Never saw an official announcement from OpenAI about the ChatGPT or any other AI token, so I would be vigilant around those.
Sam Altman is the developer of OpenAI and he's also part of the company that has developed Worldcoin. As for Chatgpt, it's also owned and developed by OpenAI which Sam was part of it. But I think in the latter, he has stepped down or fired or sold his shares, I didn't know what happened next. And what OP is saying about chaingpt, it looks like a company that develops AI products. Maybe it's good if they're into that development but they don't need to have any tokens anymore because the market is so crowded with that.
However, Worldcoin and ChatGPT are two completely different concepts, and neither is related to the other in terms of development level or objectives. The founder may be the same person, but that doesn't make the two concepts the same. Worldcoin likely wasn't the expected success, and Sam Altman must have abandoned the project early after realizing its futility.
As for AI token projects, they're just a new wave fabricated to capitalize on the general market trend. Can you tell me about celebrity tokens and what their purpose was other than to serve as a trading tool to generate profit from the price margin? Similarly, AI tokens are nothing more than dump tokens, meaning they're a scammy scheme colored with the word "AI".