To use AIWiseMind, you must have an account with OpenAI. OpenAI charges around 0.02 per article. In this video, you’ll see how to get your account setup and find your API key.
Set up your billing account with OpenAI: https://platform.openai.com/account/billing/overview
Per OpenAI, you SHOULD get access to using the GPT-4 API key after your first billing cycle and a payment of at least $1 has been made. Some customers have said it’s been a couple weeks after their payment before they saw their GPT4 API live.