Comment by jonstaab

The reality is that it's both. LLMs (along with every tool from a hammer to GPS) shape the world instrumentally (that is, by being wielded by the user), but also turn around and shape us formally. Every tool goes into the ecology of media, reshaping reality around us, including our abilities, senses, and values.

Rich's definition of "tool" is something like Ivan Illich's "Tools for Conviviality." Convivial tools can be used with minimal loss of agency, within a healthy politically-defined society. Huahai's definition is more akin to McLuhan's idea of "media." This category covers pretty much every technical or technological system, and its use is necessarily systematic and risks the instrumentalization of the user himself.