Unfalsifiable, unless they brag about it?

https://www-cdn.anthropic.com/d00db56fa754a1b115b6dd7cb2e3c3...

https://simonwillison.net/2026/Jun/10/if-claude-fable-stops-...

https://news.ycombinator.com/item?id=48467896

> Unlike our interventions for cybersecurity, biology and chemistry, and distillation attempts, these safeguards will not be visible to the user. Fable 5 will not fall back to a different model. Instead, the safeguards will limit effectiveness through methods such as prompt modification, steering vectors, or parameter-efficient fine-tuning (PEFT).

You mean what the us government just did with banning deepseek?