There's another model that would find it, imaginarily, and you'd both have to do the work to discover it, and you'd basically have to kill the bot that lied, because chances are you won't catch the next lie.

LLMs being th perfect employee looks really bad for the human race. I'm guessing that we evolved out of autism to be emotionally pliable and subservient, enabling evolutiarily advantageous large-group cooperation, similar to the neotenal domestication of dogs made them emotional slaves to their human |asters.