The machines are whispering: We tested AI Dungeon 2 and cannot stop laughing

Enlarge (credit: Aurich Lawson / Getty Images)

In February 2019, we at Ars Technica learned about the Generative Pre-trained Transformer-2 (GPT-2) toolset, a freakish machine-learning algorithm that was trained on roughly 40GB of human-written text. Its ability to generate unique, seemingly human text scared its creators (the non-profit research group OpenAI) enough for them to temporarily lock the tools up for public consumption. (Despite those fears, we at Ars got to access and play with the results two weeks later.)

Since then, GPT-2's public availability has exploded with tons of experiments, and the one that has arguably made the rounds more than any other is AI Dungeon, a freely available "text adventure" that is designed to create a seemingly endless interactive narrative experience. That experience received a formal "sequel" in December, and we've finally tested the results as a staff.

According to its creators, the game combines GPT-2 with roughly 30MB of stories lifted from ChooseYourStory.com, a community-driven hub for interactive fiction. The resulting database is served to users in a funnel of one of four story prompts: fantasy, mystery, apocalyptic, or zombie. (A fifth option lets users write their own one- or two-sentence prompt to describe their own ideal setting.) From there, users are given some sort of verbose prompt, then left to type out whatever action, description, or rumination they imagine doing in that fictional universe.

Read 31 remaining paragraphs | Comments

from Gaming & Culture – Ars Technica https://ift.tt/2R8AESu