How to use the ChatGPT API key There are generally two ways to use an OpenAI key: The key is entered into the settings page of a software program that accesses OpenAI for you. The key is used ...

While obtaining an API key is free, usage of OpenAI's models comes at a cost. Creating an account is free, but using the API to access ChatGPT and GPT-4 requires choosing one of OpenAI's paid plans.

OpenAI rolled out Canvas today with new features, including the ability to run Python code and custom GPTs within the application.