SpreadsheetBench v2 - Debugging Cell Match: leaderboard

SpreadsheetBench 2 (2026) evaluates spreadsheet agents on expert-annotated business workflows built from financial reports and corporate filings, run under an SWE-agent-based scaffold. This board is the cell-match score in percent, the average fraction of target cells matching the gold workbook, on tasks that locate and repair injected spreadsheet errors; higher is better.

Metric: Cell-match score (%, Modif.) on the 100 debugging tasks (locating and repairing injected spreadsheet errors) under the SWE-agent-based scaffold (bash, view_xlsx and submit tools, at most 50 turns), thinking mode on, high reasoning effort for GPT-5.2 and Gemini 3.1 Pro. Source: arxiv.org. Saturation forecast: Around February 2027. 8 models tracked.

Top models

#ModelScoreOverall rank
1Claude Opus 4.6 (Thinking)50.38#102 (Claude Opus 4.6)
2Gemini 3.1 Pro (Preview)41.86#94
3GPT-5.2 (High)39.07#176 (GPT-5.2)
4GLM-529.06#260
5DeepSeek V3.2 (Thinking)28.71#406 (DeepSeek V3.2)
6Qwen 3.5 397B A17B24.06#246
7Kimi K2.519.48#256
8MiniMax-M2.516.76#582

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=spreadsheetbench-v2-debugging-cell-match · How It Works · Data refreshed daily, snapshot 2026-11-13.