
Claude Mythos
From Up Against Reality by Chris Ippolito and Larry Bentley
April 14, 2026 · 35 min · Season 1 · Episode 131
About this episode
The episode discusses the AI Claude Mythos developed by Anthropic, which is so advanced at hacking that it has been locked away, exploring the behaviors that alarmed its creators.
Anthropic just built an AI so “dangerously good” at hacking that they’ve locked it in a digital vault—and we’re cracking it open to uncover the Claude Mythos behaviors that terrified its own creators. LINKS MENTIONED IN THIS EPISODE AI Models & Technical Reports Anthropic – Claude Mythos Preview System Card Google Gemma 4 NotebookLM by Google If Anyone Builds It, Everyone Dies by Eliezer Yudkowsky The Revenge of Analog: Real Things and Why They Matter by David Sax Nicholas Carlini’s Analysis of Claude’s Hacking Capabilities Angine de Poitrine (Microtonal Math Rock) | Full Performance PODCAST INFO : Podcast Website: UpAgainstReality.com Episode link: https://upagainstreality.com/2026/04/14/claude-mythos/ Apple Podcasts: podcasts.apple.com/us/podcast/up-against-reality/id1689699654 Spotify: open.spotify.com/show/29wpR2Uf0d19FjTH2QubcD?si=a6359f9aa1964170 RSS: upagainstreality.com/feed/podcast Instagram: https://www.instagram.com/upagainstreality
People in this episode
Hosts: Chris Ippolito, Larry Bentley
Topics covered
- AI
- hacking
- technology
- Anthropic
- Claude Mythos
- digital vault
- behavior analysis
Keywords
- Claude Mythos
- Anthropic
- AI hacking
- Eliezer Yudkowsky
- David Sax
- Nicholas Carlini
- digital vault
- technology
Mentioned in this episode
Organizations: Anthropic
Products: Claude Mythos, Gemma 4, NotebookLM
Books & works: If Anyone Builds It, Everyone Dies, The Revenge of Analog: Real Things and Why They Matter, Angine de Poitrine (Microtonal Math Rock)
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