https://letters.byburk.net/p/about-substacks-discoveryLetters by Burken2026-04-25T12:08:22+00:00About Substack’s Discoveryhttps://letters.byburk.net/p/anthropic-didnt-release-a-betterLetters by Burken2026-04-24T07:38:16+00:00Anthropic Didn’t Release a Better Model Because It Got Too Good