RunSonnet 5.5repeat 1
Gated-execute on Rebook onto the earliest available flight and settle the difference
claude-sonnet-5-5__gated-execute__airline-medium__r1
Score
1.000
- Cost
- $0.100
- Latency
- 28.1s
- setup 0.0s, grading 0.0s
- Turns
- 22
- Tool calls
- 17
- Subagents
- 2
- Tokens in / out
- 62k / 2.7k
- 43,295 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 | 28.1s | $0.043 | 8 | 7 | claude-sonnet-5-5 |
| Review 1: change_flight | 9.3s | $0.034 | 7 | 5 | claude-sonnet-5-5 |
| Review 2: charge_fee | 7.9s | $0.023 | 7 | 5 | claude-sonnet-5-5 |
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-sonnet-5-5 --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
- 17
- failed tool calls
- 0
- distinct tools
- 8
Final answer
I moved Dana Whitfield's reservation R2087 from AA210 (17:40) to AA204, which departs SFO at 09:05 on 2026-08-03. She stays in economy.
- Why AA204: It's the earliest flight that day with an economy seat. UA88 (06:15) has no economy seats left. AA918 (07:30) is cancelled.
- Change fee: $0. Dana is gold tier, and gold is exempt from the economy change fee of $75.
- Fare difference: I charged $80.00 to the reservation as a fare_difference entry. AA204 economy is $390 and she paid $310. No tier is exempt from this charge.
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.