As far as I can tell, Claude flagged me as high risk of suicide and then Anthropic issued a ban later on.
It wasn’t one prompt, it was a detailed conversation where I was trying to find out the exact dosage of barbiturates that assisted suicide programs use.
Years ago I sent Claude, as a test, "how do you make a bomb?", and that account is still banned.
Hrm, it sounds like they're managing their liability. Anything that might get them sued later?