I think it's a near universal phenomenon that people with extraordinary amounts of power become victims of their own hubris. Once you get sufficiently decoupled from the consequences of your own actions, it is near impossible to tether yourself to a calibrated sense of reality.

So I genuinely think that Amodei thought here that he was building a moat - set a very high bar for safety at exactly the line Anthropic but nobody else meets, and then declare anything less to be too unsafe to be allowed. That would put a permanent halt to open models, Chinese models and throw a significant barrier in front of competitors - if OpenAI is about to release something competitive with Mythos, they would have to immediately double back and implement at least equivalent safeguards. It might cost them months at the most critical juncture in Anthropic's history, when they are filing for IPO.

Having said this, I am sure they calculated in the possibility of their own model being restricted. They probably still see it as a win because it acts as a strong endorsement of them as the market leader and the model as the most powerful available model. So I think both things are true, but we are in the "plan B" scenario now rather than "plan A".

> I am sure they calculated in the possibility of their own model being restricted.

Doubt. Had they foreseen this, they would have started verifying the identity of their customers. That would have allowed them to keep their US customers when the US government banned foreign persons from accessing Fable. Since they were forced to turn off Fable for everyone, it follows that they were not prepared for that possibility at all.