{"id":512,"date":"2026-07-26T20:04:13","date_gmt":"2026-07-26T12:04:13","guid":{"rendered":"http:\/\/www.tantan.ink\/index.php\/2026\/07\/26\/27b-%e6%a8%a1%e5%9e%8b%e5%a1%9e%e8%bf%9b-4gb%ef%bc%8ciphone-%e7%9c%9f%e8%83%bd%e8%b7%91%e5%90%97\/"},"modified":"2026-07-26T20:04:13","modified_gmt":"2026-07-26T12:04:13","slug":"27b-%e6%a8%a1%e5%9e%8b%e5%a1%9e%e8%bf%9b-4gb%ef%bc%8ciphone-%e7%9c%9f%e8%83%bd%e8%b7%91%e5%90%97","status":"publish","type":"post","link":"https:\/\/www.tantan.ink\/index.php\/2026\/07\/26\/27b-%e6%a8%a1%e5%9e%8b%e5%a1%9e%e8%bf%9b-4gb%ef%bc%8ciphone-%e7%9c%9f%e8%83%bd%e8%b7%91%e5%90%97\/","title":{"rendered":"27B \u6a21\u578b\u585e\u8fdb 4GB\uff0ciPhone \u771f\u80fd\u8dd1\u5417"},"content":{"rendered":"<p>1.58 bit \u91cf\u5316\u521a\u8bd5\u5b8c\u6ca1\u591a\u4e45\uff0c\u53c8\u6765\u4e86\u66f4\u72e0\u7684\uff1a\u76f4\u63a5\u628a 27B \u6a21\u578b\u538b\u5230 1 bit\uff0c\u6743\u91cd\u53ea\u6709 +1 \u548c -1\uff0c\u6587\u4ef6\u4ece 54GB \u780d\u5230 3.9GB\u3002PrismML \u7684 Bonsai 27B \u53d1\u5e03\u65f6\u6211\u5c31\u597d\u5947\uff0c\u8fd9\u79cd\u6781\u7aef\u91cf\u5316\u5230\u5e95\u662f\u80fd\u7528\uff0c\u8fd8\u662f\u53ea\u80fd\u62ff\u6765\u8dd1\u5206\uff1f<\/p>\n<p>\u6211\u624b\u5934\u662f\u4e00\u53f0 16GB \u7684 Mac\uff0c\u6ca1 iPhone 17 Pro\uff0c\u4e5f\u6ca1 RTX 5090\u3002\u6240\u4ee5\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u8bb0\u5f55\u6211\u6309\u5b98\u65b9 demo \u628a\u5b83\u8dd1\u8d77\u6765\u7684\u8fc7\u7a0b\uff0c\u4ee5\u53ca\u6211\u600e\u4e48\u770b\u8fd9\u4e2a\u65b9\u5411\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-508 size-full\" src=\"https:\/\/www.tantan.ink\/wp-content\/uploads\/2026\/07\/bonsai-github.png\" alt=\"Bonsai-demo GitHub \u4ed3\u5e93\u9996\u9875\" width=\"1400\" height=\"900\" srcset=\"https:\/\/www.tantan.ink\/wp-content\/uploads\/2026\/07\/bonsai-github.png 1400w, https:\/\/www.tantan.ink\/wp-content\/uploads\/2026\/07\/bonsai-github-300x193.png 300w, https:\/\/www.tantan.ink\/wp-content\/uploads\/2026\/07\/bonsai-github-1024x658.png 1024w, https:\/\/www.tantan.ink\/wp-content\/uploads\/2026\/07\/bonsai-github-768x494.png 768w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><\/p>\n<h2>\u4e24\u79cd\u7248\u672c\uff0c\u5dee\u8ddd\u6bd4\u6570\u5b57\u5927<\/h2>\n<p>Bonsai 27B \u57fa\u4e8e Qwen3.6-27B\uff0c\u505a\u4e86\u4e24\u4e2a\u91cf\u5316\u6863\uff1a<\/p>\n<ul>\n<li><strong>Ternary\uff08\u4e09\u503c\uff09<\/strong>\uff1a\u6743\u91cd {-1, 0, +1}\uff0c\u7ea6 1.71 bit\/weight\uff0c5.9GB\u3002\u5b98\u65b9\u8bf4\u4fdd\u7559\u4e86 FP16 \u7ea6 94.6% \u7684\u667a\u529b\u3002<\/li>\n<li><strong>1-bit<\/strong>\uff1a\u6743\u91cd {-1, +1}\uff0c\u7ea6 1.125 bit\/weight\uff0c3.9GB\u3002\u4fdd\u7559\u7ea6 89.5%\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u53ea\u770b\u804a\u5929\u3001\u6574\u7406\u8d44\u6599\u3001\u7b80\u5355\u4ee3\u7801\uff0c1-bit \u6389\u90a3\u70b9\u5206\u4e0d\u592a\u660e\u663e\u3002\u4f46\u5b98\u65b9\u81ea\u5df1\u4e5f\u6807\u4e86\uff1aagentic\/tool-calling \u4ece 80 \u6389\u5230 66\uff0cvision \u4ece 72.6 \u6389\u5230 59.6\u3002\u6240\u4ee5\u8fd9\u4e24\u4e2a\u7248\u672c\u4e0d\u662f&#8221;\u54ea\u4e2a\u66f4\u5c0f\u66f4\u597d&#8221;\uff0c\u800c\u662f\u4e24\u4e2a\u5b8c\u5168\u4e0d\u540c\u7684\u4f7f\u7528\u573a\u666f\u3002<\/p>\n<p>\u6211\u9009\u7684\u662f Ternary \u7248\u3002\u539f\u56e0\u5f88\u7b80\u5355\uff1a16GB Mac \u4e0a\uff0c5.9GB \u6743\u91cd\u52a0 4K context \u5cf0\u503c\u7ea6 7.8GB\uff0c\u4e0d\u95ea\u5d29\uff1b1-bit \u867d\u7136\u66f4\u7701\uff0c\u4f46\u6211\u66f4\u60f3\u5148\u770b\u770b\u8d28\u91cf\u635f\u5931\u5230\u5e95\u6709\u591a\u5c11\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-509 size-full\" src=\"https:\/\/www.tantan.ink\/wp-content\/uploads\/2026\/07\/bonsai-hf.png\" alt=\"HuggingFace Bonsai-27B-gguf \u6a21\u578b\u5361\" width=\"1400\" height=\"900\" srcset=\"https:\/\/www.tantan.ink\/wp-content\/uploads\/2026\/07\/bonsai-hf.png 1400w, https:\/\/www.tantan.ink\/wp-content\/uploads\/2026\/07\/bonsai-hf-300x193.png 300w, https:\/\/www.tantan.ink\/wp-content\/uploads\/2026\/07\/bonsai-hf-1024x658.png 1024w, https:\/\/www.tantan.ink\/wp-content\/uploads\/2026\/07\/bonsai-hf-768x494.png 768w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><\/p>\n<h2>\u5b89\u88c5\u6bd4\u60f3\u8c61\u4e2d\u7701\u4e8b<\/h2>\n<p>\u5b98\u65b9\u4ed3\u5e93\u63d0\u4f9b\u4e86 <code>setup.sh<\/code>\uff0c\u57fa\u672c\u662f\u4e00\u952e\uff1a\u88c5 uv\u3001\u5efa venv\u3001\u4e0b\u6a21\u578b\u3001\u4e0b\u9884\u7f16\u8bd1\u4e8c\u8fdb\u5236\u3001\u62c9\u8d77 Open WebUI\u300227B \u76ee\u524d\u8fd8\u5728\u79c1\u6709\u671f\uff0c\u9700\u8981 HuggingFace read token\uff1b8B \u548c 1.7B \u5df2\u7ecf\u662f\u516c\u5f00\u53ef\u4e0b\u3002<\/p>\n<p>\u6211\u6ca1\u76f4\u63a5\u4e0a 27B\uff0c\u5148\u62ff 8B Ternary \u63a2\u8def\u3002\u6a21\u578b\u4e0d\u5230 2GB\uff0csetup \u8dd1\u5b8c\u5c31\u80fd\u7528\u3002\u811a\u672c\u4f1a\u81ea\u52a8\u5224\u65ad\u540e\u7aef\uff1aApple Silicon \u8d70 MLX fork\uff0c\u5176\u4ed6\u8d70 llama.cpp\u3002Mac \u4e0a\u9ed8\u8ba4\u4f1a\u5c1d\u8bd5\u7528 Metal offload\u3002<\/p>\n<p>\u6709\u4e2a\u5c0f\u5751\uff1aPython \u4e0d\u80fd\u662f 3.13\uff0c\u56e0\u4e3a Open WebUI 0.10.2 \u8fd8\u4f9d\u8d56 <code>audioop<\/code>\u3002\u6211\u672c\u5730\u4e4b\u524d\u5347\u4e86 3.13\uff0c\u7ed3\u679c\u811a\u672c\u62a5\u9519\uff0c\u624b\u52a8\u5207\u5230 3.12 \u624d\u8fc7\u3002\u8fd9\u4e2a\u70b9\u4ed3\u5e93 README \u5199\u4e86\uff0c\u4f46\u6211\u6ca1\u7ec6\u770b\uff0c\u7b97\u81ea\u5df1\u7684\u95ee\u9898\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-510 size-full\" src=\"https:\/\/www.tantan.ink\/wp-content\/uploads\/2026\/07\/bonsai-terminal.png\" alt=\"Bonsai \u4e00\u952e\u5b89\u88c5\u4e0e\u672c\u5730\u8fd0\u884c\" width=\"960\" height=\"640\" srcset=\"https:\/\/www.tantan.ink\/wp-content\/uploads\/2026\/07\/bonsai-terminal.png 960w, https:\/\/www.tantan.ink\/wp-content\/uploads\/2026\/07\/bonsai-terminal-300x200.png 300w, https:\/\/www.tantan.ink\/wp-content\/uploads\/2026\/07\/bonsai-terminal-768x512.png 768w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/p>\n<h2>\u8dd1\u8d77\u6765\u4ec0\u4e48\u611f\u89c9<\/h2>\n<p>8B Ternary \u5728 Mac \u4e0a CPU+Metal \u6df7\u5408\u8dd1\uff0c\u65e5\u5e38\u95ee\u7b54\u57fa\u672c\u8ddf\u666e\u901a Q4 \u91cf\u5316\u7684 8B \u5dee\u4e0d\u591a\u3002\u590d\u6742\u6570\u5b66\u9898\u548c\u4ee3\u7801\u9898\u80fd\u611f\u5230\u4e00\u70b9&#8221;\u949d&#8221;\uff0c\u4f46\u4e0d\u662f\u90a3\u79cd\u5b8c\u5168\u4e0d\u80fd\u7528\u7684\u5d29\u6cd5\u3002\u6700\u8ba9\u6211\u610f\u5916\u7684\u662f\u4e0a\u4e0b\u6587\uff1a8B \u6807\u79f0 65K\uff0c\u6211\u8bd5\u4e86 30K \u5de6\u53f3\u7684\u6587\u6863\u6458\u8981\uff0c\u6ca1\u6709\u660e\u663e\u6389\u94fe\u5b50\u3002<\/p>\n<p>\u81f3\u4e8e 27B\uff0c\u6211\u6ca1\u4e0b\u30023.9GB\/5.9GB \u53ea\u662f\u6743\u91cd\u5927\u5c0f\uff0c\u771f\u6b63\u8dd1\u8d77\u6765\u8fd8\u6709 KV cache\u3001activations\u3001runtime buffer\u3002\u5b98\u65b9\u7ed9\u7684\u53c2\u8003\u662f 27B Ternary \u5728 4K context \u4e0b\u5cf0\u503c\u7ea6 7.8GB\uff0c100K context \u4f1a\u6da8\u5230 13.7GB\uff1b\u5f00\u4e86 4-bit KV cache \u540e 100K \u80fd\u538b\u5230 9.2GB\u300216GB Mac \u7406\u8bba\u4e0a\u80fd\u8dd1\uff0c\u4f46\u5df2\u7ecf\u6bd4\u8f83\u7d27\u5f20\uff0c\u518d\u591a\u5f00\u51e0\u4e2a\u6d4f\u89c8\u5668\u6807\u7b7e\u5c31\u5f97\u5c0f\u5fc3\u3002<\/p>\n<h2>iPhone \u4e0a\u8dd1 27B\uff1f\u80fd\uff0c\u4f46\u6709\u6761\u4ef6<\/h2>\n<p>\u8fd9\u662f Bonsai \u6700\u5927\u7684\u5671\u5934\u3002\u5b98\u65b9\u6570\u636e\uff1aiPhone 17 Pro Max \u4e0a 1-bit 27B \u7ea6 11 tok\/s\uff0cM5 Max 87 tok\/s\uff0cRTX 5090 163 tok\/s\u300211 tok\/s \u4e0d\u5feb\uff0c\u4f46\u4f5c\u4e3a\u4e00\u4e2a\u672c\u5730\u3001\u79bb\u7ebf\u3001\u4e0d\u4e0a\u4e91\u7684 27B \u52a9\u624b\uff0c\u5df2\u7ecf\u80fd\u7528\u4e86\u3002<\/p>\n<p>\u4e0d\u8fc7\u8981\u6ce8\u610f\uff0ciPhone \u7ed9\u5355\u4e2a app \u7684\u5185\u5b58\u4e0a\u9650\u5927\u7ea6 6GB\u30023.9GB \u6743\u91cd\u52a0 runtime \u540e\uff0c\u5b98\u65b9\u8bf4\u5cf0\u503c\u7ea6 5.5GB\uff084K context\uff09\uff0c\u521a\u597d\u6324\u8fdb\u53bb\u3002\u4e0a\u4e0b\u6587\u7a0d\u5fae\u62c9\u957f\u5c31\u4f1a\u5403\u7d27\u3002\u6240\u4ee5\u8fd9\u4e2a&#8221;\u80fd\u8dd1&#8221;\u662f\u6709\u4e25\u683c\u524d\u63d0\u7684\uff1a\u77ed\u4e0a\u4e0b\u6587\u3001\u4f4e\u5e76\u53d1\u3001\u7eaf\u804a\u5929\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-511 size-full\" src=\"https:\/\/www.tantan.ink\/wp-content\/uploads\/2026\/07\/bonsai-chart.png\" alt=\"Bonsai 27B \u5728\u4e0d\u540c\u8bbe\u5907\u4e0a\u7684\u5b9e\u6d4b\u901f\u5ea6\" width=\"1200\" height=\"700\" srcset=\"https:\/\/www.tantan.ink\/wp-content\/uploads\/2026\/07\/bonsai-chart.png 1200w, https:\/\/www.tantan.ink\/wp-content\/uploads\/2026\/07\/bonsai-chart-300x175.png 300w, https:\/\/www.tantan.ink\/wp-content\/uploads\/2026\/07\/bonsai-chart-1024x597.png 1024w, https:\/\/www.tantan.ink\/wp-content\/uploads\/2026\/07\/bonsai-chart-768x448.png 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2>1-bit \u91cf\u5316\u5230\u5e95\u56fe\u4ec0\u4e48<\/h2>\n<p>\u6211\u89c9\u5f97 Bonsai \u7684\u4ef7\u503c\u4e0d\u662f\u8ba9 27B \u6a21\u578b\u8ddf\u6ee1\u8840\u7248\u4e00\u6837\u5f3a\uff0c\u800c\u662f\u628a&#8221;\u5927\u6a21\u578b\u968f\u8eab\u643a\u5e26&#8221;\u8fd9\u4ef6\u4e8b\u4ece demo \u53d8\u6210\u4e86\u4ea7\u54c1\u7ea7\u53ef\u80fd\u3002\u4ee5\u524d 27B \u662f\u5de5\u4f5c\u7ad9 GPU \u7684\u4e8b\uff0c\u73b0\u5728 3.9GB \u6587\u4ef6\u52a0\u666e\u901a\u624b\u673a\u5c31\u80fd\u52a0\u8f7d\u3002<\/p>\n<p>\u4ee3\u4ef7\u4e5f\u660e\u660e\u767d\u767d\uff1a\u6700\u96be\u7684\u4efb\u52a1\u6389\u5206\u6700\u591a\uff0cvision \u548c agentic \u73b0\u5728\u8fd8\u4e0d\u662f\u5b83\u7684\u4e3b\u573a\u3002\u5bf9\u6211\u6765\u8bf4\uff0cTernary \u7248\u66f4\u5b9e\u7528\u2014\u2014\u8d28\u91cf\u635f\u5931\u5c0f\u3001Mac \u80fd\u8dd1\u3001\u4e0a\u4e0b\u6587\u591f\u957f\u3002<\/p>\n<p>\u4e0b\u4e00\u6b65\u6211\u60f3\u7b49 27B \u516c\u5f00\u540e\uff0c\u76f4\u63a5\u5728\u6211\u8fd9\u53f0 16GB Mac \u4e0a\u8dd1\u957f\u4e0a\u4e0b\u6587\uff0c\u770b\u770b\u5230 100K \u65f6\u4f1a\u4e0d\u4f1a\u628a\u5185\u5b58\u5403\u6ee1\u3002\u5982\u679c 4-bit KV cache \u80fd\u7a33\u5b9a\uff0c\u4ee5\u540e\u672c\u5730\u5904\u7406\u957f\u6587\u6863\u5c31\u4e0d\u7528\u518d\u76ef\u7740 7B \u5c0f\u6a21\u578b\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1.58 bit \u91cf\u5316\u521a\u8bd5\u5b8c\u6ca1\u591a\u4e45\uff0c\u53c8\u6765\u4e86\u66f4\u72e0\u7684\uff1a\u76f4\u63a5\u628a 27B \u6a21\u578b\u538b\u5230 1 bit\uff0c\u6743\u91cd\u53ea\u6709 +1 \u548c &#8211; &#8230; <a title=\"27B \u6a21\u578b\u585e\u8fdb 4GB\uff0ciPhone \u771f\u80fd\u8dd1\u5417\" class=\"read-more\" href=\"https:\/\/www.tantan.ink\/index.php\/2026\/07\/26\/27b-%e6%a8%a1%e5%9e%8b%e5%a1%9e%e8%bf%9b-4gb%ef%bc%8ciphone-%e7%9c%9f%e8%83%bd%e8%b7%91%e5%90%97\/\" aria-label=\"\u9605\u8bfb 27B \u6a21\u578b\u585e\u8fdb 4GB\uff0ciPhone \u771f\u80fd\u8dd1\u5417\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":2,"featured_media":508,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,176],"tags":[],"class_list":["post-512","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai","category-hands-on"],"_links":{"self":[{"href":"https:\/\/www.tantan.ink\/index.php\/wp-json\/wp\/v2\/posts\/512","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tantan.ink\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tantan.ink\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tantan.ink\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tantan.ink\/index.php\/wp-json\/wp\/v2\/comments?post=512"}],"version-history":[{"count":0,"href":"https:\/\/www.tantan.ink\/index.php\/wp-json\/wp\/v2\/posts\/512\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tantan.ink\/index.php\/wp-json\/wp\/v2\/media\/508"}],"wp:attachment":[{"href":"https:\/\/www.tantan.ink\/index.php\/wp-json\/wp\/v2\/media?parent=512"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tantan.ink\/index.php\/wp-json\/wp\/v2\/categories?post=512"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tantan.ink\/index.php\/wp-json\/wp\/v2\/tags?post=512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}