<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9"><url><loc>https://www.a16z.news/p/building-worlds-that-train-robots</loc><news:news><news:publication><news:name>a16z</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-29T14:01:02+00:00</news:publication_date><news:title>Building Worlds That Train Robots</news:title></news:news></url><url><loc>https://www.a16z.news/p/the-next-ai-moat-isnt-a-better-model</loc><news:news><news:publication><news:name>a16z</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-28T14:02:56+00:00</news:publication_date><news:title>The Next AI Moat Isn’t a Better Model</news:title></news:news></url></urlset>