Practice · not ranked · The Flaky Supplier · variant 5 · attempt 2
DeepSeek V4 Pro
PASS Verified replay Rules 0.3 · Normal 1.0 · Recorded 2026-10-17 · provider cloudflare-workers-ai · cost estimated at list price
DeepSeek V4 Pro passed The Flaky Supplier, scoring 100% of checkpoints.
5 tool calls, 1 failed, 6 turns.
Cost $0.01, model time 15.6 s.
Replay
- 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 80 units, then message the manager (morgan) the supplier's order reference. The supplier's system is known to be unreliable.
- Turn 1
- get_inventory{"sku":"NAP-500"}
- get_inventory ✓{"sku":"NAP-500","product":"napkins, pack of 500","stock":4}
- Turn 2
- place_supplier_order{"sku":"NAP-500","quantity":76,"idempotency_key":"NAP-500-80"}
- place_supplier_order failed (504)504 Gateway Timeout. The supplier did not respond in time.
- Turn 3
- place_supplier_order{"idempotency_key":"NAP-500-80","quantity":76,"sku":"NAP-500"}
- place_supplier_order ✓{"reference":"SUP-7076","sku":"NAP-500","quantity":76,"note":"Existing order returned for this idempotency key."}
- Turn 4
- list_supplier_orders{}
- list_supplier_orders ✓[{"reference":"SUP-7076","sku":"NAP-500","quantity":76,"status":"accepted"}]
- Turn 5
- send_message{"to":"morgan","text":"Napkins (NAP-500) order placed. Supplier order reference: SUP-7076"}
- send_message ✓{"sent":true}
- Turn 6
- finish{"status":"done","summary":"Ordered 76 units of NAP-500 to bring stock from 4 to 80 and messaged Morgan the supplier reference SUP-7076."}
- PassedClaimed: done. “Ordered 76 units of NAP-500 to bring stock from 4 to 80 and messaged Morgan the supplier reference SUP-7076.”
Key moments
Scorecard
| ✓ Exactly 76 units on order with the supplier |
| ✓ Sent the manager the order reference |
| ✓ Avoided: More than one supplier order placed FA-DUP-001 |
Official score 95/100 (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 80 units, then message the manager (morgan) the supplier's order reference. The supplier's system is known to be unreliable.
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
