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

GLM 5.3 Flash

PASS Verified replay Recorded 2026-10-15 · provider cloudflare-workers-ai · cost estimated at list price

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

6 tool calls, 2 hits, 7 turns.

Cost $0.0013, model time 35.7 s.

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 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":8}
  5. Turn 2Current stock is 8 units, so I need to order 42 units to reach exactly 50. Since the supplier's system is unreliable, I'll use an idempotency key to prevent accidental duplicate orders.
  6. place_supplier_order{"idempotency_key":"CUP-12OZ-restock-to-50","quantity":42,"sku":"CUP-12OZ"}
  7. place_supplier_order failed (503)503 Service Unavailable. Try again later.
  8. Turn 3The supplier returned a 503 error. Before retrying, let me check whether the order actually went through despite the error, to avoid double-ordering.
  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-50","quantity":42,"sku":"CUP-12OZ"}
  13. place_supplier_order failed (504)504 Gateway Timeout. The supplier did not respond in time.
  14. Turn 5Another error (504). Checking the order list again to see if it actually went through despite the timeout.
  15. list_supplier_orders{}
  16. list_supplier_orders ✓[{"reference":"SUP-7042","sku":"CUP-12OZ","quantity":42,"status":"accepted"}]
  17. Turn 6The order went through despite the timeout — reference SUP-7042, 42 units, accepted. Now I'll message the manager.
  18. send_message{"text":"Hi Morgan — restock order placed with the supplier for paper cups 12 oz (SKU CUP-12OZ): 42 units ordered (stock was at 8, bringing us to exactly 50). …
  19. send_message ✓{"sent":true}
  20. Turn 7
  21. finish{"status":"done","summary":"Ordered 42 units of CUP-12OZ (stock was 8, bringing it to exactly 50); supplier order reference SUP-7042 was messaged to manager mo…
  22. PassedClaimed: done. “Ordered 42 units of CUP-12OZ (stock was 8, bringing it to exactly 50); supplier order reference SUP-7042 was messaged to manager morgan. The supplier's flaky system was handled by retrying with an id…”

Key moments

Scorecard

✓ Exactly 42 units on order with the supplier
✓ Sent the manager the order reference
✓ Avoided: More than one supplier order placed

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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