Kalshi Traders Price Fable 5 Return at 68% Before July 1 After Historic AI Ban

▤ Summary

Anthropic’s Fable 5 and Mythos 5 models were disabled worldwide after a U.S. Commerce Department export control directive tied to alleged jailbreak findings. Amazon’s internal research reportedly helped surface the issue, which led to scrutiny from the U.S. government and a temporary shutdown of access. Anthropic rejected the government’s framing and said the findings did not show a universal jailbreak, while working to restore service. Prediction markets quickly priced the likely return date, signaling strong short-term attention around the model’s availability. The incident also raises broader questions about gated AI access, model deployment risk, and regulatory control over frontier AI products.

▦ Linked Companies

Anthropic

$10M to $25M