I bet you that nothing changed with how Fable 5 is run. "Anthropic has agreed to proactively detect and address security risks associated with the models" LOL, this was already happening. This clown car administration just keeps making shit up and then backpedalling in a way that just leaves everything worse.
For example, you make an astute observation corroborated by the duration of the ban. Aligning a model is the biggest challenge of these companies, it's unlikely they were able to make a giant leap in alignment capabilities in about a month. You know what is easy to do in a month? Establishing the foundation for digital identity and surveillance.
The government just forced (heavily incentivized) these companies to invest in classifiers and monitoring in a way they haven't needed before. All of this new infrastructure can be used outside the context of the people using language models.