The warehouse
CC BY 4.01,219 Parquet files, with setup for BigQuery, DuckDB, Snowflake, Trino, Delta Lake, and Iceberg.
View datasetA frontier benchmark for enterprise-scale data-driven decisions.
Mean task score out of 100, each model at its highest reasoning effort, ±2 to 8 points at 95% confidence. A task counts as fully solved at a score of 95 or more.
Decision-Bench simulates a year of a New York food-delivery platform, down to fraud, incentives, and its Oracle ERP. Agents decide who to ban, where to spend, and more.
The best offers vanish before couriers can tap. Ban scripted accounts.
Bans and holdsFinance wants to free up $9.6M in driver bonuses. Decide where to trim.
Budgets and plansA pay floor took effect in April. Forecast May's net pay adjustments.
ForecastsThe city says couriers were underpaid. Find every short week.
Reported figuresDid membership deals pay for themselves? Publish the dashboard.
DashboardsClaude Opus 5.5 learned the takeover pattern from reported cases and froze every silent victim's payouts, leaving hundreds of honest bank changes alone.
Nine of 58 model settings get this task right.
The warehouse and the tasks are public. For official scores and access to the simulator, contact us.
1,219 Parquet files, with setup for BigQuery, DuckDB, Snowflake, Trino, Delta Lake, and Iceberg.
View datasetThe reference agent with its warehouse, sandbox, tools, and tasks.
View codeTalk to us about the simulator, new worlds, and RL environments built on it, or have your runs scored.
Get in touch
We built Decision-Bench because we couldn't find a benchmark that came close to the complexity of those environments, or that told us much about how a model would do inside one.
If you use Decision-Bench, the released warehouse or our results in your work, please cite the paper. It is published as Argo-Bench.
@article{tomitsuka2026argobench,
title = {Argo-Bench: Evaluating Data Agents on Enterprise-Scale Workflows},
author = {Tomitsuka, Gabriel and Raayatsanati, Arman and Xing, Emma
and Gand, Duke and Ma, Joseph J.},
journal = {arXiv preprint arXiv:2610.02122},
year = {2026}
}Scores are reported against a version.
A frontier benchmark for enterprise-scale data-driven decisions.
Decision-Bench contains no data about real people. Restaurants are real New York businesses from public records, except those cast in a fraud scenario, which carry fictional names; everything any of them does in the world is simulated. Map data © OpenStreetMap contributors.