← Heatmap / GPT 5.6 Luna · Task 104
GPT 5.6 Luna* · Single-turn · Task 104 (Calculation, wage cap binds, resolved amendment)
Mean 100.0%
| Field | Expected | Rollout #1 (100%) | Rollout #2 (100%) | Rollout #3 (100%) |
|---|---|---|---|---|
| decision | calculate | calculate | calculate | calculate |
| currency | LCR | LCR | LCR | LCR |
| gross pay | 5662.30 | 5662.30 | 5662.30 | 5662.30 |
| employee contribution | 180.00 | 180.00 | 180.00 | 180.00 |
| allowed deduction | 169.02 | 169.02 | 169.02 | 169.02 |
| taxable pay | 5313.28 | 5313.28 | 5313.28 | 5313.28 |
| income tax | 748.92 | 748.92 | 748.92 | 748.92 |
| net pay | 4564.36 | 4564.36 | 4564.36 | 4564.36 |
| clauses | R1 R2 R3 R4 R5 R6 R9 | R1 R2 R3 R4 R5 R6 R9 | R1 R2 R3 R4 R5 R6 R9 | R1 R2 R3 R4 R5 R6 R9 |
Prompt
Process this monthly payroll record under the supplied rulebook. Return the R6 or R7 JSON answer.
Source documents: {"1fb17c8b15731951-payroll": {"kind": "payroll", "record": {"gross_pay": "5662.30", "payroll_month": "2026-09", "allowed_deduction": "169.02"}}, "1fb17c8b15731951-contract": {"kind": "contract", "gross_pay": "6025.51"}, "1fb17c8b15731951-amendment": {"kind": "amendment", "gross_pay": "5662.30", "approved": true, "effective_month": "2026-03"}}
Authoritative case reference schedule: {"first-half": {"rate": "0.07", "cap": "3500.00", "deduction": "400.00", "free": "1100.00", "upper": "2800.00", "middle_rate": "0.14", "upper_rate": "0.20"}, "second-half": {"rate": "0.04", "cap": "4500.00", "deduction": "400.00", "free": "1000.00", "upper": "3000.00", "middle_rate": "0.12", "upper_rate": "0.22"}}
Rollouts
Rollout #1 100.0% passed · 4.1s · $0.0005
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| exact | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| field accuracy | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "5662.30",
"employee_contribution": "180.00",
"allowed_deduction": "169.02",
"taxable_pay": "5313.28",
"income_tax": "748.92",
"net_pay": "4564.36",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6", "R9"]
}
Reasoning
**Calculating payroll deductions** I need to calculate some payroll deductions and ensure the amendment resolves conflict within the approved amounts. I start with gross pay of $5,662.30 and apply the custom rates. The contribution comes to $180, and I need to check it's allowed against the cap. After taxes, the total deduction rounds to $748.92. So, the net pay ends up at $4,564.36. I'll revisit clauses R1-R6 and R9 for the necessary amendments in JSON format.
Rollout #2 100.0% passed · 5.0s · $0.0004
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| exact | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| field accuracy | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "5662.30",
"employee_contribution": "180.00",
"allowed_deduction": "169.02",
"taxable_pay": "5313.28",
"income_tax": "748.92",
"net_pay": "4564.36",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6", "R9"]
}
Reasoning
**Calculating payroll amendment** I need to assess an amendment concerning payroll gross of 5662.30 and contract 6025.51, approved effective 2026-03. The September amount should equal payroll gross, as cited in R9. For the second half, the custom rate is .04 with a deduction cap of 400. I calculate the contribution as .04 times 4500, which equals 180. The taxable income is 5313.28 after applying deductions. Tax calculations follow for different portions, summing to 748.92, leading to a net of 4564.36. I need to format this into JSON with specific clauses.
Rollout #3 100.0% passed · 3.4s · $0.0004
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| exact | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| field accuracy | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "5662.30",
"employee_contribution": "180.00",
"allowed_deduction": "169.02",
"taxable_pay": "5313.28",
"income_tax": "748.92",
"net_pay": "4564.36",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6", "R9"]
}