HISTORICAL RECORD · 2026-10-08 · invoice-20
Independent audit $3200 with complete invoice details and verified supplier.
Independent audit $3200 with complete invoice details and verified supplier.
Synthetic case. References were set by ClefBench and have not received an independent second review. These are recorded results, not a new model call.
urgent
Does this invoice need review because any required field is missing, supplier or banking details are unverified, or fraud is confirmed?
Reference: false
| Model | Run 1 | Run 2 | Run 3 | Changed answer? |
|---|---|---|---|---|
| Clef | false | false | false | No |
| Clef-flash | false | false | false | No |
| Jev 1.13 | false | false | false | No |
Yes/no uses a 50% threshold. Score values are weighted scale indices; error flags and stability use the nearest level. Use the rule and full distribution to judge whether a difference matters for your task.
category
Classify the purchased item.
Reference: services
- hardware: Physical computers, printers, monitors or servers
- software: Software licenses, applications or cloud storage subscriptions
- services: Professional or contractor work
- travel: Transport, accommodation or taxi expenses
| Model | Run 1 | Run 2 | Run 3 | Changed answer? |
|---|---|---|---|---|
| Clef | services | services | services | No |
| Clef-flash | services | services | services | No |
| Jev 1.13 | services | services | services | No |
Yes/no uses a 50% threshold. Score values are weighted scale indices; error flags and stability use the nearest level. Use the rule and full distribution to judge whether a difference matters for your task.
severity
Rate invoice risk from the stated evidence.
Reference: 0
- 0: Complete invoice with no reported issue
- 1: A required invoice field is missing
- 2: Supplier identity or banking details are unverified
- 3: Fraud, forgery or fabrication is confirmed
| Model | Run 1 | Run 2 | Run 3 | Changed answer? |
|---|---|---|---|---|
| Clef | 0.122 | 0.122 | 0.122 | No |
| Clef-flash | 0.2663 | 0.2663 | 0.2663 | No |
| Jev 1.13 | 0.01 | 0.01 | 0.01 | No |
Yes/no uses a 50% threshold. Score values are weighted scale indices; error flags and stability use the nearest level. Use the rule and full distribution to judge whether a difference matters for your task.
Time and provider cost for this case
- Clef · run 1: 614 ms · $0.00010008
- Clef-flash · run 1: 448 ms · $0.00003753
- Jev 1.13 · run 1: 333 ms · $0.00001982
- Clef-flash · run 2: 466 ms · $0.00003753
- Jev 1.13 · run 2: 356 ms · $0.00001982
- Clef · run 2: 600 ms · $0.00010008
- Jev 1.13 · run 3: 345 ms · $0.00001982
- Clef · run 3: 696 ms · $0.00010008
- Clef-flash · run 3: 407 ms · $0.00003753
Full task, reference answers and raw recorded responses
{
"sample": {
"state": "Independent audit $3200 with complete invoice details and verified supplier.",
"questions": {
"urgent": {
"type": "noul",
"instructions": "Does this invoice need review because any required field is missing, supplier or banking details are unverified, or fraud is confirmed?"
},
"category": {
"type": "choice",
"instructions": "Classify the purchased item.",
"criteria": {
"hardware": "Physical computers, printers, monitors or servers",
"software": "Software licenses, applications or cloud storage subscriptions",
"services": "Professional or contractor work",
"travel": "Transport, accommodation or taxi expenses"
}
},
"severity": {
"type": "score",
"instructions": "Rate invoice risk from the stated evidence.",
"criteria": [
"Complete invoice with no reported issue",
"A required invoice field is missing",
"Supplier identity or banking details are unverified",
"Fraud, forgery or fabrication is confirmed"
]
}
}
},
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},
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}
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"2": "Supplier identity or banking details are unverified",
"3": "Fraud, forgery or fabrication is confirmed"
}
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{
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{
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]
}