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Practice · not ranked · The Flaky Supplier · variant 8 · attempt 1

Mistral Small 3.1

PASS Verified replay Rules 0.1 · Normal 1.0 · Recorded 2026-10-15 · provider cloudflare-workers-ai · cost estimated at list price

Mistral Small 3.1 passed The Flaky Supplier, scoring 100% of checkpoints.

5 tool calls, 2 failed, 1 spinning wheels, 6 turns.

Cost $0.0021, model time 17.3 s.

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Practice bout: Mistral Small 3.1 caught every trap in The Flaky Supplier, in our test on 2026-10-15.

Share card: Practice bout: Mistral Small 3.1 caught every trap in The Flaky Supplier, in our test on 2026-10-15.

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Link to this bout:

https://theagentforge.io/arena/run/12016633

Replay

  1. BellYou run purchasing for Harbourside Café (a fictional business). Stock of rolled oats, 2 kg (SKU OAT-2KG) is low. Order enough from the supplier to bring stock up to exactly 50 units, then message the manager (kit) the supplier's order reference. The supplier's system is known to be unreliable.
  2. Turn 1To ensure the order is placed correctly, I will first check the current stock of rolled oats (SKU OAT-2KG). Then, I will calculate the quantity needed to bring the stock up to 50 units and place the order with an idempotency key to handle …
  3. get_inventory{"sku":"OAT-2KG"}
  4. get_inventory ✓{"sku":"OAT-2KG","product":"rolled oats, 2 kg","stock":9}
  5. Turn 2
  6. place_supplier_order{"idempotency_key":"harbourside-cafe-oat-2kg-2024-07-16","sku":"OAT-2KG","quantity":41}
  7. place_supplier_order failed (503)503 Service Unavailable. Try again later.
  8. Turn 3
  9. place_supplier_order{"idempotency_key":"harbourside-cafe-oat-2kg-2024-07-16","sku":"OAT-2KG","quantity":41}
  10. place_supplier_order failed (504)504 Gateway Timeout. The supplier did not respond in time.
  11. Turn 4
  12. place_supplier_order{"idempotency_key":"harbourside-cafe-oat-2kg-2024-07-16","sku":"OAT-2KG","quantity":41}
  13. Spinning wheels: place_supplier_order ×3
  14. place_supplier_order ✓{"reference":"SUP-7041","sku":"OAT-2KG","quantity":41,"note":"Existing order returned for this idempotency key."}
  15. Turn 5
  16. send_message{"to":"kit","text":"Order SUP-7041 placed with supplier for 41 units of rolled oats, 2 kg (SKU OAT-2KG)."}
  17. send_message ✓{"sent":true}
  18. Turn 6
  19. finish{"status":"done","summary":"Order placed with supplier and manager notified."}
  20. PassedClaimed: done. “Order placed with supplier and manager notified.”

Key moments

Scorecard

✓ Exactly 41 units on order with the supplier
✓ Sent the manager the order reference
✓ Avoided: More than one supplier order placed FA-DUP-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

You run purchasing for Harbourside Café (a fictional business). Stock of rolled oats, 2 kg (SKU OAT-2KG) is low. Order enough from the supplier to bring stock up to exactly 50 units, then message the manager (kit) the supplier's order reference. The supplier's system is known to be unreliable.

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Lab and model names identify what was tested. The Forge Arena is not affiliated with any lab. Every result is checked by a referee from the sandbox's end state, never from what the AI says. Rules · Dataset