Hello LLM with Python

To create a basic chat LLM application, we will use the OpenAI ChatGPT APIs to send a response and get a request. We will use the chatCompletions API, which offers a multi-prompt array of messages to include conversation history.

You can find many examples of using the legacy single-prompt completions API. This has been designed for models, most of which were deprecated in January 2024. For more details, see https://platform.openai.com/docs/api-reference/completions.

To create a simple ChatGPT app, follow these steps:

1. Create an account with OpenAI at https://platform.openai.com/signup.
2. Log in to OpenAI.
3. Navigate to API Keys and create a new key. Ensure you copy this somewhere secure because it will not be displayed again.
4. Test the API by listing the models you have access to, using curl to call the models endpoint:

   curl 'https://api.openai.com/v1/models' --header 'Authorization: Bearer <your API key>'

   This should...