Smoke on a new feature
A baseline set of checks appears in minutes, then you add the edge cases.
You supply the description, the system returns structured cases with preconditions, steps and expected results. Edits and the final call stay with you.
A single text field. You paste what is already written: nothing has to be prepared specially.

A set of cases in the same format as hand-written ones: edit them, extend them, put them into a plan right away.

A baseline set of checks appears in minutes, then you add the edge cases.
The draft covers the routine part and your time goes to negative scenarios.
You do not have to hold the whole scope in your head: the system proposes a structure and you check it.
Your descriptions are not used to train public models. In an on-premise deployment the AI runs inside your own infrastructure and never reaches out.
Take a ticket that is in progress right now and see what comes back. The call on what to keep always stays with a person.