All the news about Anthropic’s new AI fight with the White House – The Verge

Anthropic’s long-sidelined Fable 5 is greenlit to return

2026-07-01T09:11:31-04:00

After weeks of negotiating with the Trump administration, Anthropic is finally going to be able to bring Claude Fable 5 back online. In a post on X, Anthropic said it plans to begin restoring access Wednesday to users globally on Claude platforms, and that the company would re-enable access on AWS, Google Cloud, and Microsoft Foundry soon, but with no set timeline.

Anthropic wrote:

We've received notice that the Department of Commerce has lifted export controls on Claude Fable 5 and Mythos 5.

We'll begin restoring access tomorrow, and will share an update soon.

We're grateful to our users for their patience, and to everyone who work …

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Anthropic’s Mythos 5 is back

2026-06-29T08:13:00-04:00

After a rollercoaster negotiation process with the Trump administration that dragged on for two weeks, Anthropic's Mythos 5 is finally back in action - at least, somewhat, for a select group of organizations, according to a letter from the government to Anthropic that was viewed by The Verge. Fable 5, however - the public-facing Mythos-class model - appears to still be in limbo, with no apparent timeline for a rollout agreement.

The letter, dated June 26th and sent by Commerce Secretary Howard Lutnick to Anthropic cofounder Tom Brown, who had been recently leading negotiations, states that there's been a "revision to the license requirement …

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Anthropic’s Mythos mess is only getting worse

2026-06-26T13:32:09-04:00

It's been two weeks since Anthropic took its Mythos-class models offline after a Friday evening ultimatum from the Trump administration. The company sprang into action immediately, sending a barrage of executives to Washington, DC. But updates have been suspiciously lacking, with no resolution in sight.

Anthropic declined to comment multiple times this week about the state of the talks, saying there was no news to share. But the lack of news is the story here. After 14 days of high-intensity negotiations, nobody knows when or if Anthropic's most powerful AI models will come back, let alone whether President Trump could expand his order to m …

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Anthropic got hit by export rules nobody understands

2026-06-17T14:31:01-04:00

Anthropic has spent much of this week fighting to get its newest AI models back online after the Trump administration abruptly ordered the company to cut access for all foreign nationals, including users inside the US and its own employees, forcing Anthropic to block access to Fable 5 and Mythos 5 for everyone.

"To my knowledge, this is the first time US export controls have been used to control access to an AI model in this way."

The Trump administration has not publicly explained the legal basis for the order, but in a statement on its website, Anthropic said the government cited "national security authorities" to justify "an export con …

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Vibe-decoding the White House-Anthropic fight over Fable

2026-06-17T13:09:29-04:00

CEO of Anthropic Dario Amodei attends a working lunch with G7 leaders, G7 outreach partners, and global tech CEOs on innovation and AI, during the G7 Summit on June 17th, 2026, in Evian-les-Bains, France. | Photo: Anna Moneymaker / Getty Images

Hello and welcome to Regulator, an email for Verge subscribers about technology, politics, and what happens when science crashes headlong into self-interest. Not a subscriber? Sign up here today! Got the scoop on a petty feud that's going to somehow fundamentally reshape the entire field of frontier AI development? Send 'em over to tina.nguyen+tips@theverge.com.

Back when I was covering Donald Trump's first presidency, it was incredibly common to read three different versions of the same story. His administration had split into several factions, all of which had different interests, and all of which hated each other. There was the Reince Pr …

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Inside the fight over Claude Mythos 5

2026-06-17T14:41:45-04:00

As the rest of the country celebrated the USA's first World Cup win and the New York Knicks championship, Anthropic spent its weekend fighting the Trump administration over its latest model release. At 5:21PM on Friday, the company received a US export control directive to suspend access to its Mythos 5 and Fable 5 AI models by "any foreign national" inside or outside the US, "including foreign national Anthropic employees." The only way that was possible, Anthropic determined, was to completely disable products it spent the past week hyping - and travel to Washington, DC, in hopes of changing President Donald Trump's mind. Now, over the com …

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Trump’s Anthropic shutdown just made the case for non-American AI

2026-06-15T14:10:27-04:00

At Washington's request, Anthropic suddenly took its newest and most powerful AI models offline over the weekend. The American company said it had little choice after the White House demanded it block access for all foreign nationals, including its own employees. Abroad, the incident offered a sobering reminder that the US not only dominates frontier AI - its government also wields power over who gets to use it.

The Trump administration's action was swift, sweeping, and imposed with little warning or explanation. The unprecedented shutdown of the Fable 5 and Mythos 5 models - which were already subject to safeguards limiting their use in " …

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China may have accessed Mythos

2026-06-15T05:47:01-04:00

According to a new report from Semafor, the White House's decision to impose export restrictions on Anthropic's Mythos was driven in part by fears that it had been accessed by a group linked to China. If the Chinese government actually had access to Mythos 5 or Fable 5, it would present a serious national security risk. The government could also attempt to reverse engineer the model through distillation, a method in which a "student" AI is trained on a more advanced model to replicate its behavior.

The White House has not confirmed this report, and a post on X by Trump adviser David Sacks did not mention China. Instead, Sacks focused on a r …

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Amazon security research reportedly led to the White House’s Anthropic Fable ban

2026-06-15T06:17:42-04:00

According to the The Wall Street Journal, the export control directive that led to Anthropic cutting off access to Fable 5 and Mythos 5 was triggered in part by cybersecurity research from Amazon and conversations between CEO Andy Jassy and the White House. According to the report, the paper from Amazon claims that, through a series of prompts, it was able to get Fable 5 to serve up information that could be used in cyberattacks. Amazon has yet to respond to a request for comment.

Shortly after Jassy shared the company's findings with the government, it made the call to block its use by foreign nationals. Complicating this issue is that man …

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Anthropic cuts off Fable 5 and Mythos 5 access following government order

2026-06-15T14:47:08-04:00

On Friday evening, the government ordered Anthropic to block access to Fable 5 and Mythos 5 for all foreign nations, both inside and outside the US, due to national security concerns. That order included employees of Anthropic. To meet those demands, the company has completely cut off access to the models for all customers.

In a statement, Anthropic said that while it was complying with the order, the government "did not provide specific details of its national security concern." Instead, it claims that any evidence of potential jailbreak was provided verbally, and that the vulnerabilities discovered were minor and available via other model …

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