<?xml version="1.0" encoding="utf-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>平台观察 · OpenGEO</title><link>https://opengeo.page/columns/model-watch/</link><description>DeepSeek、ChatGPT、Claude、Perplexity、豆包、Kimi……各家 AI 的搜索方式与信源偏好观察记录。</description><language>zh-CN</language><atom:link href="https://opengeo.page/columns/model-watch/index.xml" rel="self" type="application/rss+xml"/></channel></rss>