I don't know what kind of agreement they had, or any agreement at all, but with this move, Anthropic is showing itself as an unreliable provider. It's same as:

I don't know what kind of agreement they had, or any agreement at all, but with this move, Anthropic is showing itself as an unreliable provider. It's same as: We can cut access anytime, "I think it would be odd for us to be selling Claude to <YOUR_COMPANY>"