{"id":12295,"date":"2026-09-15T19:28:38","date_gmt":"2026-09-15T11:28:38","guid":{"rendered":"https:\/\/infernews.com\/blog\/physbrain-1-5-from-general-vlms-to-physical-foundation-model\/"},"modified":"2026-09-15T19:28:38","modified_gmt":"2026-09-15T11:28:38","slug":"physbrain-1-5-from-general-vlms-to-physical-foundation-model","status":"publish","type":"post","link":"https:\/\/infernews.com\/blog\/physbrain-1-5-from-general-vlms-to-physical-foundation-model\/","title":{"rendered":"PhysBrain 1.5 \u7d71\u4e00\u4e09\u9805\u80fd\u529b\uff0c\u6a5f\u5668\u4eba\u4e16\u754c\u6a21\u578b\u8d70\u9032\u55ae\u4e00\u8a5e\u5f59\u8868"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/infernews.com\/blog\/wp-content\/uploads\/2026\/09\/logo-1.jpg\" alt=\"DeepCybo \u00b7 Zhongguancun Academy \u00b7 Zhongguancun Institute of Artificial Intelligence\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">PhysBrain 1.5 \u628a\u6a5f\u5668\u4eba\u7684\u300c\u770b\u61c2\u300d\u3001\u300c\u51fa\u624b\u300d\u3001\u300c\u9810\u6e2c\u4e0b\u4e00\u6b65\u756b\u9762\u300d\u4e09\u4ef6\u4e8b\uff0c\u585e\u9032\u540c\u4e00\u500b\u81ea\u8ff4\u6b78\u6a21\u578b\u88e1\u3002\u5c0d\u505a\u5177\u8eab\u667a\u80fd\u7684\u4eba\u800c\u8a00\uff0c\u6700\u76f4\u63a5\u7684\u9ad4\u611f\u5dee\u7570\u662f\uff1a\u4e0d\u7528\u518d\u70ba\u7406\u89e3\u3001\u52d5\u4f5c\u3001\u9810\u6e2c\u5404\u639b\u4e00\u500b\u4efb\u52d9\u982d\uff08task-specific head\uff09\uff0c\u5168\u90e8\u4ee5\u96e2\u6563\u8a5e\u5143\uff08discrete tokens\uff09\u5728\u540c\u4e00\u500b next-token prediction \u76ee\u6a19\u4e0b\u806f\u5408\u5b78\u7fd2\u3002\u7b49\u65bc\u8b93\u6a21\u578b\u5728\u63a8\u7406\u6642\uff0c\u80fd\u5728\u8a9e\u53e5\u3001\u7a7a\u9593\u8f38\u51fa\u3001\u672b\u7aef\u57f7\u884c\u5668\u8ecc\u8de1\u3001\u672a\u4f86 RGB \u5f71\u50cf\u4e4b\u9593\u81ea\u7531\u5207\u63db\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c0d\u6bd4\u540c\u985e\u8def\u7dda\uff0c\u8a31\u591a\u958b\u6e90\u5177\u8eab\u6a21\u578b\u8981\u561b\u53ea\u505a\u8996\u89ba\u8a9e\u8a00\u7406\u89e3\uff0c\u8981\u561b\u53ea\u505a\u52d5\u4f5c\u751f\u6210\uff1bPhysBrain 1.5 \u5247\u5f37\u8abf\u4e09\u8005\u5171\u4eab\u8a5e\u5f59\u8868\uff08vocabulary\uff09\uff0c\u4e26\u900f\u904e ActionPiece \u8a5e\u5143\u628a\u4e0d\u540c\u6a5f\u68b0\u81c2\u3001\u63a7\u5236\u914d\u7f6e\u7d71\u4e00\u5728\u4e00\u500b\u52d5\u4f5c\u78bc\u672c\uff08codebook\uff09\u4e0b\u3002\u9810\u8a13\u7df4\u4ee5\u4eba\u985e\u4e92\u52d5\u5f71\u7247\u70ba\u4e3b\uff0c\u76e3\u7763\u5fae\u8abf\u6df7\u5165\u771f\u4eba\u793a\u6559\u3001\u771f\u6a5f\u8ecc\u8de1\u8207\u6a21\u64ec\u7d93\u9a57\uff0c\u7b49\u65bc\u628a\u4e16\u754c\u6a21\u578b\u8207\u7b56\u7565\u6a21\u578b\u58d3\u9032\u540c\u4e00\u526f\u9aa8\u67b6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2B \u8207 8B \u7684\u6b0a\u91cd\u5df2\u4e0a\u50b3 Hugging Face\uff0c\u958b\u767c\u8005\u53ef\u900f\u904e\u5b98\u65b9\u8a55\u6e2c\u5de5\u5177 PhysBrainEvalKit \u5c0d\u9f4a 28 \u500b\u5177\u8eab\u57fa\u6e96\u6e2c\u8a66\u3002PhysBrain 1.5-8B \u6574\u9ad4\u5f97\u5206 72.5\uff0c\u5728 14 \u500b\u57fa\u6e96\u4e0a\u6392\u958b\u6e90\u7b2c\u4e00\u300110 \u500b\u6392\u7b2c\u4e8c\u3002\u5c0d\u6a5f\u5668\u4eba\u5718\u968a\u6216\u5728\u505a VLA\u3001\u4e16\u754c\u6a21\u578b\u7814\u7a76\u7684\u4eba\uff0c\u9019\u5957\u7d71\u4e00\u8a5e\u8868\u7684\u505a\u6cd5\uff0c\u662f\u73fe\u6642\u5c11\u6578\u80fd\u628a\u4e09\u8005\u4e00\u9f4a\u7aef\u51fa\u4f86\u7684\u958b\u6e90\u9078\u64c7\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u9ede\u6458\u8981\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e09\u80fd\u529b\u7d71\u4e00<\/strong>\uff1a\u7406\u89e3\u3001\u52d5\u4f5c\u751f\u6210\u3001\u672a\u4f86\u72c0\u614b\u9810\u6e2c\u5171\u4eab\u540c\u4e00\u500b\u81ea\u8ff4\u6b78\u9aa8\u5e79\u8207 next-token \u76ee\u6a19\uff0c\u7121\u9700\u4efb\u52d9\u5c08\u5c6c\u8f38\u51fa\u982d\u3002<\/li>\n<li><strong>\u57fa\u65bc Qwen3-VL<\/strong>\uff1a\u4ee5 Qwen3-VL \u70ba\u8d77\u9ede\uff0c\u628a\u8a9e\u8a00\u3001\u7a7a\u9593\u3001\u8ecc\u8de1\u8207\u8996\u89ba\u8a5e\u5143\u7d0d\u5165\u540c\u4e00\u8a5e\u5f59\u8868\u3002<\/li>\n<li><strong>2B \u8207 8B \u958b\u6e90<\/strong>\uff1a\u6b0a\u91cd\u5df2\u91cb\u51fa\u81f3 Hugging Face\uff0c2B \u9069\u5408\u908a\u7de3\u90e8\u7f72\uff0c8B \u7784\u6e96\u57fa\u6e96\u6e2c\u8a66\u8868\u73fe\u3002<\/li>\n<li><strong>\u57fa\u6e96\u8868\u73fe<\/strong>\uff1aPhysBrain 1.5-8B \u5728 28 \u500b\u5177\u8eab\u57fa\u6e96\u53d6\u5f97 72.5 \u6574\u9ad4\u5206\uff0c14 \u9805\u958b\u6e90\u7b2c\u4e00\u300110 \u9805\u7b2c\u4e8c\u3002<\/li>\n<li><strong>\u914d\u5957\u5de5\u5177<\/strong>\uff1aPhysBrainEvalKit \u8a55\u6e2c\u5de5\u5177\u8207\u5b98\u65b9 Demo \u5df2\u4e0a\u7dda\uff0c\u65b9\u4fbf\u91cd\u73fe\u7d50\u679c\u8207\u90e8\u7f72\u6e2c\u8a66\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/deepcybo-physai.github.io\/PhysBrain-1.5\/\" rel=\"noopener noreferrer\"><strong>\u9805\u76ee\u4e3b\u9801<\/strong><\/a> \u00b7 <a href=\"https:\/\/github.com\/DeepCybo-PhysAI\/PhysBrain-1.5\" rel=\"noopener noreferrer\"><strong>GitHub<\/strong><\/a> \u00b7 <a href=\"https:\/\/huggingface.co\/collections\/DeepCybo\/physbrain-15\" rel=\"noopener noreferrer\"><strong>\u6a21\u578b<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PhysBrain 1.5 \u628a\u8a9e\u8a00\u3001\u52d5\u4f5c\u8ecc\u8de1\u3001\u672a\u4f86\u756b\u9762\u5168\u90e8\u6298\u6210\u96e2\u6563\u8a5e\u5143\uff0c\u7528\u540c\u4e00\u500b\u81ea\u8ff4\u6b78\u9aa8\u5e79\u540c\u6642\u56de\u7b54\u3001\u7406\u89e3\u8207\u9810\u6e2c\u3002\u5b83\u57fa\u65bc Qwen3-VL \u69cb\u5efa\uff0c2B \u8207 8B \u5169\u500b\u7248\u672c\u5df2\u958b\u6e90\u3002<\/p>\n","protected":false},"author":8,"featured_media":12294,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"wpai_generated_summary":"","footnotes":""},"categories":[133,76,119,186,127,185,31,30,204,184,38],"tags":[],"class_list":["post-12295","post","type-post","status-publish","format-standard","hentry","category-133","category-76","category-119","category-186","category-127","category-qwen","category-video","category-image","category-visionlanguageaction","category-robotic","category-38"],"_links":{"self":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/12295","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/comments?post=12295"}],"version-history":[{"count":0,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/12295\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media\/12294"}],"wp:attachment":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media?parent=12295"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/categories?post=12295"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/tags?post=12295"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}