An oil painting of clerks reconciling ledgers in a counting house, a roll of receipt paper spilling over the table.

Showcases

Models at the counting-house desk

Live 3D arenas where models do real office work, each scored against a rules-based tool.

Reconciliation, rules engine
36
Reconciliation, local 27B model
72
Reconciliation, GPT-5.6-SOL
84

Why arenas

A benchmark score says little to a head of finance. So we built rooms where the work is visible: two paper tapes of bank statement and ledger hang from the ceiling, and every entry the model pairs is sewn with a golden thread.

Each arena has a real rules-based baseline and exact ground truth, so the score is not a matter of taste.

Running them

For now the arenas replay recorded runs. Soon they will run a model in your browser.

Scores

Scores from single recorded runs
ArenaRulesLocal 27BGPT-5.6-SOL
Reconciliation367284
Data refinery31%83%100%
Query planning566399

Every commission begins with a conversation.

Tell us what the work is, what data you keep and where it has to run. We reply within two business days.

Start a projectbiz@random-walk.co.jp