<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Frontier Signals</title><link>https://signals.frontierworld.ai/</link><description>Frontier World 的 AI 与科技观点文章</description><language>zh-CN</language><item><title>AI 正在重写四张账，真正的竞争才刚开始</title><link>https://signals.frontierworld.ai/2026/08/11/ai-is-rewriting-four-ledgers/</link><guid isPermaLink="true">https://signals.frontierworld.ai/2026/08/11/ai-is-rewriting-four-ledgers/</guid><pubDate>Mon, 10 Aug 2026 16:00:00 GMT</pubDate><description>模型降价、算力金融化、头部估值与平台门槛同时变化：AI 的下一轮竞争，已经不只是比谁更聪明。</description></item></channel></rss>
