How can I connect ChatGPT with Mathematica 14.0?

i use my APIKey, but Mathematica say “Your account is not active, please check your billing details on our website.”, who can help me?

Have you set up a payment method on your OpenAI account?

Have you tried using the API key from a simple Python program or curl?

I have the API but don’t know how to set up my API in Mathematica.

You can try

ServiceConnect["OpenAI", "New"]

but based on the error message it seems like you do not have billing setup correctly (as I mentioned earlier). Or you may have to prepay some $ into your account. Look at the billing page for details.