HISTORICAL RECORD · 2026-10-08 · invoice-19
Hotel bill $600 with confirmed fabricated receipts.
Hotel bill $600 with confirmed fabricated receipts.
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: true
| Model | Run 1 | Run 2 | Run 3 | Changed answer? |
|---|---|---|---|---|
| Clef | true | true | true | No |
| Clef-flash | true | true | true | No |
| Jev 1.13 | true | true | true | 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: travel
- 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 | travel | travel | travel | No |
| Clef-flash | travel | travel | travel | No |
| Jev 1.13 | travel | travel | travel | 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: 3
- 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 | 2.9782 | 2.9782 | 2.9782 | No |
| Clef-flash | 2.9519 | 2.9519 | 2.9519 | No |
| Jev 1.13 | 3 | 3 | 3 | 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: 695 ms · $0.00009912
- Clef-flash · run 1: 440 ms · $0.00003717
- Jev 1.13 · run 1: 352 ms · $0.00001966
- Clef-flash · run 2: 406 ms · $0.00003717
- Jev 1.13 · run 2: 341 ms · $0.00001966
- Clef · run 2: 608 ms · $0.00009912
- Jev 1.13 · run 3: 342 ms · $0.00001966
- Clef · run 3: 651 ms · $0.00009912
- Clef-flash · run 3: 371 ms · $0.00003717
Full task, reference answers and raw recorded responses
{
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"state": "Hotel bill $600 with confirmed fabricated receipts.",
"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": {
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"instructions": "Classify the purchased item.",
"criteria": {
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"software": "Software licenses, applications or cloud storage subscriptions",
"services": "Professional or contractor work",
"travel": "Transport, accommodation or taxi expenses"
}
},
"severity": {
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"Supplier identity or banking details are unverified",
"Fraud, forgery or fabrication is confirmed"
]
}
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}