Fino1 / Fin-o1 — financial reasoning
Collection
Reasoning-enhanced financial LLMs, training data and evaluation sets from Fino1 (arXiv:2502.08127). • 16 items • Updated
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Fino1 eval · DocMath-Eval CompLong (testmini)
📄 Paper · 💻 Code · 🏆 Leaderboard · 🌐 The Fin AI
Part of Fino1 — Fino1: On the Transferability of Reasoning-Enhanced LLMs and Reinforcement Learning to Finance (arXiv:2502.08127).
Shown as DM-Complong on the Open FinLLM Reasoning Leaderboard.
| Task | numerical reasoning over long, complex financial documents |
| Original dataset | DocMath-Eval (testmini, CompLong subset) |
| Source license | MIT License |
| Language | en |
Quick Start
from datasets import load_dataset
ds = load_dataset("TheFinAI/en-dm-complong", split="test")
print(ds[0])
Example prompt
You are a financial expert, you are supposed to answer the given question based on the provided financial document context. You need to first think through the problem step by step, documenting each necessary step. Then you are required to conclude your response with the final answer in your last sentence as 'Therefore, the answer is {final answer}'. The final answer should be a numeric value.
###…
Dataset Structure
| Split | Rows |
|---|---|
test |
300 |
| Field | Description |
|---|---|
query |
Full instruction prompt given to the model |
answer |
Gold answer / label text |
id |
Example id |
text |
Raw input text (without instruction) |
License
The original data is released under MIT License (source license as listed for DocMath-Eval in the FinCoT card).
Citation
Please cite Fino1 and the original dataset (DocMath-Eval (testmini, CompLong subset)):
@misc{qian2025fino1transferabilityreasoningenhancedllms,
title={Fino1: On the Transferability of Reasoning-Enhanced LLMs and Reinforcement Learning to Finance},
author={Lingfei Qian and Weipeng Zhou and Yan Wang and Xueqing Peng and Han Yi and Yilun Zhao and Jimin Huang and Qianqian Xie and Jian-yun Nie},
year={2025},
eprint={2502.08127},
archivePrefix={arXiv},
primaryClass={cs.CL},
url={https://arxiv.org/abs/2502.08127},
}
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