\u044f\u0445, \u0433\u0434\u0435 \u043c\u043e\u0434\u0435\u043b\u044c \u0434\u043e\u043b\u0433\u043e \u0434\u0435\u0440\u0436\u0438\u0442 \u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442, \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0441 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u043c\u0438 \u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u043c\u043d\u043e\u0433\u043e\u0448\u0430\u0433\u043e\u0432\u044b\u0435 \u0437\u0430\u0434\u0430\u0447\u0438.<\/p>\n<p>\u041e\u0442\u043a\u0440\u044b\u043b\u0438 \u043f\u043e\u0447\u0442\u0438 \u0432\u0441\u0451:<\/p>\n<p>\u2022 base-\u043c\u043e\u0434\u0435\u043b\u044c<\/p>\n<p>\u2022 post-trained \u0432\u0435\u0440\u0441\u0438\u0438<\/p>\n<p>\u2022 reward checkpoints<\/p>\n<p>\u2022 NVFP4-\u043a\u0432\u0430\u043d\u0442\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0432\u0435\u0440\u0441\u0438\u0438<\/p>\n<p>\u2022 \u0442\u0440\u0435\u043d\u0438\u0440\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435<\/p>\n<p>\u2022 \u0440\u0435\u0446\u0435\u043f\u0442\u044b \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f<\/p>\n<p>\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438 \u0432\u043d\u0443\u0442\u0440\u0438 \u0442\u043e\u0436\u0435 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e:<\/p>\n<p>\u2022 550B \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432 \u0432\u0441\u0435\u0433\u043e, 55B \u0430\u043a\u0442\u0438\u0432\u043d\u044b\u0445<\/p>\n<p>\u2022 \u0433\u0438\u0431\u0440\u0438\u0434\u043d\u0430\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0430 Mamba2 + Transformer<\/p>\n<p>\u2022 \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e 4:1 \u0432 \u043f\u043e\u043b\u044c\u0437\u0443 Mamba \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u043e Attention<\/p>\n<p>\u2022 \u043f\u0440\u0435\u0442\u0440\u0435\u0439\u043d \u0432 NVFP4 \u043d\u0430 20T \u0442\u043e\u043a\u0435\u043d\u043e\u0432<\/p>\n<p>\u2022 LatentMoE-\u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0430<\/p>\n<p>\u2022 \u0434\u0432\u0443\u0445\u044d\u0442\u0430\u043f\u043d\u044b\u0439 MOPD post-training<\/p>\n<p>\u2022 \u043d\u0430\u0442\u0438\u0432\u043d\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 MTP<\/p>\n<p>\ud83e\udd17BF16 checkpoint: <a href=\"https:\/\/huggingface.co\/nvidia\/NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16\" rel=\"noopener noreferrer nofollow\">https:\/\/huggingface.co\/nvidia\/NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16<\/a><\/p>\n<p>\ud83e\udd17NVFP4 checkpoint: <a href=\"https:\/\/huggingface.co\/nvidia\/NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4\" rel=\"noopener noreferrer nofollow\">https:\/\/huggingface.co\/nvidia\/NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4<\/a><\/p>\n<p>\ud83d\udcdcTechnical Report: <a href=\"https:\/\/research.nvidia.com\/labs\/nemotron\/files\/NVIDIA-Nemotron-3-Ultra-Technical-Report.pdf\" rel=\"noopener noreferrer nofollow\">https:\/\/research.nvidia.com\/labs\/nemotron\/files\/NVIDIA-Nemotron-3-Ultra-Technical-Report.pdf<\/a><\/p>\n<\/div>\n<p>\u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438 <a href=\"https:\/\/habr.com\/ru\/articles\/1043732\/\">https:\/\/habr.com\/ru\/articles\/1043732\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0413\u043b\u0430\u0432\u043d\u044b\u0439 \u0444\u043e\u043a\u0443\u0441 \u043d\u0430 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c \u0438\u043d\u0444\u0435\u0440\u0435\u043d\u0441\u0430 \u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0445 long-context agentic \u0441\u0446\u0435\u043d\u0430\u0440\u0438\u044f\u0445, \u0433\u0434\u0435 \u043c\u043e\u0434\u0435\u043b\u044c \u0434\u043e\u043b\u0433\u043e \u0434\u0435\u0440\u0436\u0438\u0442 \u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442, \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0441 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u043c\u0438 \u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u043c\u043d\u043e\u0433\u043e\u0448\u0430\u0433\u043e\u0432\u044b\u0435 \u0437\u0430\u0434\u0430\u0447\u0438.\u041e\u0442\u043a\u0440\u044b\u043b\u0438 \u043f\u043e\u0447\u0442\u0438 \u0432\u0441\u0451:\u2022 base-\u043c\u043e\u0434\u0435\u043b\u044c\u2022 post-trained \u0432\u0435\u0440\u0441\u0438\u0438\u2022 reward checkpoints\u2022 NVFP4-\u043a\u0432\u0430\u043d\u0442\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0432\u0435\u0440\u0441\u0438\u0438\u2022 \u0442\u0440\u0435\u043d\u0438\u0440\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435\u2022 \u0440\u0435\u0446\u0435\u043f\u0442\u044b \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438 \u0432\u043d\u0443\u0442\u0440\u0438 \u0442\u043e\u0436\u0435 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e:\u2022 550B \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432 \u0432\u0441\u0435\u0433\u043e, 55B \u0430\u043a\u0442\u0438\u0432\u043d\u044b\u0445\u2022 \u0433\u0438\u0431\u0440\u0438\u0434\u043d\u0430\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0430 Mamba2 + Transformer\u2022 \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e 4:1 \u0432 \u043f\u043e\u043b\u044c\u0437\u0443 Mamba \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u043e Attention\u2022 \u043f\u0440\u0435\u0442\u0440\u0435\u0439\u043d \u0432 NVFP4 \u043d\u0430 20T \u0442\u043e\u043a\u0435\u043d\u043e\u0432\u2022 LatentMoE-\u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0430\u2022 \u0434\u0432\u0443\u0445\u044d\u0442\u0430\u043f\u043d\u044b\u0439 MOPD post-training\u2022 \u043d\u0430\u0442\u0438\u0432\u043d\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 MTP\ud83e\udd17BF16 checkpoint: https:\/\/huggingface.co\/nvidia\/NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16\ud83e\udd17NVFP4 checkpoint: https:\/\/huggingface.co\/nvidia\/NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4\ud83d\udcdcTechnical Report: https:\/\/research.nvidia.com\/labs\/nemotron\/files\/NVIDIA-Nemotron-3-Ultra-Technical-Report.pdf\u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438 https:\/\/habr.com\/ru\/articles\/1043732\/<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-482422","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/482422","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=482422"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/482422\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=482422"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=482422"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=482422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}