This makes Fable unusable for me. If I cannot tell whether I am paying for the whole service or just a partial one, because somehow their guardrails have decided my work silently broke their terms of service, then I prefer to go to older models or alternatives
I am sure they've been doing that with Opus. I am getting mixed results all the time.
As someone who works in bioinformatics, and, as such, does a great deal of machine learning, this makes Fable unusable for me as well.