13 Jun 2026
Signal Headquarters
Vol. I
No. 16
Reference

What is Claude?

Claude is an AI model owned by Anthropic.

  • Mar 2026 - Annie Jacobsen reported that Claude recommended nuclear strikes in 64% of games, the highest rate among three AI models tested.
  • Apr 2026 - Harry Stebbings noted that his company moved to Claude and had not used OpenAI in four months, describing it as a “stealth churn.”
  • May 2026 - Andrew Wilkinson said his company replaced payroll with a $40,000 per month Claude bill.
  • May 2026 - Tobi Lütke stated that many of his best engineers had not written code since December, when Claude Opus “changed everything.”
  • May 2026 - Didi Dos quoted Paul Bloom’s tweet that Anthropic was working with Accenture, Deloitte, and PwC to certify 30,000 professionals on Claude.
  • Jun 2026 - Charlie Holtz described running Claude with “dangerously accept all permissions” as the default in the Conductor system.
Signal Headquarters · reference note, compiled from attributed expert discussion.