US ban on Anthropic models sparks AI sovereignty concerns

 The two use the same underlying model and are distinguished only by their safeguards: Fable 5 is the safeguarded version released to the public, while Mythos 5, with those cyber restrictions lifted, had been reserved for a small group of vetted partners. Cybersecurity experts warn that broad restrictions could undermine defensive security efforts while accelerating calls for sovereign AI capabilities. The two use the same underlying model and are distinguished only by their safeguards: Fable 5 is the safeguarded version released to the public, while Mythos 5, with those cyber restrictions lifted, had been reserved for a small group of vetted partners. Cybersecurity experts warn that broad restrictions could undermine defensive security efforts while accelerating calls for sovereign AI capabilities.