---
title: "MathOdyssey — paper by Fang et al. (2024)"
description: "To address this, the authors release MathOdyssey, a set of 387 original problems. 20 references, cited by 32 papers here."
authors: ["Meng Fang", "Xiangpeng Wan", "Fei Lu", "Fei Xing", "Kai Zou"]
year: 2024
venue: "arXiv:2406.18321"
source: "https://arxiv.org/abs/2406.18321"
doi: "10.48550/arxiv.2406.18321"
arxiv: "2406.18321"
licence: "arXiv — non-exclusive licence to distribute"
licence_url: "http://arxiv.org/licenses/nonexclusive-distrib/1.0/"
summary_licence: "Elamur Cosmic License"
canonical: "https://research.elamur.ai/free/en/papers/fang-2024-mathodyssey-benchmarking-mathematical-problem-solving/"
---
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# MathOdyssey: Benchmarking Mathematical Problem-Solving Skills in Large Language Models Using Odyssey Math Data

**Authors:** [Meng Fang](https://md.research.elamur.ai/free/en/authors/meng-fang/), Xiangpeng Wan, Fei Lu, Fei Xing and [Kai Zou](https://md.research.elamur.ai/free/en/authors/kai-zou/) · **Year:** 2024 · **Venue:** [arXiv:2406.18321](https://md.research.elamur.ai/free/en/venues/scientific-data/) ([Scientific Data 2024](https://md.research.elamur.ai/free/en/venues/scientific-data/2024/)) · **Publisher:** [Nature Portfolio](https://md.research.elamur.ai/free/en/publishers/nature-portfolio/) · **Licence:** [arXiv — non-exclusive licence to distribute](http://arxiv.org/licenses/nonexclusive-distrib/1.0/)

**Links:** [Publisher's page](https://arxiv.org/abs/2406.18321) · [PDF](https://arxiv.org/pdf/2406.18321) · [DOI 10.48550/arxiv.2406.18321](https://doi.org/10.48550/arxiv.2406.18321) · [arXiv 2406.18321](https://arxiv.org/abs/2406.18321) · [OpenAlex](https://openalex.org/W4413054423)

**Citations:** 14 citations (OpenAlex, 2026-10-14) · [32](https://md.research.elamur.ai/free/en/papers/fang-2024-mathodyssey-benchmarking-mathematical-problem-solving/cited-by/) in our library, of the 149,439 papers whose bibliographies we read

## Summary
Leading LLMs now score very high on GSM8K and MATH, and those benchmarks may have leaked into training data. As a result, they reveal little about how models handle truly difficult mathematics. To address this, the authors release MathOdyssey, a set of 387 original problems. High-school teachers, researchers and university professors wrote them at the invitation of the GAIC Math organization (AGI Odyssey). The items fall into three tiers (Olympiad-level, High School and University-level) and cover topics from algebra and number theory to differential equations and statistics. Each problem has an objective answer and a worked solution.

The authors tested Llama-3-70B, DBRX-Instruct and several GPT-series models with chain-of-thought prompting, and they cite published Gemini and Claude figures for comparison. Models handle school-level questions reasonably well but fail on Olympiad items, where the best accuracy is only about 10%. Open models nearly equal GPT-4 Turbo on that hardest tier but fall far behind on easier levels. The data and code are public, which gives the field a fresh, contamination-resistant test of mathematical reasoning.

## Key points
- MathOdyssey contains 387 expert-written problems in three difficulty tiers. The subject list runs from algebra, number theory, geometry, combinatorics and pre-calculus through calculus with analysis, abstract as well as linear algebra, and differential equations, to probability and statistics. The problems mix multiple-choice and open-answer formats.
- With chain-of-thought prompting, GPT-4 Turbo had the best overall result among the directly tested models at 47.03%:
  - Olympiad-level: 10.14%
  - High School: 84.78%
  - University-level: 49.50%
- Overall scores for the other directly tested models were GPT-4 37.21%, Llama-3-70B 27.91%, DBRX-Instruct 23.77% and GPT-3.5 Turbo 19.64%. The overall figures taken from the Gemini 1.5 report were Gemini 1.5 Pro 45.0%, Math-Specialized 1.5 Pro 55.8% and Claude 3 Opus 40.6%.
- On Olympiad problems, Llama-3-70B (9.46%) came close to GPT-4 Turbo (10.14%). On High School problems the gap was more than 30 points (52.17% vs. 84.78%). Llama-3-70B had the top Olympiad Number Theory score (25%).
- Stated limitations are incomplete coverage of reasoning types and the absence of proofs, visual tasks and interactive tasks, which the authors list as future extensions. Resources are at mathodyssey.github.io.

*Our summary of the paper, in our own words — not its text. The work belongs to its authors; read it at the links above.*

## Institutions

- [Johns Hopkins University](https://md.research.elamur.ai/free/en/universities/johns-hopkins-university/) — University, Baltimore, United States · 254 works · 106,461 citations
- [University of Liverpool](https://md.research.elamur.ai/free/en/universities/university-of-liverpool/) — University, Liverpool, United Kingdom · 19 works · 840 citations

Also on the byline: [Mathematica Policy Research](https://ror.org/02403vr89).

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## Cite

Cite as: Meng Fang, Xiangpeng Wan, Fei Lu, Fei Xing and Kai Zou. 2024. MathOdyssey: Benchmarking Mathematical Problem-Solving Skills in Large Language Models Using Odyssey Math Data. arXiv:2406.18321.

The paper itself, not this page. BibTeX from the library's record of the work.

```bibtex
@misc{fang2024mathodyssey,
  title = {{MathOdyssey: Benchmarking Mathematical Problem-Solving Skills in Large Language Models Using Odyssey Math Data}},
  author = {Meng Fang, Xiangpeng Wan, Fei Lu, Fei Xing and Kai Zou},
  year = {2024},
  doi = {10.48550/arxiv.2406.18321},
  eprint = {2406.18321},
  archivePrefix = {arXiv},
  url = {https://doi.org/10.48550/arxiv.2406.18321}
}
```

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## References

20 references, 16 of them with a card of ours. ↗ leads to the work, «find» searches for one we have no id for yet.

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*Updated 3 November 2026*
