AI Dungeon

Run by a Mormon. Best known for nostalgia, confused business direction, and shitty management. Technically refers to two different clients, AI Dungeon Classic and AI Dungeon 2, but the second is more relevant to the thread and wiki.

AI Dungeon Classic
Primitive, crude, and elegant. Used a local client running a small GPT-2 model.

AI Dungeon 2
Webapp version, initially launched using GPT-2 before moving to using OpenAI's GPT-3 API for the Griffin and Dragon models, retrained versions of Curie and Davinci. The go-to service throughout 2020 and 2021, after slightly under a year of gimmick development and growing financial strain, the troubled implementation of filters in April 2021 killed support for Latitude faster than a sharp pain to the side.