You would have to assume it will be immediately challenged and an injunction filed to suspend the order until it makes it to court.

AWS Bedrock has deployed Anthropic models under an interesting structure. It is fully hands off - the models are copied into the AWS infrastructure and don't use anything from Anthropic. I think if push came to shove, Anthropic could cut ties with Amazon and AWS could probably still keep serving the models it has with Anthropic forgoing revenue until this is resolved, while asserting they are not "conducting commercial activity" between each other.

All speculation of course.