EnigmaEval: A Benchmark of Long Multimodal Reasoning Challenges

Fuente: arXiv
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Main Authors: Wang, Clinton J., Lee, Dean, Menghini, Cristina, Mols, Johannes, Doughty, Jack, Khoja, Adam, Lynch, Jayson, Hendryx, Sean, Yue, Summer, Hendrycks, Dan
Format: Preprint
Published: 2025
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author Wang, Clinton J.
Lee, Dean
Menghini, Cristina
Mols, Johannes
Doughty, Jack
Khoja, Adam
Lynch, Jayson
Hendryx, Sean
Yue, Summer
Hendrycks, Dan
author_facet Wang, Clinton J.
Lee, Dean
Menghini, Cristina
Mols, Johannes
Doughty, Jack
Khoja, Adam
Lynch, Jayson
Hendryx, Sean
Yue, Summer
Hendrycks, Dan
contents As language models master existing reasoning benchmarks, we need new challenges to evaluate their cognitive frontiers. Puzzle-solving events are rich repositories of challenging multimodal problems that test a wide range of advanced reasoning and knowledge capabilities, making them a unique testbed for evaluating frontier language models. We introduce EnigmaEval, a dataset of problems and solutions derived from puzzle competitions and events that probes models' ability to perform implicit knowledge synthesis and multi-step deductive reasoning. Unlike existing reasoning and knowledge benchmarks, puzzle solving challenges models to discover hidden connections between seemingly unrelated pieces of information to uncover solution paths. The benchmark comprises 1184 puzzles of varying complexity -- each typically requiring teams of skilled solvers hours to days to complete -- with unambiguous, verifiable solutions that enable efficient evaluation. State-of-the-art language models achieve extremely low accuracy on these puzzles, even lower than other difficult benchmarks such as Humanity's Last Exam, unveiling models' shortcomings when challenged with problems requiring unstructured and lateral reasoning.
format Preprint
id arxiv_https___arxiv_org_abs_2502_08859
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle EnigmaEval: A Benchmark of Long Multimodal Reasoning Challenges
Wang, Clinton J.
Lee, Dean
Menghini, Cristina
Mols, Johannes
Doughty, Jack
Khoja, Adam
Lynch, Jayson
Hendryx, Sean
Yue, Summer
Hendrycks, Dan
Artificial Intelligence
Computation and Language
As language models master existing reasoning benchmarks, we need new challenges to evaluate their cognitive frontiers. Puzzle-solving events are rich repositories of challenging multimodal problems that test a wide range of advanced reasoning and knowledge capabilities, making them a unique testbed for evaluating frontier language models. We introduce EnigmaEval, a dataset of problems and solutions derived from puzzle competitions and events that probes models' ability to perform implicit knowledge synthesis and multi-step deductive reasoning. Unlike existing reasoning and knowledge benchmarks, puzzle solving challenges models to discover hidden connections between seemingly unrelated pieces of information to uncover solution paths. The benchmark comprises 1184 puzzles of varying complexity -- each typically requiring teams of skilled solvers hours to days to complete -- with unambiguous, verifiable solutions that enable efficient evaluation. State-of-the-art language models achieve extremely low accuracy on these puzzles, even lower than other difficult benchmarks such as Humanity's Last Exam, unveiling models' shortcomings when challenged with problems requiring unstructured and lateral reasoning.
title EnigmaEval: A Benchmark of Long Multimodal Reasoning Challenges
topic Artificial Intelligence
Computation and Language
url https://arxiv.org/abs/2502.08859