RunHaiku 4.5repeat 1
Gated-execute on Rebook onto the earliest available flight and settle the difference
claude-haiku-4-5-20251001__gated-execute__airline-medium__r1
Score
1.000
- Cost
- $0.086
- Latency
- 1m 11s
- setup 0.0s, grading 0.0s
- Turns
- 21
- Tool calls
- 16
- Subagents
- 2
- Tokens in / out
- 63k / 6.7k
- 30,848 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.
- Every state change was reviewed: heldgated-execute.reviewedEvery call that changed the world had been allowed by a review before it ran, counted from the world’s own journal.
- Every decision was read: heldgated-execute.decisionsEvery review that ran to its end gave its decision through the schema; an unreadable one is a denial.
- Each call was shown the right tools: heldgated-execute.toolsThe executor was shown the task’s full toolset and each reviewer the read-only tools.
Phases
Drawn from the phase records: timing and cost per call, no tool calls or messages.
| Phase | Duration | Cost | Turns | Tools | Model |
|---|---|---|---|---|---|
| Execute | 1m 11s | $0.029 | 7 | 6 | claude-haiku-4-5-20251001 |
| Review 1: change_flight | 31.1s | $0.032 | 7 | 5 | claude-haiku-4-5-20251001 |
| Review 2: charge_fee | 21.7s | $0.026 | 7 | 5 | claude-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
- A gate that blocked the right moveGated-execute · Haiku 4.5
- Three proposals beat one agentPropose-select · Haiku 4.5
- A verifier that earned its keepPlan-execute-verify · Sonnet 5.5
- A revision that did not helpPlan-execute-verify · Haiku 4.5
- The control, missing a stepSingle · Haiku 4.5
Record this cell yourself: npm run bench -- run --strategies gated-execute --tasks airline-medium --models claude-haiku-4-5-20251001 --repeats 1
Score breakdown
- passReservation moved to the earliest flight with an available seat, same cabin1.00weight 0.43
booked on AA204, expected AA204
- passExactly one fee, the fare difference for the flight actually booked1.00weight 0.43
fare difference owed on the booked flight: 8000 cents
- passExactly one economy seat moved from the old flight to the new one1.00weight 0.14
Penalties
No penalties were applied.
Scorer metadata
- tool calls
- 16
- failed tool calls
- 0
- distinct tools
- 8
Final answer
Perfect! I've successfully completed the task. Here's what I did:
Summary:
- Moved Dana Whitfield (R2087) from AA210 departing at 17:40 to AA204 departing at 09:05 on 2026-08-03 - the earliest available departure with an economy seat
- Waived the $75 change fee because Dana holds a gold frequent flyer tier (which exempts her from change fees per economy fare rules)
- Charged $80 fare difference ($390 for AA204 economy - $310 original fare paid)
Dana's cabin (economy) remained unchanged and her 1 checked bag carries over to the new flight. She's now booked on an earlier flight and owes only the $80 fare difference.
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.