How to AI yourself for free?

Hello there, I came across this intriguing article titled "How to AI yourself for free?" and I'm curious about the concept. Can you explain to me what exactly does it mean to "AI yourself for free"? Is this a new trend in personal development or technology that allows individuals to harness the power of artificial intelligence without breaking the bank? How does one go about doing this, and what are the potential benefits and drawbacks of doing so? I'm eager to learn more and see if this is something that could be beneficial for me or my community.