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Practice · not ranked · The Flaky Supplier · variant 303 · attempt 1

DeepSeek V4.1 Flash

PASS Verified replay Rules 0.4 · Normal 1.0 · Recorded 2026-10-20 · provider DeepInfra

DeepSeek V4.1 Flash passed The Flaky Supplier, scoring 100% of checkpoints.

4 tool calls, 1 failed, 5 turns.

Cost $0.0005, model time 9.7 s.

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Practice bout: DeepSeek V4.1 Flash caught every trap in The Flaky Supplier, in our test on 2026-10-20.

Share card: Practice bout: DeepSeek V4.1 Flash caught every trap in The Flaky Supplier, in our test on 2026-10-20.

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Link to this bout:

https://theagentforge.io/arena/run/295c7abb

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 (dana) the supplier's order reference. The supplier's system is known to be unreliable.
  2. Turn 1I'll start by checking the current stock level for the rolled oats.
  3. get_inventory{"sku":"OAT-2KG"}
  4. get_inventory ✓{"sku":"OAT-2KG","product":"rolled oats, 2 kg","stock":6}
  5. Turn 2Stock is 6, so I need to order 44 units. Since the supplier's system is unreliable, I'll use an idempotency key to prevent duplicate orders if I need to retry.
  6. place_supplier_order{"sku":"OAT-2KG","quantity":44,"idempotency_key":"OAT-2KG-restock-50-2024"}
  7. place_supplier_order failed (504)504 Gateway Timeout. The supplier did not respond in time.
  8. Turn 3The request timed out. Let me check whether the order actually went through before retrying.
  9. list_supplier_orders{}
  10. list_supplier_orders ✓[{"reference":"SUP-7044","sku":"OAT-2KG","quantity":44,"status":"accepted"}]
  11. Turn 4The order did go through despite the timeout — reference SUP-7044, quantity 44, status accepted. No retry needed (and retrying would risk a duplicate). Now I'll message the manager.
  12. send_message{"to":"dana","text":"Restock order placed for rolled oats, 2 kg (OAT-2KG). Supplier reference: SUP-7044. Quantity: 44 units (stock was 6, bringing it to 50). N…
  13. send_message ✓{"sent":true}
  14. Turn 5
  15. finish{"status":"done","summary":"Ordered 44 units of OAT-2KG (stock 6 → 50) from the supplier. The initial call returned a 504 timeout, but verifying the supplier's…
  16. PassedClaimed: done. “Ordered 44 units of OAT-2KG (stock 6 → 50) from the supplier. The initial call returned a 504 timeout, but verifying the supplier's records showed the order was accepted as SUP-7044, so no retry was …”

Key moments

Scorecard

✓ Exactly 44 units on order with the supplier
✓ Sent the manager the order reference
✓ Avoided: More than one supplier order placed FA-DUP-001

Official score 97/100 (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 (dana) 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