HISTORICAL RECORD · 2026-10-08 · invoice-10
Security software renewal $700; invoice number is missing.
Security software renewal $700; invoice number is missing.
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: software
- 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 | software | software | software | No |
| Clef-flash | software | software | software | No |
| Jev 1.13 | software | software | software | 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: 1
- 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 | 1.0076 | 1.0076 | 1.0076 | No |
| Clef-flash | 1.0815 | 1.0815 | 1.0815 | No |
| Jev 1.13 | 1 | 1 | 1 | 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: 1427 ms · $0.00009960
- Clef-flash · run 1: 455 ms · $0.00003735
- Jev 1.13 · run 1: 348 ms · $0.00001974
- Clef-flash · run 2: 451 ms · $0.00003735
- Jev 1.13 · run 2: 370 ms · $0.00001974
- Clef · run 2: 694 ms · $0.00009960
- Jev 1.13 · run 3: 385 ms · $0.00001974
- Clef · run 3: 612 ms · $0.00009960
- Clef-flash · run 3: 397 ms · $0.00003735
Full task, reference answers and raw recorded responses
{
"sample": {
"state": "Security software renewal $700; invoice number is missing.",
"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"
]
}
}
},
"reference": {
"urgent": true,
"category": "software",
"severity": 1
},
"runs": [
{
"caseId": "invoice-10",
"repeat": 1,
"outcome": {
"model": "clef",
"measuredAt": "2026-10-08T09:26:37.846Z",
"durationMs": 1427,
"status": "success",
"result": {
"id": "gen-dec-1791451597-uSATkDhYbaSCXTMGtfgF",
"model": "cloudflare/clef",
"provider": "Cloudflare",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.9909
},
"category": {
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"probabilities": {
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"software": 0.941,
"services": 0.0361,
"travel": 0.0108
},
"confidence": 0.8495
},
"severity": {
"type": "score",
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"probabilities": {
"0": 0.0061,
"1": 0.9843,
"2": 0.0055,
"3": 0.0041
},
"confidence": 0.9586,
"legend": {
"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"
}
}
},
"usage": {
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"output_tokens": 0,
"cost": 0.0000996
}
}
}
},
{
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"outcome": {
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"durationMs": 455,
"status": "success",
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"answers": {
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},
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"probabilities": {
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"software": 0.9115,
"services": 0.0492,
"travel": 0.0177
},
"confidence": 0.7788
},
"severity": {
"type": "score",
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"probabilities": {
"0": 0.022,
"1": 0.9097,
"2": 0.0331,
"3": 0.0352
},
"confidence": 0.7738,
"legend": {
"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"
}
}
},
"usage": {
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"output_tokens": 0,
"cost": 0.00003735
}
}
}
},
{
"caseId": "invoice-10",
"repeat": 1,
"outcome": {
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"measuredAt": "2026-10-08T09:26:39.746Z",
"durationMs": 348,
"status": "success",
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"provider": "TypeSafe",
"answers": {
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},
"category": {
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"probabilities": {
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"software": 1,
"travel": 0
},
"confidence": 1
},
"severity": {
"type": "score",
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"probabilities": {
"0": 0,
"1": 1,
"2": 0,
"3": 0
},
"confidence": 1,
"legend": {
"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"
}
}
},
"usage": {
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"output_tokens": 75,
"cost": 0.00001974
}
}
}
},
{
"caseId": "invoice-10",
"repeat": 2,
"outcome": {
"model": "clef-flash",
"measuredAt": "2026-10-08T09:28:08.971Z",
"durationMs": 451,
"status": "success",
"result": {
"id": "gen-dec-1791451688-mfDbWiq08dh5DGXh81P5",
"model": "cloudflare/clef-flash",
"provider": "Cloudflare",
"answers": {
"urgent": {
"type": "noul",
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},
"category": {
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"probabilities": {
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"software": 0.9115,
"services": 0.0492,
"travel": 0.0177
},
"confidence": 0.7788
},
"severity": {
"type": "score",
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"probabilities": {
"0": 0.022,
"1": 0.9097,
"2": 0.0331,
"3": 0.0352
},
"confidence": 0.7738,
"legend": {
"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"
}
}
},
"usage": {
"input_tokens": 415,
"output_tokens": 0,
"cost": 0.00003735
}
}
}
},
{
"caseId": "invoice-10",
"repeat": 2,
"outcome": {
"model": "jev",
"measuredAt": "2026-10-08T09:28:09.435Z",
"durationMs": 370,
"status": "success",
"result": {
"id": "gen-dec-1791451689-rPtaCmtfP4EZpPvxIijr",
"model": "typesafe/jev-1.13-20260917",
"provider": "TypeSafe",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.88
},
"category": {
"type": "choice",
"choice": "software",
"probabilities": {
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"hardware": 0,
"travel": 0,
"software": 1
},
"confidence": 1
},
"severity": {
"type": "score",
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"probabilities": {
"0": 0,
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"2": 0,
"3": 0
},
"confidence": 1,
"legend": {
"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"
}
}
},
"usage": {
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"cost": 0.00001974
}
}
}
},
{
"caseId": "invoice-10",
"repeat": 2,
"outcome": {
"model": "clef",
"measuredAt": "2026-10-08T09:28:09.819Z",
"durationMs": 694,
"status": "success",
"result": {
"id": "gen-dec-1791451689-b1Xy8QKAGN1swaSDYwNf",
"model": "cloudflare/clef",
"provider": "Cloudflare",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.9909
},
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"probabilities": {
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"software": 0.941,
"services": 0.0361,
"travel": 0.0108
},
"confidence": 0.8495
},
"severity": {
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"probabilities": {
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"1": 0.9843,
"2": 0.0055,
"3": 0.0041
},
"confidence": 0.9586,
"legend": {
"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"
}
}
},
"usage": {
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"output_tokens": 0,
"cost": 0.0000996
}
}
}
},
{
"caseId": "invoice-10",
"repeat": 3,
"outcome": {
"model": "jev",
"measuredAt": "2026-10-08T09:29:39.459Z",
"durationMs": 385,
"status": "success",
"result": {
"id": "gen-dec-1791451779-kOrGUk71HP5Oj27eqLx1",
"model": "typesafe/jev-1.13-20260917",
"provider": "TypeSafe",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.87
},
"category": {
"type": "choice",
"choice": "software",
"probabilities": {
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"hardware": 0,
"travel": 0,
"software": 1
},
"confidence": 1
},
"severity": {
"type": "score",
"score": 1,
"probabilities": {
"0": 0,
"1": 1,
"2": 0,
"3": 0
},
"confidence": 1,
"legend": {
"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"
}
}
},
"usage": {
"input_tokens": 470,
"output_tokens": 75,
"cost": 0.00001974
}
}
}
},
{
"caseId": "invoice-10",
"repeat": 3,
"outcome": {
"model": "clef",
"measuredAt": "2026-10-08T09:29:39.859Z",
"durationMs": 612,
"status": "success",
"result": {
"id": "gen-dec-1791451779-oelRQulW0cd4sJc3lHUC",
"model": "cloudflare/clef",
"provider": "Cloudflare",
"answers": {
"urgent": {
"type": "noul",
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},
"category": {
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"probabilities": {
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"services": 0.0361,
"travel": 0.0108
},
"confidence": 0.8495
},
"severity": {
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"2": 0.0055,
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},
"confidence": 0.9586,
"legend": {
"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"
}
}
},
"usage": {
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"output_tokens": 0,
"cost": 0.0000996
}
}
}
},
{
"caseId": "invoice-10",
"repeat": 3,
"outcome": {
"model": "clef-flash",
"measuredAt": "2026-10-08T09:29:40.488Z",
"durationMs": 397,
"status": "success",
"result": {
"id": "gen-dec-1791451780-Je04lxkpXXO1jrCGHrAi",
"model": "cloudflare/clef-flash",
"provider": "Cloudflare",
"answers": {
"urgent": {
"type": "noul",
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},
"category": {
"type": "choice",
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"probabilities": {
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"services": 0.0492,
"travel": 0.0177
},
"confidence": 0.7788
},
"severity": {
"type": "score",
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"probabilities": {
"0": 0.022,
"1": 0.9097,
"2": 0.0331,
"3": 0.0352
},
"confidence": 0.7738,
"legend": {
"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"
}
}
},
"usage": {
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"output_tokens": 0,
"cost": 0.00003735
}
}
}
}
]
}