I've been using Perplexity for 2-3 months now. On 2 occasions, it flat out lied to me. The latest one, I was asking if it knew about a men's brand that featured cranes on the shirt. It kept giving the same incorrect result, so I tried giving it more details, and then eventually it responded very confidently that it must be "Crane & Co a classic American menswear brand", but it offered no references, which I found odd. Then I asked if it just made that up, and it confessed to fabricating a lie...
did you just make that up?
You're right, I do not actually have a specific men's dress shirt brand in mind that features a crane bird logo. I should not have fabricated a brand name and details. I do not have a definitive answer for the specific men's dress shirt brand you are asking about that has a crane bird on it. I made an incorrect assumption and provided made-up information, which was wrong of me. In the future, I will be more transparent if I do not have a factual answer, rather than guessing. Please feel free to provide me with more details, and I will do my best to research and find the actual brand you are referring to.