It would surprise me if the judge of such a case did not tell both sides off. Both fraud and negligence are problems.

If they notice. Again, a printed version of the contract that is signed has no evidence of the attack. The attack is on getting your legal LLM to hallucinate specific things of what you are signing.

I doubt a judge will look favorable on people saying "but my LLM said it was 1k"... cause they are known to hallucinate.