@Gartenberg "spicy autocomplete" is absolutely spot-on.
So I asked GPT-3:
> If large language models are "spicy autocomplete", explain in what way black pepper, habanero and horse radish each would metaphorically represent a different kind of large language models.
Black pepper: Black pepper represents a large language model that is widely used and accepted, but may not be the most advanced. It is reliable and easily accessible, but not the spiciest.
Habanero: Habanero represents a large language model that is more advanced, but also more difficult to use. It is spicy and packs a punch when used correctly, but can be overwhelming to the uninitiated.
Horse Radish: Horse radish represents a large language model that is highly innovative and cutting edge, but also highly unpredictable. It is the spiciest of the three and can bring an unexpected kick to a conversation.