ChatGPT is a tool that can do things requiring human judgment and analysis, like creating full essays or solving intricate problem sets. Here are some use cases: Paste in an entire academic paper and have ChatGPT summarize it for you; ask the tool to identify mistakes in your code, fix them, and explain why they occurred; or give ChatGPT a try on a Computational Physics problem set—it got 100/100 in one example!