LLMs Are Good at Transforming Text Into Less Text

Here is a good reminder from Laurie Voss on what LLMs are actually good at:

This is the biggest and most fundamental thing about LLMs, and a great rule of thumb for what's going to be an effective LLM application. Is what you're doing taking a large amount of text and asking the LLM to convert it into a smaller amount of text? Then it's probably going to be great at it. If you're asking it to convert into a roughly equal amount of text it will be so-so. If you're asking it to create more text than you gave it, forget about it.

Source.

Pascal Finette @radical