<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>自建账 on AI 实战派 · 从技术到赚钱</title><link>https://guijiagi.com/tags/%E8%87%AA%E5%BB%BA%E8%B4%A6/</link><description>Recent content in 自建账 on AI 实战派 · 从技术到赚钱</description><generator>Hugo</generator><language>zh-cn</language><copyright>本站内容采用 CC BY-NC-SA 4.0 国际许可协议授权</copyright><lastBuildDate>Fri, 09 Oct 2026 11:06:00 +0800</lastBuildDate><atom:link href="https://guijiagi.com/tags/%E8%87%AA%E5%BB%BA%E8%B4%A6/index.xml" rel="self" type="application/rss+xml"/><item><title>用 SemiAnalysis 的 $0.123 算清账：什么时候才值得租一台 GB300 NVL72</title><link>https://guijiagi.com/posts/2026-10-09-02-gb300-break-even-spreadsheet/</link><pubDate>Fri, 09 Oct 2026 11:06:00 +0800</pubDate><guid>https://guijiagi.com/posts/2026-10-09-02-gb300-break-even-spreadsheet/</guid><description>NVIDIA 称 GB300 NVL72 推理成本低至 $0.123/百万 token。本文把这个数字拆成一张自建 vs 云 API 的盈亏平衡表，算清日 Token 量到多少才值得自建。</description></item></channel></rss>