# NEW Claude Mythos LEAKS + GPT 5.6!

Page: https://stenobird.com/podcast/ai-news-today-julian-goldie-podcast-7573784/new-claude-mythos-leaks-gpt-5-6
Text version: https://stenobird.com/podcast/ai-news-today-julian-goldie-podcast-7573784/new-claude-mythos-leaks-gpt-5-6.md
Podcast: [AI News Today | Julian Goldie Podcast](https://stenobird.com/podcast/ai-news-today-julian-goldie-podcast-7573784)
Published: 2026-05-19T21:48:00+00:00
Episode link: https://podcasters.spotify.com/pod/show/julian-goldie9/episodes/NEW-Claude-Mythos-LEAKS--GPT-5-6-e3jk2vi
Audio file: https://anchor.fm/s/10b0edd94/podcast/play/120244658/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-4-19%2F424494518-44100-2-1da3b7952ab3e.mp3
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JSON: https://stenobird.com/v1/public/podcasts/ai-news-today-julian-goldie-podcast-7573784/episodes/new-claude-mythos-leaks-gpt-5-6
Duration seconds: 745

## Resource

Claude Mythos Leaks: Regulators Briefed, Cloudflare 2-Hour Patches, Apple M5 Bypassed (What It Means for Business)The script claims new Claude Mythos leaks indicate a major capability jump, alongside Sam Altman’s post that ChatGPT has improved and rumors of a GPT 5.6 release. It cites the UK AI Security Institute’s updated assessment of Mythos as a notable leap, including Mythos solving the previously unsolved “Cooling Tower” cybersecurity evaluation in 3/10 attempts and doubling autonomous task length in months. Cloudflare reports Mythos performs at a senior researcher level, prompting some teams to adopt two-hour patch SLAs. A Tom’s Hardware story says Mythos Preview helped find a local privilege escalation bypassing Apple’s memory integrity enforcement on the M5 chip. The Financial Stability Board and other finance regulators are being briefed, and the narrator argues businesses should build Claude “agent operating system” workflows now rather than wait, promoting the AI Profit Board/Ballroom offering. 00:00 Mythos Leaks Shockwave 00:57 Sam Altman Teases Upgrade 01:49 Mythos AISI Breakthrough 02:52 Cloudflare Two Hour Patches 03:37 Apple M5 Exploit Found 04:44 Finance Regulators Briefed 05:48 What It Means For Business 06:44 Agent OS Pitch 07:46 Three Beliefs Holding You Back 10:11 Claude Agent OS In Practice 10:56 Final Signals And Next Steps

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