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BigFinanceBench

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BigFinanceBench is a workflow-grounded benchmark for financial-research agents. 928 SME-authored questions, graded line-by-line by an expert-authored rubric.

BigFinanceBench BigFinance Bench Models 23 Questions 928 Updated Jul 13, 2026 This page tracks frontier model performance on BigFinanceBench: a leaderboard, cost-versus-accuracy view, and a worked example showing how models are graded step by step. Finance research is graded on the audit trail, not just the bottom line. 928 SME-authored questions, each with an expert-authored grading rubric. Every model runs the same minimal open-source harness, so scores measure the model, not the scaffolding. Scores are a two-judge mean (Gemini 3.1 Pro and Claude Opus 4.7) averaged across model families to l

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