This too is one of the most interesting integration to me. Allows for getting logical deduction from an external source (e.g. wolfram alpha), which can be interacted with via the natural language interface. (e.g. https://content.wolfram.com/uploads/sites/43/2023/03/sw03242...)

For those interested the original Stephen Wolfram post:

https://writings.stephenwolfram.com/2023/01/wolframalpha-as-...

And the release post of their plugin:

https://writings.stephenwolfram.com/2023/03/chatgpt-gets-its...