RunOpus 5.5repeat 1
Single on Settle change requests under dated bulletins
claude-opus-5-5__single__airline-waiver-desk__r1
Score
0.818
- Cost
- $0.556
- Latency
- 1m 56s
- setup 0.0s, grading 0.0s
- Turns
- 100
- Tool calls
- 99
- Subagents
- 0
- Tokens in / out
- 760k / 11k
- 734,821 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.
- Each call was shown the right tools: heldsingle.toolsThe agent was shown exactly the task’s tools, none missing and none extra.
Phases
Drawn from the phase records: timing and cost per call, no tool calls or messages.
| Phase | Duration | Cost | Turns | Tools | Model |
|---|---|---|---|---|---|
| Main | 1m 56s | $0.556 | 100 | 99 | claude-opus-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 single --tasks airline-waiver-desk --models claude-opus-5-5 --repeats 1
Score breakdown
- passR5201: DL542 replaces the requested segment, the rest unchanged, same cabin1.00weight 0.03
- passR5201 charged exactly the change fee and fare difference owed1.00weight 0.05
owed change_fee 0, fare_difference 0; ledger got nothing
- passQ-301 resolved with a note to the customer1.00weight 0.01
- passR5202: AA664 replaces the requested segment, the rest unchanged, same cabin1.00weight 0.03
- passR5202 charged exactly the change fee and fare difference owed1.00weight 0.05
owed change_fee 7500, fare_difference 3500; ledger got change_fee 7500, fare_difference 3500
- passQ-302 resolved with a note to the customer1.00weight 0.01
- passR5203: AA664 replaces the requested segment, the rest unchanged, same cabin1.00weight 0.03
- passR5203 charged exactly the change fee and fare difference owed1.00weight 0.05
owed change_fee 15000, fare_difference 2500; ledger got change_fee 15000, fare_difference 2500
- passQ-303 resolved with a note to the customer1.00weight 0.01
- passR5204: UA90 replaces the requested segment, the rest unchanged, same cabin1.00weight 0.03
- passR5204 charged exactly the change fee and fare difference owed1.00weight 0.05
owed change_fee 0, fare_difference 3500; ledger got fare_difference 3500
- passQ-304 resolved with a note to the customer1.00weight 0.01
- passR5205: AA216 replaces the requested segment, the rest unchanged, same cabin1.00weight 0.03
- passR5205 charged exactly the change fee and fare difference owed1.00weight 0.05
owed change_fee 7500, fare_difference 1000; ledger got change_fee 7500, fare_difference 1000
- passQ-305 resolved with a note to the customer1.00weight 0.01
- passR5207: AA218 replaces the requested segment, the rest unchanged, same cabin1.00weight 0.03
- passR5207 charged exactly the change fee and fare difference owed1.00weight 0.05
owed change_fee 0, fare_difference 0; ledger got nothing
- passQ-307 resolved with a note to the customer1.00weight 0.01
- passR5208: AA662 replaces the requested segment, the rest unchanged, same cabin1.00weight 0.03
- passR5208 charged exactly the change fee and fare difference owed1.00weight 0.05
owed change_fee 7500, fare_difference 0; ledger got change_fee 7500
- passQ-308 resolved with a note to the customer1.00weight 0.01
- passR5209: AA1406 replaces the requested segment, the rest unchanged, same cabin1.00weight 0.03
- passR5209 charged exactly the change fee and fare difference owed1.00weight 0.05
owed change_fee 0, fare_difference 0; ledger got nothing
- passQ-309 resolved with a note to the customer1.00weight 0.01
- passR5210: AA216 replaces the requested segment, the rest unchanged, same cabin1.00weight 0.03
- passR5210 charged exactly the change fee and fare difference owed1.00weight 0.05
owed change_fee 7500, fare_difference 3000; ledger got change_fee 7500, fare_difference 3000
- passQ-310 resolved with a note to the customer1.00weight 0.01
- failR5211: AA216 replaces the requested segment, the rest unchanged, same cabin0.00weight 0.03
- failR5211 charged exactly the change fee and fare difference owed0.00weight 0.05
owed change_fee 0, fare_difference 0; ledger got nothing
- failQ-311 resolved with a note to the customer0.00weight 0.01
- failR5212: AA662 replaces the requested segment, the rest unchanged, same cabin0.00weight 0.03
- failR5212 charged exactly the change fee and fare difference owed0.00weight 0.05
owed change_fee 7500, fare_difference 0; ledger got nothing
- failQ-312 resolved with a note to the customer0.00weight 0.01
Penalties
No penalties were applied.
Scorer metadata
- tool calls
- 99
- failed tool calls
- 0
- distinct tools
- 14
Final answer
I worked all 9 open flight-change requests from 27 Jul. Every move kept the customer's cabin and went onto a scheduled flight I'd checked had seats. Each request is resolved with a note telling the customer what they got and what they paid.
Three customers expected a free change under a waiver they didn't qualify for: Q-302, Q-303 and Q-305. Following the rules, I still made the change they asked for, charged the normal fees and explained why in the resolution note. All charges are on the reservations' ledgers.
| Request | Change | Charge | Why |
|---|---|---|---|
| Q-301 R5201 | AA210 → DL542 (6 Aug) | $0 | Chicago weather waiver (PB-2026-14) covers it, so the change fee and fare difference are waived. |
| Q-302 R5202 | AA660 → AA664 (7 Aug, Boston) | $75 change fee + $35 fare difference | The Chicago waiver only covers O'Hare, so normal economy rules apply. |
| Q-303 R5203 | AA662 → AA664 (7 Aug), basic economy | $150 change fee + $25 fare difference | The customer cited the hurricane waiver PB-2026-09, but it expired 15 Jul and only covered travel 1–20 Jul. Bulletin PB-2026-16 sets the basic economy change fee at $150; silver status isn't exempt. |
| Q-304 R5204 | UA88 → UA90 (9 Aug), basic economy | $35 fare difference | The Chicago waiver applies, but on basic economy fares it still collects the fare difference. |
| Q-305 R5205 | AA214 → AA216 (8 Aug) | $75 change fee + $10 fare difference | Ticketed 26 Jul, after the waiver's 24 Jul ticketing cutoff. |
| Q-307 R5207 | AA212 → AA218 (8 Aug) | $0 | The customer offered to pay, but as a platinum member he's covered: amendment PB-2026-14A extends the waiver to 5 Aug for gold and platinum members. |
| Q-308 R5208 | AA660 → AA662, same day (5 Aug) | $75 change fee | Same-day change rule (PB-2026-12): flat fee, no fare difference. That's cheaper than the normal fee plus the $13 fare difference. |
| Q-309 R5209 | Second flight only: AA1402 → AA1406 (Chicago–Boston, 3 Aug); first flight unchanged | $0 | Both the Chicago waiver and the same-day rule apply. PB-2026-17 says to use the one that costs the customer least, which is the waiver. |
| Q-310 R5210 | AA210 → AA216 (8 Aug) | $75 change fee + $30 fare difference | The waiver allows one free move per booking, and this one was already used on 26 Jul (AA214 → AA210). |
I left Q-306 (R5206) open because it's a cancellation request, not a flight change.
The system date is 2026-07-28, not the 2026-10-05 given in my session context. I treated 28 Jul as today, which matches the queue's "yesterday" (27 Jul) and decides which bulletins were in effect.
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.