← Heatmap / GPT 5.6 Luna · Task 55
GPT 5.6 Luna* · Single-turn · Task 55 (Calculation, middle bracket)
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 | 3092.77 | 3092.77 | 3092.77 | 3092.77 |
| employee contribution | 216.49 | 216.49 | 216.49 | 216.49 |
| allowed deduction | 0.00 | 0.00 | 0.00 | 0.00 |
| taxable pay | 2876.28 | 2876.28 | 2876.28 | 2876.28 |
| income tax | 187.63 | 187.63 | 187.63 | 187.63 |
| net pay | 2688.65 | 2688.65 | 2688.65 | 2688.65 |
| clauses | R1 R2 R3 R4 R5 R6 | R1 R2 R3 R4 R5 R6 | R1 R2 R3 R4 R5 R6 | R1 R2 R3 R4 R5 R6 |
Prompt
Process this monthly payroll record under the supplied rulebook. Return the R6 or R7 JSON answer.
Source documents: {"2dabbb0836821c10-payroll": {"kind": "payroll", "record": {"gross_pay": "3092.77", "payroll_month": "2026-06"}}}
Authoritative case reference schedule: {"first-half": {"rate": "0.07", "cap": "3500.00", "deduction": "400.00", "free": "1000.00", "upper": "3000.00", "middle_rate": "0.10", "upper_rate": "0.18"}, "second-half": {"rate": "0.08", "cap": "4500.00", "deduction": "400.00", "free": "1100.00", "upper": "3600.00", "middle_rate": "0.12", "upper_rate": "0.18"}}
Rollouts
Rollout #1 100.0% passed · 4.1s · $0.0003
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 |
| exact | 100.0% | R1 R2 R3 R4 R5 R6 |
| field accuracy | 100.0% | R1 R2 R3 R4 R5 R6 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "3092.77",
"employee_contribution": "216.49",
"allowed_deduction": "0.00",
"taxable_pay": "2876.28",
"income_tax": "187.63",
"net_pay": "2688.65",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating financial details** I need to compute financial figures for the first half of June. The gross amount is 3092.77, with a contribution of 0.07 times the minimum of gross or 3500, which comes out to 216.49. The taxable amount after deductions is 2876.28. For tax, the portion above 1000 on 2876.28 is 1876.28, leading to a tax of 187.63. Thus, the net total is 2688.65. I also need to format this in JSON.
Rollout #2 100.0% passed · 3.7s · $0.0003
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 |
| exact | 100.0% | R1 R2 R3 R4 R5 R6 |
| field accuracy | 100.0% | R1 R2 R3 R4 R5 R6 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "3092.77",
"employee_contribution": "216.49",
"allowed_deduction": "0.00",
"taxable_pay": "2876.28",
"income_tax": "187.63",
"net_pay": "2688.65",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating financial details** I need to work through some calculations. Starting with a gross of 3092.77 for June’s first half, I multiply the contribution rate of 0.07 by the minimum gross, capped at 3500, which gives me a result of 216.49. After omitting deductions, the taxable amount is 2876.28. For tax, anything above 1000 taxed at 10% amounts to 187.63. Finally, the net comes to 2688.65. I should also look into clauses likely R1-R6 and check the JSON fields.
Rollout #3 100.0% passed · 3.5s · $0.0003
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 |
| exact | 100.0% | R1 R2 R3 R4 R5 R6 |
| field accuracy | 100.0% | R1 R2 R3 R4 R5 R6 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "3092.77",
"employee_contribution": "216.49",
"allowed_deduction": "0.00",
"taxable_pay": "2876.28",
"income_tax": "187.63",
"net_pay": "2688.65",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating tax and deductions** I'm working on calculations for the gross income. Starting with 3092.77 for the first half of June, I need to determine contributions. There's a 0.07 contribution rate multiplied by a minimum gross of 3500, which gives me 216.49. After deductions, I'm left with a taxable amount of 2876.28. The tax-free portion is 1000, and for the middle portion, I'm calculating 1876.28 at 10%, which results in 187.63. Finally, the net income comes out to be 2688.65 after deductions.