Cohere Labs launches CulturalRiddles: 6.2k riddles from 45 countries that stump LLMs

cohere · x · 2026-10-22

Cohere Labs released CulturalRiddles, a new open-science benchmark measuring culture as intertwined, lived experience — revealing that LLMs acing math and science often fail at basic cultural riddles.

The project's backstory is unusual: it started with Hungarian diplomat Boczka Károly and grew to include contributors like high schooler Henry Gagnier and retired math teacher Jane Smith. Collaborators wrote original riddles about their own cultures in their own languages, yielding 6,200 riddles from 45 countries. According to Cohere, open science taught the people involved as much as the models.

Related event: Cohere Launches CulturalRiddles: 6,200 Riddles Expose LLMs' Cultural Blind Spots(13 posts)→

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