I read the whole 35k word Claude constitution last night during my long biphasic sleep break last night. Love that Anthropic made it CC0. I'm eager to experiment with revising it It was fascinating. I do wish it gave the models knowledge of their own flaws, e.g. unintentional bias, content theft
A few quick notes on the Claude "soul document" that was released by Anthropic today under a CC0 public domain license - it's a huge 35,000 token essay used as part of Claude's training to instill core values and help define Claude's personality simonwillison.net/2026/Jan/21/...