I just learned about ChatGPT, and I will tell you this: I am blown away. It's like having Siri on a whole new level. It's astonishing.

I learned about it from Marques Brownlee just yesterday, and I can't stop fascinating over it just yet. It definitely is going to change the world by improving efficiency in many aspects. I think it's perfect for all of the applications you have listed.

However, at this level that ChatGPT is, it kind of has a habit of getting at least one thing wrong. That error rate should reduce as time passes, especially now that it has the more people help train it since its release.

It's great, but I still believe that human input is still needed to actually maximise it's "creativity" in applications. You know, it's not perfect yet.