When can people access Anthropic's Mythos and Fable models again?

Anthropic said it would begin restoring access to the models on Wednesday, July 1. Mythos is being released to select customers approved by the White House, while Fable was previously released to the public in June with additional security guardrails.

What did Anthropic agree to do to have the export ban lifted?

According to Secretary of Commerce Howard Lutnick, Anthropic agreed to proactively detect and address security risks associated with the models, work with the US government on protocols and standards for releases, and inform the government of any malicious activity. Anthropic had already publicly pledged to do much of this voluntarily months before the export rule existed.

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US lifts export ban on Anthropic's Mythos and Fable AI models

TechCrunch AI5h ago4 min read

Key takeaway

The US government has lifted its export restrictions on Anthropic's Mythos and Fable AI models, reversing a ban imposed in mid-June that had forced the company to block public access entirely. The reversal came after weeks of negotiations and partly reflects concerns that Asian competitors are developing rival AI models; Anthropic has committed to working with the government on security standards and reporting malicious use.

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3 Key Points

What happened
The US government has removed export restrictions on Anthropic's Mythos and Fable AI models that were imposed on June 12, allowing the company to begin restoring public access starting Wednesday, July 1. Secretary of Commerce Howard Lutnick said Anthropic has agreed to detect security risks, work with the government on standards, and report malicious activity.
Why it matters
The export ban had forced Anthropic to pull these models from public availability entirely, even though Anthropic had already made similar security commitments months before the restrictions existed. Cybersecurity experts saw the ban as leverage rather than a genuine security measure; the administration eased it partly because Asian AI companies are releasing competing models with comparable capabilities, putting pressure on the US to allow its own AI to compete globally.
What to watch
Last week, the administration cleared Mythos for release to select customers approved by the White House, following a pattern where OpenAI's latest models are also being released to approved organizations rather than the public. The Trump administration's inconsistent approach to AI regulation has left companies uncertain about future model release rules.

FAQ

When can people access Anthropic's Mythos and Fable models again?: Anthropic said it would begin restoring access to the models on Wednesday, July 1. Mythos is being released to select customers approved by the White House, while Fable was previously released to the public in June with additional security guardrails.
What did Anthropic agree to do to have the export ban lifted?: According to Secretary of Commerce Howard Lutnick, Anthropic agreed to proactively detect and address security risks associated with the models, work with the US government on protocols and standards for releases, and inform the government of any malicious activity. Anthropic had already publicly pledged to do much of this voluntarily months before the export rule existed.

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