<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>SI.info — The SI Briefing</title><description>News and analysis on Super Intelligence (SI) policy, models and labs.</description><link>https://si.info/</link><language>en-us</language><item><title>AI to SI: How the Rename Is Landing, from Newsom&apos;s Jab to Slovenia&apos;s Domain Boom</title><link>https://si.info/news/ai-to-si-rename-reactions/</link><guid isPermaLink="true">https://si.info/news/ai-to-si-rename-reactions/</guid><description>Mockery, confusion and a surprise winner: how politicians, tech leaders, researchers and even Slovenia&apos;s .si domain are reacting to the AI-to-SI rename.</description><pubDate>Wed, 07 Oct 2026 00:00:00 GMT</pubDate><category>SI rename</category><category>Reactions</category></item><item><title>It&apos;s Official: Executive Order 14434 Renames AI “Super Intelligence” Across the Federal Government</title><link>https://si.info/news/executive-order-14434-signed/</link><guid isPermaLink="true">https://si.info/news/executive-order-14434-signed/</guid><description>President Trump signed Executive Order 14434 on September 29, 2026, ordering federal agencies to say “Super Intelligence” and “SI” instead of AI. Here&apos;s what changed.</description><pubDate>Wed, 07 Oct 2026 00:00:00 GMT</pubDate><category>Executive Order 14434</category><category>Policy</category><category>SI rename</category></item><item><title>The Federal Definition of “Super Intelligence” Is Due by November 28. Here&apos;s What to Watch</title><link>https://si.info/news/federal-si-definition-deadline/</link><guid isPermaLink="true">https://si.info/news/federal-si-definition-deadline/</guid><description>Executive Order 14434 gives the White House science adviser 60 days to propose a legal definition of Super Intelligence. Why it matters and the questions it must answer.</description><pubDate>Wed, 07 Oct 2026 00:00:00 GMT</pubDate><category>Executive Order 14434</category><category>Definition</category><category>Policy</category></item><item><title>Sanders and Casar Propose Banning Artificial Superintelligence, Days Before Washington Embraced ‘Super Intelligence’</title><link>https://si.info/news/sanders-casar-superintelligence-ban-bill/</link><guid isPermaLink="true">https://si.info/news/sanders-casar-superintelligence-ban-bill/</guid><description>Sen. Bernie Sanders and Rep. Greg Casar unveiled a bill on September 23, 2026 to ban artificial superintelligence and create a federal Department of AI. What&apos;s in it.</description><pubDate>Wed, 07 Oct 2026 00:00:00 GMT</pubDate><category>Superintelligence</category><category>Congress</category><category>Policy</category></item><item><title>September 2026&apos;s Model Rush: GPT-6, Claude 5.5, Gemini 4 Argon and Grok 4.7</title><link>https://si.info/news/september-2026-frontier-model-releases/</link><guid isPermaLink="true">https://si.info/news/september-2026-frontier-model-releases/</guid><description>September 2026 brought a record burst of frontier models: OpenAI&apos;s GPT-6 family, Claude Fable 5.1, Opus 5.5 and Sonnet 5.5, Gemini 4 Argon and Grok 4.7.</description><pubDate>Wed, 07 Oct 2026 00:00:00 GMT</pubDate><category>Models</category><category>OpenAI</category><category>Anthropic</category><category>Google</category><category>xAI</category></item><item><title>Six Tech Leaders Sign the White House Accord on Super Intelligence</title><link>https://si.info/news/white-house-accord-signed/</link><guid isPermaLink="true">https://si.info/news/white-house-accord-signed/</guid><description>Google, Anthropic, Meta, OpenAI, xAI and Nvidia signed a voluntary White House Accord on Super Intelligence on September 29, 2026, promising four layers of oversight.</description><pubDate>Wed, 07 Oct 2026 00:00:00 GMT</pubDate><category>SI Accord</category><category>Safety</category><category>Policy</category></item></channel></rss>