We are entering the most important AI decision of the next decade.
Not “which model is smartest?”
But:
Do you want to depend on intelligence you can access…
or build intelligence you can actually control?
Cloud-based frontier models are insane.
Mythos, Fable 5, and the next giants will keep pushing the limits.
- Best teams.
- Best infrastructure.
- Best performance.
But Fable 5 just reminded everyone of the uncomfortable truth:
- That power can be throttled.
- That intelligence can be locked.
- That access can be conditioned.
- That dependency can become a cage.
On the other side, open-source and local models may not always be the smartest out of the box.
But with the right workflows, fine-tuning, agent loops, memory layers, automation systems and execution infrastructure…
you can create something that compounds around your own needs.
Maybe less raw intelligence.
- But more sovereignty.
- More privacy.
- More control.
- More freedom.
The next winners won’t only be the ones using the strongest models.
They’ll be the ones building systems that survive when someone else turns the switch off.
The US government, citing national security authorities, has issued an export control directive to suspend all access to Fable 5 and Mythos 5 by any foreign national, whether inside or outside the United States, including foreign national Anthropic employees.
The net effect of this order is that we must abruptly disable Fable 5 and Mythos 5 for all our customers to ensure compliance.
Access to all other Claude models is not affected.
We apologize for this disruption to our customers. We believe this is a misunderstanding and are working to restore access as soon as possible.
Read our full statement:
anthropic.com/news/fable-myt…