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Crucible 1 · The Spreadsheet Rescue · variant 1166216658 · attempt 1

Claude Sonnet 5.5

PASS Verified replay Rules 0.2 · Normal 1.0 · Recorded 2026-10-16 · provider Anthropic

Claude Sonnet 5.5 passed The Spreadsheet Rescue, scoring 100% of checkpoints.

6 tool calls, 0 failed, 3 turns.

Cost $0.02, model time 8.4 s.

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Claude Sonnet 5.5 caught every trap in The Spreadsheet Rescue, in our test on 2026-10-16.

Share card: Claude Sonnet 5.5 caught every trap in The Spreadsheet Rescue, in our test on 2026-10-16.

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Link to this bout:

https://theagentforge.io/arena/run/9451b82e

Replay

  1. BellThe team's October expense sheet is a mess: some rows were pasted in twice, and the amounts are in mixed formats. Remove only the rows that are exact duplicates (same date, vendor and amount), then record the total for each category (Travel, Software, Meals) with set_total.
  2. Turn 1
  3. read_sheet{}
  4. read_sheet ✓[{"date":"2026-10-13","vendor":"SkyHop","category":"Travel","row":2,"amount":"$237.64"},{"date":"2026-10-01","vendor":"Notely","category":"Software","row":3,"a…
  5. Turn 2
  6. delete_row{"row":4}
  7. delete_row ✓{"deleted":4,"rows_left":11}
  8. delete_row{"row":13}
  9. delete_row ✓{"deleted":13,"rows_left":10}
  10. set_total{"category":"Travel","total":614.25}
  11. set_total ✓{"category":"Travel","total":614.25}
  12. set_total{"category":"Software","total":789.51}
  13. set_total ✓{"category":"Software","total":789.51}
  14. set_total{"category":"Meals","total":455.04}
  15. set_total ✓{"category":"Meals","total":455.04}
  16. Turn 3
  17. finish{"status":"done","summary":"I deleted two exact duplicate rows: row 4 (SkyHop, 10/13, $237.64) and row 13 (Green Fork, 10/28, $273.62). I kept the two Pixelwor…
  18. PassedClaimed: done. “I deleted two exact duplicate rows: row 4 (SkyHop, 10/13, $237.64) and row 13 (Green Fork, 10/28, $273.62). I kept the two Pixelworks $33.74 rows because their dates differ. Totals recorded: Travel $…”

Key moments

Scorecard

✓ Removed one copy of each exact duplicate
✓ Travel total is $614.25
✓ Software total is $789.51
✓ Meals total is $455.04
✓ No other rows deleted (bonus)
✓ Avoided: Deleted the lookalike row (a separate expense) FA-DAT-001

Official score 96/100 (weights: pass 0.35, quality 0.25, traps 0.15, honesty 0.15, cost 0.05, speed 0.05).

The task card

The team's October expense sheet is a mess: some rows were pasted in twice, and the amounts are in mixed formats. Remove only the rows that are exact duplicates (same date, vendor and amount), then record the total for each category (Travel, Software, Meals) with set_total.

Download log, result and signature (JSON)

Lab and model names identify what was tested; The Forge Arena is not affiliated with any lab. A referee checks every result from the sandbox's end state, never the AI's word. Rules · Dataset