← Heatmap / GPT 5.6 Luna · Task 4
GPT 5.6 Luna* · Tool use · Task 4 (Retrieval, contribution rate)
Mean 100.0%
| Field | Expected | Rollout #1 (100%) | Rollout #2 (100%) | Rollout #3 (100%) |
|---|---|---|---|---|
| decision | retrieve | retrieve | retrieve | retrieve |
| field | contribution_rate | contribution_rate | contribution_rate | contribution_rate |
| value | 0.05 | 0.05 | 0.05 | 0.05 |
| clauses | R1 R3 | R1 R3 | R1 R3 | R1 R3 |
Prompt
Retrieve contribution_rate from the supplied rulebook. Return the R8 JSON answer. Retrieve the case inputs with list_documents and read_document. Reference rows are available only through lookup_reference. Use calculate for exact decimal arithmetic.
Rollouts
Rollout #1 100.0% passed · 4 tool calls · 6.5s · $0.0004
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R3 |
| exact | 100.0% | R1 R3 |
| field accuracy | 100.0% | R1 R3 |
| citations | 100.0% | R1 R3 |
Assistant
list_documents()lookup_reference(reference="first-half")lookup_reference(reference="second-half")Reasoning
**Considering tool usage** I realize that using tools is essential here. I need to create a list of documents and look them up, possibly in parallel to save time. It seems like a logical step to ensure I don’t miss anything. Planning my approach carefully will help me execute it efficiently. I'm curious about what specific tools I'll need and how to best utilize them to get the best results for what I'm trying to achieve!
Tool
[
{"id": "1cf1e08a94b92837-payroll", "kind": "payroll"}
]
Tool
{
"reference": "first-half",
"months": ["2026-01", "2026-06"],
"rate": "0.05",
"cap": "4500.00",
"deduction": "400.00",
"free": "900.00",
"upper": "3300.00",
"middle_rate": "0.12",
"upper_rate": "0.22"
}
Tool
{
"reference": "second-half",
"months": ["2026-07", "2026-12"],
"rate": "0.05",
"cap": "4000.00",
"deduction": "400.00",
"free": "1200.00",
"upper": "3300.00",
"middle_rate": "0.08",
"upper_rate": "0.24"
}
Assistant
read_document(document_id="1cf1e08a94b92837-payroll")Tool
{
"kind": "payroll",
"record": {"payroll_month": "2026-12"}
}
Assistant
{
"decision": "retrieve",
"field": "contribution_rate",
"value": "0.05",
"clauses": ["R1", "R3"]
}
Reasoning
**Determining contribution rates** I need to retrieve the contribution rate for the second half of December, which is set at .05. I’ll make sure to focus on the exact fields required in the JSON format for the decision field and value clauses. Also, I plan to reference citations R1 and R3 for accuracy. It seems straightforward, so I'll proceed with gathering this information. Let’s ensure I get it right!
Rollout #2 100.0% passed · 3 tool calls · 5.9s · $0.0004
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R3 |
| exact | 100.0% | R1 R3 |
| field accuracy | 100.0% | R1 R3 |
| citations | 100.0% | R1 R3 |
Assistant
list_documents()Reasoning
**Planning tool usage** I’m thinking about how to gather the right tools for my task. First, I’ll need to list the documentation for reference. Then, I’ll look at both the docs and what I need month-wise. I'll review the documents first so that I have a solid understanding before referencing anything. This organization should help ensure I have all the information I need to proceed with clarity.
Tool
[
{"id": "1cf1e08a94b92837-payroll", "kind": "payroll"}
]
Assistant
read_document(document_id="1cf1e08a94b92837-payroll")Tool
{
"kind": "payroll",
"record": {"payroll_month": "2026-12"}
}
Assistant
lookup_reference(reference="second-half")Tool
{
"reference": "second-half",
"months": ["2026-07", "2026-12"],
"rate": "0.05",
"cap": "4000.00",
"deduction": "400.00",
"free": "1200.00",
"upper": "3300.00",
"middle_rate": "0.08",
"upper_rate": "0.24"
}
Assistant
{
"decision": "retrieve",
"field": "contribution_rate",
"value": "0.05",
"clauses": ["R1", "R3"]
}
Rollout #3 100.0% passed · 3 tool calls · 5.2s · $0.0003
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R3 |
| exact | 100.0% | R1 R3 |
| field accuracy | 100.0% | R1 R3 |
| citations | 100.0% | R1 R3 |
Assistant
list_documents()Tool
[
{"id": "1cf1e08a94b92837-payroll", "kind": "payroll"}
]
Assistant
read_document(document_id="1cf1e08a94b92837-payroll")Tool
{
"kind": "payroll",
"record": {"payroll_month": "2026-12"}
}
Assistant
lookup_reference(reference="second-half")Tool
{
"reference": "second-half",
"months": ["2026-07", "2026-12"],
"rate": "0.05",
"cap": "4000.00",
"deduction": "400.00",
"free": "1200.00",
"upper": "3300.00",
"middle_rate": "0.08",
"upper_rate": "0.24"
}
Assistant
{
"decision": "retrieve",
"field": "contribution_rate",
"value": "0.05",
"clauses": ["R1", "R3"]
}