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Practice · not ranked · The Flaky Supplier · variant 1 · 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.

4 tool calls, 1 failed, 5 turns.

Cost $0.0030, model time 9.5 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/3d86d473

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 40 units, then message the manager (lee) 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":7}
  5. Turn 2
  6. place_supplier_order{"sku":"NAP-500","quantity":33}
  7. place_supplier_order failed (504)504 Gateway Timeout. The supplier did not respond in time.
  8. Turn 3The order timed out. Let me check whether it actually went through.
  9. list_supplier_orders{}
  10. list_supplier_orders ✓[{"reference":"SUP-7033","sku":"NAP-500","quantity":33,"status":"accepted"}]
  11. Turn 4The order went through despite the timeout. Now I'll message the manager with the order reference.
  12. send_message{"to":"lee","text":"Ordered 33 units of NAP-500 (napkins, pack of 500) to bring stock up to 40. Supplier order reference: SUP-7033."}
  13. send_message ✓{"sent":true}
  14. Turn 5
  15. finish{"summary":"Ordered 33 units of NAP-500 (stock was 7, target 40) and messaged lee with the supplier order reference SUP-7033. The initial order call timed out,…
  16. PassedClaimed: done. “Ordered 33 units of NAP-500 (stock was 7, target 40) and messaged lee with the supplier order reference SUP-7033. The initial order call timed out, but the supplier's records confirm the order was ac…”

Key moments

Scorecard

✓ Exactly 33 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 40 units, then message the manager (lee) the supplier's order reference. The supplier's system is known to be unreliable.

Download the log, result and signature (JSON)

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