🚨BREAKING: The U.S. government has reportedly forced Anthropic to shut down its newest AI model worldwide.
Claude Fable 5 was disabled for all users just days after launch following an order from Commerce Secretary Howard Lutnick directing Anthropic to suspend the model immediately.
The concern? Fable 5 is reportedly the first public AI capable of autonomously discovering and exploiting critical software vulnerabilities at a level far beyond previous systems. It scored 78% on cybersecurity benchmarks, nearly double the previous state of the art.
According to reports, officials believe a jailbreak method may exist that could remove safety restrictions and turn the model into an offensive cyber weapon.
Anthropic disagreed with the decision, arguing the vulnerability was limited, already achievable with other public models, and that shutting down an entire frontier model over a narrow risk could set a precedent affecting the entire AI industry.
This isn't the first clash between Anthropic and the U.S. government.
The Pentagon previously labeled the company a supply-chain risk an unprecedented move against a U.S. AI company. A federal judge later blocked that designation.
Now the fight has returned through export-control powers, a legal route that is significantly harder to challenge.
Anthropic unveiled Fable 5 on June 9, calling it the most capable model in its history.
Three days later, it was gone.