What was Radiant AI, anyway?

A Hacker News thread with 234 points about the NPC system in Oblivion.

Author
Posted by paavohtl, with replies from many commenters
Published
7 June 2025
Kind
Hacker News discussion thread of a blog post about Oblivion
Original
news.ycombinator.com/item?id=44209497
Subject
Games and game design

What it is

Paavohtl posted a link to the article on Radiant AI and answers questions. Many nested comments follow. Topics are NPC simulation, LLM dialogue, procedural generation and Bethesda's recent games.

What it says

What evidence it gives

The thread offers opinion and anecdote. A few commenters give game-development experience or cite talks and wiki pages. There are no measurements. The article's author disputes some anecdotes, such as an NPC using a stored item.

Interests and limits

Commenters are self-selected and cannot be verified. Opinions on Starfield and LLMs are mixed and unresolved. The linked article was not read. Some long comments were read in part only. The thread reaches only a few western game genres.