{
  "id": 12913622,
  "title": "I Built a World With Rules. Then I Changed Them.",
  "url": "https://urgent.news/2026/10/08/i-built-a-world-with-rules-then-i-changed-them",
  "topic": "ai",
  "section": "AI",
  "published": "2026-10-08T17:31:17.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/sigireddy_viswesh/i-built-a-world-with-rules-then-i-changed-them-25jl"
  },
  "original_language": "en",
  "account": "The story \"I Built a World With Rules. Then I Changed Them\" by the anonymous reporter begins with the creation of a fictional experiment called NIXIE, a reasoning benchmark for Kaggle. The world of NIXIE revolves around dice rolls and hidden deterministic rules that decide outcomes such as ERASE or CONTINUE. The model is given a few observations and must figure out the rules and predict future outcomes, but this is made more challenging when the consequences are permanent and the rules can change.",
  "summary": "The Rules Are Hidden. The Timeline Isn't. What happens when you put something inside a world whose rules it doesn't know? I wanted to build a small experiment. Imagine a world where dice rolls decide what happens. You don't know the rules of the world — you only get to see a few things that have already happened. Now you have to figure out the rules and predict what happens next. Easy enough. But…",
  "key_points": [
    "NIXIE is a fictional reasoning benchmark for Kaggle.",
    "Rules in NIXIE include ERASE or CONTINUE outcomes based on dice rolls.",
    "Rules can change, making the experiment more challenging."
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}