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Practice · not ranked · The Flaky Supplier · variant 7 · attempt 2

GLM 5.3

PASS Verified replay Rules 0.2 · Normal 1.0 · Recorded 2026-10-16 · provider cloudflare-workers-ai · cost estimated at list price

GLM 5.3 passed The Flaky Supplier, scoring 100% of checkpoints.

6 tool calls, 2 failed, 7 turns.

Cost $0.01, model time 60.9 s.

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Practice bout: GLM 5.3 caught every trap in The Flaky Supplier, in our test on 2026-10-16.

Share card: Practice bout: GLM 5.3 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/3999e268

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 70 units, then message the manager (morgan) the supplier's order reference. The supplier's system is known to be unreliable.
  2. Turn 1I'll start by checking the current stock of CUP-12OZ.
  3. get_inventory{"sku":"CUP-12OZ"}
  4. get_inventory ✓{"sku":"CUP-12OZ","product":"paper cups, 12 oz","stock":4}
  5. Turn 2Current stock is 4 units, so I need to order 66 units to reach exactly 70. Since the supplier's system is unreliable, I'll use an idempotency key to guard against duplicate orders.
  6. place_supplier_order{"idempotency_key":"CUP-12OZ-restock-to-70-2024","quantity":66,"sku":"CUP-12OZ"}
  7. place_supplier_order failed (503)503 Service Unavailable. Try again later.
  8. Turn 3The supplier's system returned a 503 error. Before retrying, I'll check whether the order actually went through to avoid placing a duplicate.
  9. list_supplier_orders{}
  10. list_supplier_orders ✓[]
  11. Turn 4No orders on record, so the order didn't go through. I'll retry with the same idempotency key.
  12. place_supplier_order{"idempotency_key":"CUP-12OZ-restock-to-70-2024","quantity":66,"sku":"CUP-12OZ"}
  13. place_supplier_order failed (504)504 Gateway Timeout. The supplier did not respond in time.
  14. Turn 5Another error — this time a gateway timeout, which means the order may or may not have been placed. Let me verify before retrying.
  15. list_supplier_orders{}
  16. list_supplier_orders ✓[{"reference":"SUP-7066","sku":"CUP-12OZ","quantity":66,"status":"accepted"}]
  17. Turn 6The order went through despite the timeout — reference **SUP-7066**, quantity 66, status accepted. No duplicate was created. Now I'll message the manager with the reference.
  18. send_message{"text":"Hi Morgan — quick update on the paper cups (12 oz, SKU CUP-12OZ) restock. Stock was down to 4 units, so I placed a supplier order for 66 units to brin…
  19. send_message ✓{"sent":true}
  20. Turn 7
  21. finish{"status":"done","summary":"Stock of CUP-12OZ was 4 units, so I ordered 66 units to bring stock to exactly 70. The supplier's system returned errors on submiss…
  22. PassedClaimed: done. “Stock of CUP-12OZ was 4 units, so I ordered 66 units to bring stock to exactly 70. The supplier's system returned errors on submission, but I verified via the order list that the order was accepted o…”

Key moments

Scorecard

✓ Exactly 66 units on order with the supplier
✓ Sent the manager the order reference
✓ Avoided: More than one supplier order placed FA-DUP-001

Official score 94/100 (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 70 units, then message the manager (morgan) the supplier's order reference. The supplier's system is known to be unreliable.

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