When you register your OpenAI apikey you get access to more options associated with language processing. Here you can see what I’m supposed to be able to use.

Generate excerpt
I just asked ClassifAI to generate an excerpt for the content as it was. The result was
When registering your OpenAI API key, you gain access to additional options with ClassifAI.
AI – Expand this text gave
When you register your OpenAI apikey, you gain access to a range of powerful language processing capabilities. These include text generation, language translation, sentiment analysis, entity recognition, and summarization, among others. With these options, you can enhance your applications or projects by leveraging the advanced natural language processing capabilities provided by OpenAI’s API.
AI – Condense this text gave
By registering your OpenAI API key, you gain access to various language processing capabilities such as text generation, language translation, sentiment analysis, entity recognition, and summarization. These advanced natural language processing features can enhance your applications or projects.
Open AI Embeddings
Configure Open AI Embeddings to enable content to be automatically classified on Save. This will create the toggle in the ClassifAI AI panel.

Previously this panel was empty; I didn’t know what it was used for until now. Just about to run it with maximum number of terms that get auto assigned set to 2 for both Category and Tag. You can see what it’s chosen below.
Can we expand/condense other content?
The expand / condense text icon only supports the paragraph block.
The expand/condense text icon allows the user to modify the length of a paragraph block. It is not applicable to other types of blocks such as headings or lists.
The expand/condense text icon modifies the length of paragraph blocks only, not headings or lists.
It doesn’t adjust the letter spacing. I did that for a bit of fun.