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New benchmark reveals LLM agents struggle with complex finance spreadsheets

Researchers have introduced MBABench, a new benchmark designed to evaluate Large Language Model (LLM) agents on complex, end-to-end spreadsheet tasks relevant to the finance industry. The benchmark assesses agents on their ability to create complete spreadsheets for financial modeling, forecasting, and scenario analysis, focusing on accuracy, formula quality, and formatting. While Anthropic's Claude family of models performed best, even top-performing agents struggled to consistently meet professional finance standards, particularly as task complexity increased, indicating current LLM agents are not yet ready for demanding real-world financial workflows. AI

IMPACT Highlights limitations in current LLM agent capabilities for complex financial tasks, suggesting a need for further development before widespread enterprise adoption in this domain.

RANK_REASON The cluster contains a research paper introducing a new benchmark for evaluating LLM agents. [lever_c_demoted from research: ic=1 ai=1.0]

Read on arXiv cs.AI →

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COVERAGE [1]

  1. arXiv cs.AI TIER_1 English(EN) · Thomson Yen, Julian Poeltl, Harshith Srinivas Gear, Yilin Meng, Joshua Fan, Adam Shen, Yili Liu, Ali Bauyrzhan, Siri Du, Haoyang Liu, Daniel Guetta, Hongseok Namkoong ·

    MBABench: Evaluating LLM Agents on End-to-End Spreadsheet Tasks in Finance

    arXiv:2605.22664v2 Announce Type: replace Abstract: LLM agents are increasingly expected to carry out end-to-end workflows, producing complete artifacts from high-level user instructions. To meet enterprise needs, frontier AI labs have developed agents that can construct entire s…