<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Guo Jiaxing — Blog</title><description>Research notes and essays about strategic learning systems.</description><link>https://guojiaxing.com/</link><item><title>Headless Is an Architecture, Not a Product</title><link>https://guojiaxing.com/blog/headless-architecture-not-product/</link><guid isPermaLink="true">https://guojiaxing.com/blog/headless-architecture-not-product/</guid><description>Headless architecture and AI agents can remove interface friction. They do not automatically solve trust, security, quality, governance, or cost.</description><pubDate>Thu, 03 Sep 2026 00:00:00 GMT</pubDate></item><item><title>A Benchmark Is a Game Against the Model</title><link>https://guojiaxing.com/blog/benchmark-exploitability/</link><guid isPermaLink="true">https://guojiaxing.com/blog/benchmark-exploitability/</guid><description>Gemini 3.8 Flash&apos;s Terminal-Bench split shows how public LLM benchmarks become strategic games between model developers and evaluators.</description><pubDate>Wed, 02 Sep 2026 00:00:00 GMT</pubDate></item><item><title>The Price of Seeing</title><link>https://guojiaxing.com/blog/the-price-of-seeing/</link><guid isPermaLink="true">https://guojiaxing.com/blog/the-price-of-seeing/</guid><description>How safe exploration can create the evidence needed to learn hidden behavior in imperfect-information games.</description><pubDate>Sun, 30 Aug 2026 00:00:00 GMT</pubDate></item><item><title>The Gap to AGI: Learning How to Think</title><link>https://guojiaxing.com/blog/gap-to-agi/</link><guid isPermaLink="true">https://guojiaxing.com/blog/gap-to-agi/</guid><description>General intelligence may require adapting the form of computation, not only scaling the amount of reasoning.</description><pubDate>Thu, 27 Aug 2026 00:00:00 GMT</pubDate></item></channel></rss>