[Wall Street Journal: Amazon Urges U.S. Government to Restrict Access to Anthropic Models] According to the Wall Street Journal, Amazon has submitted research indicating that Fable 5 can be induced to output sensitive information. AWS CEO Andy Jassy reported the findings to the U.S. government, prompting the White House to consider restricting foreign users' access to Anthropic models. Anthropic denied the issue constitutes a jailbreak, stating that similar vulnerabilities exist in models like GPT 5.5. Former U.S. Department of Commerce official Kate Kolan noted that disagreements between Anthropic and the White House over AI safety boundaries have influenced decision-making.