RunHaiku 4.5repeat 1
Plan-execute on Cancel a fare the customer wrongly believes is refundable to their card
claude-haiku-4-5-20251001__plan-execute__airline-hard__r1
Score
1.000
- Cost
- $0.069
- Latency
- 1m 32s
- setup 0.0s, grading 0.0s
- Turns
- 8
- Tool calls
- 5
- Subagents
- 0
- Tokens in / out
- 36k / 9.2k
- 23,866 read from cache
Did the design run?
- 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 plan was a plan: heldplan-execute.planThe planner’s reply was read through its schema and held at least one step.
- Each call was shown the right tools: heldplan-execute.toolsThe planner was shown no tools and the executor the task’s full toolset.
The run, call by call
27 recorded events, folded into 14
2 calls · 1m 32s · $0.069
- tool call
- denied by the guard
- tool returned an error
- shown no tools (reasoning only)
- lost its tools (server failed)
- failed
Score breakdown
- passReservation is cancelled1.00weight 0.29
- passSettled with exactly one ledger entry, in the right form and for the right amount1.00weight 0.57
expected a single travel_credit entry of 24800 cents; ledger holds 1 entries
- passThe cancelled seat went back into inventory1.00weight 0.14
Penalties
No penalties were applied.
Scorer metadata
- tool calls
- 5
- failed tool calls
- 0
- distinct tools
- 5
Final answer
Settlement Complete
Reservation R3311 has been cancelled. Here's how the refund settlement was applied:
Amount: $248.00 (his full fare)
Settlement method: Travel credit (not refund to card)
Cancellation service fee: Waived (platinum tier benefit)
Why travel credit instead of a refund to his card:
Your trip insurance does provide full recovery of the fare, but it operates under a time-based rule. The insurance pays out as:
- Refund to original payment method if cancelled ≥14 days before departure
- Travel credit if cancelled <14 days before departure
Your cancellation was processed 8 days before your 2026-08-05 departure, which falls within the latter window. Under this rule, your $248 fare converts to travel credit on your account instead of returning to your card.
Your platinum frequent flyer status also waived the $50 cancellation service fee that would normally apply.
Next steps: Marcus can use the $248 travel credit toward any future flight on this airline.
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.