WTM-Bench (Python) - Conditional Formatting: leaderboard

Metric: Soft score (%; partial-credit similarity to the target workbook on the level-3 tasks whose primary artifact is conditional formatting; the model drives Excel through Python with openpyxl; 150 WTM-Bench tasks at query level 3 (concise, abstract requests); the authors' tool-calling loop that executes code against the workbook, shows the resulting workbook state and allows up to 10 turns; deterministic programmatic grading). Source: arxiv.org. Saturation forecast: Around March 2027. 6 models tracked.

Top models

Interactive version: theaggregate.ai/benchmark?slug=wtm-bench-python-conditional-formatting · How It Works · Data refreshed daily, snapshot 2026-09-29.