I am a website and app developer and I want to know that can I use ChatGPT API for free in my App? or I have to pay for it?
You have to pay for it based on the amount of tokens you use. You pay differently for the prompt and for the answer. You even have to pay for the prompt when the API answers with an error e.g. when you send more than the limitation of the model.
Thank you for clearing my doubt.