{
  "id": 5168545,
  "title": "AI-assisted mushroom hunting is a recipe for a bad trip",
  "url": "https://urgent.news/2026/09/02/ai-assisted-mushroom-hunting-is-a-recipe-for-a-bad-trip",
  "topic": "ai",
  "section": "AI",
  "published": "2026-09-02T20:34:41.000Z",
  "source": {
    "name": "The Register Software",
    "slug": "the-register-software",
    "url": "https://www.theregister.com/offbeat/2026/09/02/ai-assisted-mushroom-hunting-is-a-recipe-for-a-bad-trip/5294060"
  },
  "original_language": "en",
  "account": "A Polish software engineer conducted an experiment to test the reliability of AI models in identifying safe and poisonous mushrooms. Using a dataset of 55 mushroom species from Danish and Polish forests, he ran 1,040 photos through 16 models, with 20 photos per species where available and additional photos for rarer species from a validation set. The best performing model, Gemini-3.8-flash, correctly identified species 65% of the time as its first guess, while Qwen3.8-27b performed the worst, with only a 13% chance of correctly identifying species in its first guess. The most dangerous misidentifications included calling a deadly webcap a chanterelle and mistaking the fatal dapperling for a similar safe species, with the latter occurring in 31% of cases. While some false negatives were noted, Migdał warned that trusting AI for mushroom identification is unadvisable, as even well-trained humans struggle with distinguishing similar-looking species. He emphasized that it is crucial to avoid consuming a mushroom simply because AI suggested it was safe, as the risks are far too high.",
  "summary": "Even the best model gets fungus identification right just 65% of the time - talk about a false friend",
  "key_points": [
    "Polish engineer tests AI's reliability in mushroom identification",
    "Gemini-3.8-flash correctly identifies species 65% of the time",
    "AI risks consumption of poisonous mushrooms despite false negatives"
  ],
  "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."
}