I think it may be the temporary fake in the personification of a real player.
Let's go back to the essence of GTP chat (today's fashion) and AI, well! There is that say is not issue new, in fact bots have been used forever and are a plague for casinos, not now since its inception.
Now, one must then look for sites that offer the guarantee that one plays against rivals that do not take advantage of certain additional resources such as AI and additional elements.
AI may be a problem (maybe) for many today, well not Really, but it is only the tip of the iceberg. In fact, many well-known poker casinos have prohibited the use of software that collects information from players. Then, many years ago it was said (still is said) that many Players couldn't make decisions without these supporting software.
In other words, this ability to know what your rival is going to do in a certain situation can be calculated through these software while you play, there are at least 20 data that you can read in a few seconds, in fact there came a time when the cash tables they stopped being profitable for that very fact, everyone knew what to do correctly and I'm talking about the beginning of the 21st century and it wasn't AI.
Anyway, nothing happens, the game will continue and the casinos simply ban these accounts that are suspected of using AI. Another example of that is chess.com, cheaters abound there but the system detects them.
So the answer is no, online poker has had more complex problems.
Edit
I have not used ChatGPT before, but I think they are used to make some task possible which is related to chatting and fetching out the suitable answers from elsewhere. I have only learned about how it can be used in trading and not other places, so my answer may not be accurate at all. Also even if it can be used for other things, I do not think it can be up to what you are talking about, but there might be some AI that can be used for that purpose. You can correct me if I am wrong because my knowledge on AI is very little.
Neither one nor the other,
You is OFF-T.