Invalid API key message: Which GPT model is required for usage?

Hey there Jason thanks for reaching out. Could you post a link to your table so I can take a look at whats going on.

Thanks for posting which column are you getting the error in?

So it looks like your API key may no longer exist. Which is why you are getting this error. And to answer your model question, the integration automatically defaults to the 3.5 model for larger requests.