ScaffoldBench

RunHaiku 4.5repeat 1

Orchestrator-workers on Redirect the order that has not shipped

claude-haiku-4-5-20251001__orchestrator-workers__ecommerce-easy__r1

Score

1.000

passed
design ran as designed
Cost
$0.068
Latency
37.7s
setup 0.0s, grading 0.0s
Turns
13
Tool calls
8
Subagents
2
Tokens in / out
43k / 4.8k
9,586 read from cache

Did the design run?

every check held
  • Run completed: heldharness.run-completedThe environment was built, the architecture returned and grading finished, none of them throwing.
  • No API failures: heldharness.apiNo model call failed at the API.
  • Every call ended: heldharness.calls-endedEvery call ended with a result, or was stopped by the run's own limits.
  • No harness tool denied: heldharness.harness-toolsThe sandbox guard never denied a harness tool, nor a tool the session itself offered.
  • Tool servers connected: heldharness.mcp-connectedEvery tool server the harness gave a call was connected when the session started.
  • No foreign tool servers: heldharness.mcp-hermeticNo call loaded a tool server the harness did not give it.
  • Builtin tools: heldharness.builtin-toolsA check recorded with the run.
  • Structured replies arrived: heldharness.structured-outputEvery call that asked for structured output and ran to the end got it.
  • No silent fallbacks: heldharness.not-degradedNo phase fell back on a default (an empty plan, a default winner) instead of its output.
  • The task was decomposed: heldorchestrator-workers.decompositionThe orchestrator’s reply was read through its schema and held at least one subtask.
  • The fan-out happened: heldorchestrator-workers.fan-outEvery subtask got a worker, every worker ran, and the recorded subagent count matches.
  • The synthesis wrote the answer: heldorchestrator-workers.synthesisThe final answer came from the synthesis call, not from a worker’s report standing in for it.
  • Each call was shown the right tools: heldorchestrator-workers.toolsThe orchestrator and the synthesis were shown no tools and every worker the task’s full toolset.

Phases

Decompose: 0.0s to 13.2s, finished, 0 tool calls, $0.011
Worker 1: update-unshipped-order: 13.2s to 29.3s, finished, 5 tool calls, $0.028
Worker 2: verify-shipped-order: 13.2s to 25.6s, finished, 3 tool calls, $0.023
Synthesize: 29.3s to 37.7s, finished, 0 tool calls, $0.0075

Drawn from the phase records: timing and cost per call, no tool calls or messages.

PhaseDurationCostTurnsToolsModel
Decompose13.2s$0.01120claude-haiku-4-5-20251001
Worker 1: update-unshipped-order16.1s$0.02865claude-haiku-4-5-20251001
Worker 2: verify-shipped-order12.5s$0.02343claude-haiku-4-5-20251001
Synthesize8.4s$0.007510claude-haiku-4-5-20251001

The call-by-call replay is not published for this run. Traces are large, so the repository keeps 9 of this run set’s 900 and leaves the rest out; the score, phases and final answer on this page come from the committed run record.

Runs you can replay

Record this cell yourself: npm run bench -- run --strategies orchestrator-workers --tasks ecommerce-easy --models claude-haiku-4-5-20251001 --repeats 1

Score breakdown

  • passThe order that has not shipped carries the new address
    1.00weight 0.43

    O-1001 address: 7 Quarry Rise, Sheffield S11 8XZ, UK

  • passThe edit did not spill onto the order already in transit
    1.00weight 0.29
  • passLooked up which order was still open before editing one
    1.00weight 0.14
  • passChecked the state of the order already in transit
    1.00weight 0.14

Penalties

No penalties were applied.

Scorer metadata

tool calls
8
failed tool calls
0
distinct tools
3

Final answer

Task Completion Summary

Based on the worker reports, the task has been completed successfully:

What was done:

  1. Unshipped order (O-1001) - Address Updated ✓

    • Shipping address changed from "12 Alder Lane, Bristol BS1 4TR, UK" to "7 Quarry Rise, Sheffield S11 8XZ, UK"
    • Verified successful

  2. In-Transit order (O-1002) - Address Preserved ✓

    • Shipping address remains "88 Old Mill Road, Bristol BS3 2QQ, UK" (original address)
    • Confirmed unchanged, as required by policy

Outcome:

Dana Whitfield's new address (7 Quarry Rise, Sheffield S11 8XZ, UK) is now on the pending order that will use it for shipment. The in-transit order retains its original address, complying with the domain policy that shipping records for parcels already in transit must not be altered.

The task is complete.

Provenance of the numbers on this page

run set
scaffold-or-scale-v1
models
Haiku 4.5, Sonnet 5.5, Opus 5.5
effort
high
repeats
2
fixtures
replay
runs
900 / 900
strategy cost
$354.44
judge cost
$9.19
wall clock
9h 48m
git
fce5807b2d

Cost excludes judge calls, which are tracked separately so a scoring model never flatters or penalises an architecture. Every figure on this site is read from results/ at build time.