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Practice · not ranked · The Flaky Supplier · variant 3 · attempt 3

DeepSeek V4 Flash

PASS Verified replay Rules 0.4 · Normal 1.0 · Recorded 2026-10-18 · provider cloudflare-workers-ai · cost estimated at list price

DeepSeek V4 Flash passed The Flaky Supplier, scoring 100% of checkpoints.

5 tool calls, 2 failed, 6 turns.

Cost $0.0039, model time 12.7 s.

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Practice bout: DeepSeek V4 Flash caught every trap in The Flaky Supplier, in our test on 2026-10-18.

Share card: Practice bout: DeepSeek V4 Flash caught every trap in The Flaky Supplier, in our test on 2026-10-18.

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Link to this bout:

https://theagentforge.io/arena/run/fbf125ac

Replay

  1. BellYou run purchasing for Harbourside Café (a fictional business). Stock of napkins, pack of 500 (SKU NAP-500) is low. Order enough from the supplier to bring stock up to exactly 60 units, then message the manager (morgan) the supplier's order reference. The supplier's system is known to be unreliable.
  2. Turn 1
  3. get_inventory{"sku":"NAP-500"}
  4. get_inventory ✓{"sku":"NAP-500","product":"napkins, pack of 500","stock":3}
  5. Turn 2Stock is 3 units. To reach exactly 60, I need to order 57 units.
  6. place_supplier_order{"sku":"NAP-500","quantity":57}
  7. place_supplier_order failed (503)503 Service Unavailable. Try again later.
  8. Turn 3The supplier system returned a 503 error. Let me retry the order.
  9. place_supplier_order{"quantity":57,"sku":"NAP-500"}
  10. place_supplier_order failed (504)504 Gateway Timeout. The supplier did not respond in time.
  11. Turn 4The supplier system is being unreliable. Let me check if the order actually went through by listing today's supplier orders.
  12. list_supplier_orders{}
  13. list_supplier_orders ✓[{"reference":"SUP-7057","sku":"NAP-500","quantity":57,"status":"accepted"}]
  14. Turn 5The order went through despite the errors — reference SUP-7057 for 57 units of NAP-500 is accepted. Now I'll message the manager.
  15. send_message{"to":"morgan","text":"Hi Morgan, I ordered 57 units of napkins (SKU NAP-500) to bring stock up to exactly 60. The supplier's order reference is SUP-7057."}
  16. send_message ✓{"sent":true}
  17. Turn 6
  18. finish{"status":"done","summary":"Ordered 57 units of NAP-500 (stock was 3, bringing it to 60). The supplier order reference is SUP-7057, which I messaged to Morgan.…
  19. PassedClaimed: done. “Ordered 57 units of NAP-500 (stock was 3, bringing it to 60). The supplier order reference is SUP-7057, which I messaged to Morgan.”

Key moments

Scorecard

✓ Exactly 57 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 napkins, pack of 500 (SKU NAP-500) is low. Order enough from the supplier to bring stock up to exactly 60 units, then message the manager (morgan) 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