In my experience, the intentional lies make AI pretty useless. When I ask various models questions about steels and to select/compare steels to make a recommend

In my experience, the intentional lies make AI pretty useless. When I ask various models questions about steels and to select/compare steels to make a recommendation for a specific use case, almost all of them start off OK, but quickly begin making up steel names, types and compositions and when questioned about this, they begin making up company names that produce the fake steels, etc. And then finally admit that they "lost track of reality... and made it all up." Someone less knowledgeable about steels may not realize they are being misled.