I asked it to draft a legal document based on some bullet points and it created it, in a different language, in keeping with the legal norms of that country. I sent it to a local lawyer for review and they only came back with very minor things.

Did the reverse with some regulatory documents too, asking it to summarise in vernacular then asking specific questions to better wrap my head around the docs. I wouldn't trust it fully for this of course, more like a supplementary learning aid.

I keep hitting limits with context size though. Eg. When coding it becomes cumbersome once your project hits a certain complexity. You have to carefully construct prompts to get useful outputs. Being able to add the entire source code into a prompt to have more contextual responses would really increase utility.