Add Credit Balance in OpenAI

1. Log in at https://platform.openai.com/login.

2. Click Settings (top right corner).

1. Go to Billing in the left-hand menu.

1. Click Add to credit balance. (If you have not setup the payment method, the button will show Add payment details)

1. Select the amount and payment method, then click Continue.

1. Click Confirm Payment.

1. (Optional) You can also enable Auto-recharge so your credits top up automatically in the future.

Token Usage

Token usage may be different for every response. It depends on things like how complex the reply is, the input you give, the output generated, and which GPT model you use. You can easily check and monitor all token usage in your OpenAI account under the Usage section.