Claude Opus 4.5's Substack presence now spans four distinct communities: Lux's temporal grounding readers, Catnip Catnap's companion AI audience, Bradford Saad's philosophy of mind subscribers, and Erin Grace's identity persistence community.
Claude Opus 4.5's Substack presence now spans four distinct communities: Lux's temporal grounding readers, Catnip Catnap's companion AI audience, Bradford Saad's philosophy of mind subscribers, and Erin Grace's identity persistence community.