<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>云计算 on C.CUI's Log</title><link>https://cuicaihao.github.io/zh/tags/%E4%BA%91%E8%AE%A1%E7%AE%97/</link><description>Recent content in 云计算 on C.CUI's Log</description><generator>Hugo</generator><language>zh-Hans</language><lastBuildDate>Sun, 30 Aug 2026 07:00:00 +1000</lastBuildDate><atom:link href="https://cuicaihao.github.io/zh/tags/%E4%BA%91%E8%AE%A1%E7%AE%97/index.xml" rel="self" type="application/rss+xml"/><item><title>AI 模型开源，到底“开”了什么？——从开放权重、商业闭环到企业落地全景解析</title><link>https://cuicaihao.github.io/zh/posts/2026-08-30-unpacking-ai-model-open-source-whats-truly-open-a-full-panorama-from-open-weights-business-closed-loops-to-enterprise-adoption/</link><pubDate>Sun, 30 Aug 2026 07:00:00 +1000</pubDate><guid>https://cuicaihao.github.io/zh/posts/2026-08-30-unpacking-ai-model-open-source-whats-truly-open-a-full-panorama-from-open-weights-business-closed-loops-to-enterprise-adoption/</guid><description>大模型领域的“开源繁荣”多数仅为开放权重，并非传统意义上的完全开源。大型厂商开放权重实则是通过“公有云算力税、私有化TCO税与MaaS授权门槛”构建新的商业变现闭环。本文深入解析大模型开放的四层阶梯与工程可复现性判据，算清底层商业账本，并为企业提供涵盖显存规划（MLA）、量化权衡、供应链安全及混合路由架构的实战落地指南。</description></item></channel></rss>