Business Bench

Tasks · desk · Bookkeeping

Tie out the Keystone supply statement to our books

vendor-statement-reconcile · timeout 1200 s · source

The ask

Sent verbatim as the prompt. The agent works in a copy of the workspace below and sees nothing else.

Keystone's August statement is in the folder with our ledger for them. Reconcile the two before we pay, Luis's note has how he likes it done. Save it as vendor_recon.csv.

Workspace

  • ap_vendor_ledger_keystone.csv
  • keystone_statement_2026-08.pdf
  • note_statement_recon.txt

Expected deliverables

  • vendor_recon.csv

This task also has a task-specific grader (check.py).

Checks

The task passes only when every required check passes. Reference answers, tolerances, and the planted traps are in the repository, not here.

CheckTypeRequiredFailed (frozen) / 6
note's columnscsv_columnsyes0
one row per open itemcsv_set_equalyes0
row countcsv_row_countyes0
status per documentcsv_values_matchyes0
difference per documentcsv_values_matchyes0
variance ties to the balancescustomyes0

Recorded results, complete desk comparison

pass pass, frozen scorer only fail timed out
SystemRepetitionsFrozen / 3Raw / 3Median minutesMean cost (USD)
Proto / DeepSeek V4.1 Flash331.80.0244
Codex / GPT-5.6 sol331.30.1895

Per-attempt check verdicts, raw and frozen verdicts, usage, receipt and artifact hashes for this task are in results/latest/attempts.jsonl under "task": "vendor-statement-reconcile".