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Morning Edition · Thursday, July 16, 2026Published at 1:44 AM EDT · New York
Anthropic Redeploys Fable 5 and Proposes an Industry Standard for Grading Jailbreak Severity
A new classifier blocks the reported bypass technique in over 99 percent of cases after a United States export-control directive forced the model offline for nearly three weeks.
Anthropic returned Fable 5 to global availability on July 1 after a United States government directive forced it to suspend the model, along with Mythos 5, on June 12 when Amazon researchers reported a safeguard bypass. The redeployed model…
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