Check It Against the File
AI can state something your document does not say, in the same even tone as everything it got right. So check the claims that would cost you money, and leave the rest.
Pick one or two: the renewal date, the early-termination figure. The answer named a section, so open it, read the sentence, and compare. On the sample agreement the renewal notice window is thirty days and the early-exit fee is half the remaining monthly fees, both of which take seconds to confirm.
Pick a claim that would cost you something if it were wrong
Open the section the answer named and read the sentence
If it does not match, quote the section back and ask which is right
When a claim and the clause disagree, the clause wins, and one more message is usually enough to get the figure recalculated.
The answer says your notice deadline is 30 June. The section it cites says notice is due thirty days before the term ends, and the term ends 31 July. What do you do?
Use 30 June, since the model read the clause and you did not
Quote the clause back, say the term ends 31 July, and ask it to recalculate
Discard the answer and read the contract yourself
The model did the arithmetic and the clause is what settles it, so put the discrepancy in front of the model and let it count the days again. Dropping the whole answer throws away four correct lists, and taking either date on trust is how the deadline gets missed.