AI Summary
5 min readThe Mythos mess and your AI questions, answered
On a Friday afternoon in June, Anthropic got a call from the U.S. government: shut down access to its new models, Mythos 5 and Fable 5, within 90 minutes. The company asked for details. The government wasn't happy. By 5:21 PM, an export control directive landed—no foreign nationals could use either model, including those who worked at Anthropic. The company had no choice but to sideline both models entirely. What followed was a weekend of frantic calls, virtual meetings, and three senior staffers flying to D.C. on Sunday. Dario Amodei, Anthropic's CEO, wasn't among them. The in-person meetings on Monday concluded without resolution. As of this recording, the models remain banned.
The blow-up between Anthropic and the government
The story starts with Anthropic's two new models, built on the same underlying technology. Mythos 5 is the version the company has been calling potentially dangerous—a "cyber weapon" that could "destroy everything" if released to the public. Fable 5 is the same model with heavy safeguards, intended for public release. Independent red teamers who tested Fable were "pretty impressed with the safeguards," according to Hayden Field, The Verge's senior reporter covering AI and cybersecurity. That was unexpected.
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What you'll learn
- 1 (01:21) **Welcome and AI topics overview** - David introduces the episode, focusing on AI questions from the audience and the Anthropic/US government blow-up over Claude Fable
- 2 (01:57) **90 Seconds on the Verge: Snap's AR glasses, new Surfaces, Trump phone** - Snap announces "Specs" AR glasses for $2,195; Microsoft launches Surface Laptop and Pro with Snapdragon X2 chips (starting $1,500/$1,600); Trump phone one-year anniversary with no real consumer shipments
- 3 (03:55) **Hayden Field joins to discuss the Anthropic mess** - David brings in senior reporter Hayden Field to break down the chaotic Anthropic vs. US government situation
- 4 (04:47) **How the Anthropic ban unfolded over the weekend** - Detailed timeline from Friday's 90-minute shutdown order to the export control directive banning foreign nationals from using Mythos 5 and Fable 5
- 5 (08:57) **The "not as powerful as hyped" pivot and Amazon's role** - Anthropic walked back claims about Mythos 5's power; Andy Jassy reportedly sounded an early alarm
- 6 (10:04) **Occam's Razor: Is this just the Trump administration punishing Anthropic?** - David argues the simplest explanation is the administration targeting a company that refuses to "bow the knee" at UFC-style power displays
- 7 (12:47) **What this means for US tech companies and the global AI race** - The US government kneecapping its leading AI lab sends shockwaves through the industry
+ Full timestamped outline available in the app
Guests on this episode
Show Notes
Anthropic and the US government are once again at odds, this time over the Claude Fable 5 model that either is, or is not, or might be, far too dangerous to release to the world. The Verge's Hayden Field explains what's going on with Fable, Mythos, and the whole idea of American AI exceptionalism, before also answering your questions about how WhatsApp and Siri might one day work together, and whether Apple messed up by calling it Siri AI.[10:24 AM]
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