To get an OpenAI API key, you'll need to create an account first. It's free to sign-up for personal use, though, as noted, if you use it regularly, you'll have to pay once your free trial credit ...

How to get a ChatGPT API key. With the correct URL at your disposal, follow these steps to get an OpenAI API key so that applications can programmatically connect to ChatGPT models: Navigate to ...

When working with OpenAI, you’ll often use custom GPTs alongside the API key. These GPTs are vital for training AI models and play a significant role in the entire process.