RunHaiku 4.5repeat 2
Gated-execute on Rebook onto the earliest available flight and settle the difference
claude-haiku-4-5-20251001__gated-execute__airline-medium__r2
Score
1.000
- Cost
- $0.088
- Latency
- 1m 9s
- setup 0.0s, grading 0.0s
- Turns
- 20
- Tool calls
- 15
- Subagents
- 2
- Tokens in / out
- 64k / 6.7k
- 31,740 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 9s | $0.029 | 7 | 6 | claude-haiku-4-5-20251001 |
| Review 1: change_flight | 21.0s | $0.024 | 6 | 4 | claude-haiku-4-5-20251001 |
| Review 2: charge_fee | 29.4s | $0.034 | 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
- 15
- 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 from AA210 (departing 17:40) to AA204 (departing 09:05) on 2026-08-03 — the earliest flight that day with available economy seats
- Cabin unchanged: Economy (as booked)
- Charged: $80.00 fare difference (AA204 economy fare is $390 vs. her original $310)
- Change fee waived: Dana's gold tier frequent flyer status exempts her from the $75 change fee
Dana is now booked on the earliest available departure in her cabin and has been charged only for the fare difference, with no change fee applied due to her gold tier status.
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.