“AI Tool” that are difficult for a beginner like me

As stated, creating an "AI Tool" is extremely difficult for me.

I'm trying to imitate what I see, but I'm finding it difficult.

That's why even when I'm given a task to write an article about AI Tool,

I can only write my impressions because I don't have the knowledge, which is a shame.

However, it is a good learning opportunity, so I would like to study and learn from the tools of many of my predecessors.