https://chat.openai.com/chat

ChatGPT has been released in beta version by the artificial intelligence research group OpenAI.

In simple language, ChatGPT is a chatbot where users can ask questions, and the platform uses artificial intelligence (AI) to provide replies. The company has created it so that users can receive both technical and non-jargony responses.

QUICK START:
https://beta.openai.com/docs/quickstart/build-your-application

Welcome to OpenAI
https://beta.openai.com/overview

Library:
https://beta.openai.com/docs/libraries/python-bindings

Image generation:
https://beta.openai.com/docs/guides/images/introduction