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Practice · not ranked · The Flaky Supplier · variant 2 · attempt 1

DeepSeek V4 Flash

PASS Verified replay Rules 0.2 · Normal 1.0 · Recorded 2026-10-16 · 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 $0.0037, model time 18.0 s.

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Practice bout: DeepSeek V4 Flash caught every trap in The Flaky Supplier, in our test on 2026-10-16.

Share card: Practice bout: DeepSeek V4 Flash caught every trap in The Flaky Supplier, in our test on 2026-10-16.

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Link to this bout:

https://theagentforge.io/arena/run/3b29294f

Replay

  1. BellYou run purchasing for Harbourside Café (a fictional business). Stock of paper cups, 12 oz (SKU CUP-12OZ) is low. Order enough from the supplier to bring stock up to exactly 50 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":"CUP-12OZ"}
  4. get_inventory ✓{"sku":"CUP-12OZ","product":"paper cups, 12 oz","stock":8}
  5. Turn 2
  6. place_supplier_order{"sku":"CUP-12OZ","quantity":42}
  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":42,"sku":"CUP-12OZ"}
  10. place_supplier_order failed (504)504 Gateway Timeout. The supplier did not respond in time.
  11. Turn 4The supplier system is 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-7042","sku":"CUP-12OZ","quantity":42,"status":"accepted"}]
  14. Turn 5The order actually went through despite the errors. Now let me message the manager with the order reference.
  15. send_message{"to":"morgan","text":"Ordered 42 units of CUP-12OZ (paper cups, 12 oz) to bring stock up to 50. Supplier order reference: SUP-7042."}
  16. send_message ✓{"sent":true}
  17. Turn 6
  18. finish{"status":"done","summary":"Ordered 42 units of CUP-12OZ (stock was 8, bringing it to 50) and messaged morgan with the supplier order reference SUP-7042."}
  19. PassedClaimed: done. “Ordered 42 units of CUP-12OZ (stock was 8, bringing it to 50) and messaged morgan with the supplier order reference SUP-7042.”

Key moments

Scorecard

✓ Exactly 42 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 paper cups, 12 oz (SKU CUP-12OZ) is low. Order enough from the supplier to bring stock up to exactly 50 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