This library server as a connector to the OpenAI's public AI/Machine Learning APIs for text/code completion, and also image generation.

To use these methods, you will have to get your own OpenAI API Key (which you can get for free, during a few months trial, if you create a new account in OpenAI's playground):
https://beta.openai.com/account/api-keys

Inside, you will find two service actions:

OpenAI_PostGenerations (an API method that receives a prompt text and returns a newly created, original image that tries to represent your text content)

OpenAI_PostCompletions (an API method that receives a prompt text and returns basically what it is asked to return).

The PostCompletions API can receive either Text completion models or Code completion models.

A use-case of code completion could be you typing, in natural language, that you want a query to list X,Y,Z with your own conditions and the model will try to return an SQL statement that fullfills that.

For more information, check out this documentation link:
https://beta.openai.com/docs/introduction/overview