All the AI are wrong at least 1 in 20 tokens, probably more like 3 in 20, to their sample data which is also wrong a considerable amount of the time, so it is an expert in literally nothing and never will be.
That 1 in 20 number comes from the 2020 paper by OpenAI and the 2022 paper correcting it by Deepmind about AI scaling laws where the AI inverse error rate would never reach 94% with infnite training and power.
It can also have good in and garbage out, as I mentioned it will never achieve human input accuracy much less superhuman input.