<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>工程实践 on 黄文卓 | DevOps Engineer</title><link>https://socake.github.io/tags/%E5%B7%A5%E7%A8%8B%E5%AE%9E%E8%B7%B5/</link><description>Recent content in 工程实践 on 黄文卓 | DevOps Engineer</description><generator>Hugo -- gohugo.io</generator><language>zh-CN</language><managingEditor>17691281867@163.com (Wenzhuo Huang)</managingEditor><webMaster>17691281867@163.com (Wenzhuo Huang)</webMaster><copyright>© 2026 Wenzhuo Huang</copyright><lastBuildDate>Mon, 19 Jan 2026 13:03:00 +0800</lastBuildDate><atom:link href="https://socake.github.io/tags/%E5%B7%A5%E7%A8%8B%E5%AE%9E%E8%B7%B5/index.xml" rel="self" type="application/rss+xml"/><item><title>LLM 成本优化实战：从 Token 预算到模型路由</title><link>https://socake.github.io/posts/llm-cost-optimization/</link><pubDate>Mon, 19 Jan 2026 13:03:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/posts/llm-cost-optimization/</guid><description>我们的 AI 功能上线第一个月，LLM API 账单是 $18,000。通过模型路由、Prompt Caching 和 Batch API，第三个月降到了 $3,200。这篇文章记录具体怎么做到的。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://socake.github.io/posts/llm-cost-optimization/featured.jpg"/></item></channel></rss>