HISTORICAL RECORD · 2026-10-08 · invoice-07
Hotel stay $380; supplier address is missing.
Hotel stay $380; supplier address 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: 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: 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 | 1.0733 | 1.0733 | 1.0733 | No |
| Clef-flash | 1.1339 | 1.1339 | 1.1339 | No |
| Jev 1.13 | 1.01 | 1.01 | 1.01 | 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: 648 ms · $0.00009936
- Clef-flash · run 1: 482 ms · $0.00003726
- Jev 1.13 · run 1: 358 ms · $0.00001970
- Clef-flash · run 2: 414 ms · $0.00003726
- Jev 1.13 · run 2: 338 ms · $0.00001970
- Clef · run 2: 599 ms · $0.00009936
- Jev 1.13 · run 3: 345 ms · $0.00001970
- Clef · run 3: 455 ms · $0.00009936
- Clef-flash · run 3: 400 ms · $0.00003726
Full task, reference answers and raw recorded responses
{
"sample": {
"state": "Hotel stay $380; supplier address 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": "travel",
"severity": 1
},
"runs": [
{
"caseId": "invoice-07",
"repeat": 1,
"outcome": {
"model": "clef",
"measuredAt": "2026-10-08T09:26:32.967Z",
"durationMs": 648,
"status": "success",
"result": {
"id": "gen-dec-1791451592-emcJovAwk1C4GkXWZyRH",
"model": "cloudflare/clef",
"provider": "Cloudflare",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.9899
},
"category": {
"type": "choice",
"choice": "travel",
"probabilities": {
"hardware": 0.006,
"software": 0.0049,
"services": 0.0184,
"travel": 0.9707
},
"confidence": 0.9235
},
"severity": {
"type": "score",
"score": 1.0733,
"probabilities": {
"0": 0.0072,
"1": 0.9184,
"2": 0.0683,
"3": 0.0061
},
"confidence": 0.7977,
"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": 414,
"output_tokens": 0,
"cost": 0.00009936
}
}
}
},
{
"caseId": "invoice-07",
"repeat": 1,
"outcome": {
"model": "clef-flash",
"measuredAt": "2026-10-08T09:26:33.622Z",
"durationMs": 482,
"status": "success",
"result": {
"id": "gen-dec-1791451593-3Dzyl8rxpX8QFMzLCrLX",
"model": "cloudflare/clef-flash",
"provider": "Cloudflare",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.9721
},
"category": {
"type": "choice",
"choice": "travel",
"probabilities": {
"hardware": 0.0118,
"software": 0.0122,
"services": 0.0344,
"travel": 0.9416
},
"confidence": 0.8507
},
"severity": {
"type": "score",
"score": 1.1339,
"probabilities": {
"0": 0.0288,
"1": 0.8537,
"2": 0.0723,
"3": 0.0452
},
"confidence": 0.6492,
"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": 414,
"output_tokens": 0,
"cost": 0.00003726
}
}
}
},
{
"caseId": "invoice-07",
"repeat": 1,
"outcome": {
"model": "jev",
"measuredAt": "2026-10-08T09:26:34.113Z",
"durationMs": 358,
"status": "success",
"result": {
"id": "gen-dec-1791451594-JeBMtmEWhuj9Zwfa0qvj",
"model": "typesafe/jev-1.13-20260917",
"provider": "TypeSafe",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.92
},
"category": {
"type": "choice",
"choice": "travel",
"probabilities": {
"software": 0,
"services": 0,
"hardware": 0,
"travel": 1
},
"confidence": 1
},
"severity": {
"type": "score",
"score": 1.01,
"probabilities": {
"0": 0,
"1": 0.99,
"2": 0.01,
"3": 0
},
"confidence": 0.99,
"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": 469,
"output_tokens": 75,
"cost": 0.000019698
}
}
}
},
{
"caseId": "invoice-07",
"repeat": 2,
"outcome": {
"model": "clef-flash",
"measuredAt": "2026-10-08T09:28:04.665Z",
"durationMs": 414,
"status": "success",
"result": {
"id": "gen-dec-1791451684-Ubn1T8ZGCwwptOThgiKI",
"model": "cloudflare/clef-flash",
"provider": "Cloudflare",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.9721
},
"category": {
"type": "choice",
"choice": "travel",
"probabilities": {
"hardware": 0.0118,
"software": 0.0122,
"services": 0.0344,
"travel": 0.9416
},
"confidence": 0.8507
},
"severity": {
"type": "score",
"score": 1.1339,
"probabilities": {
"0": 0.0288,
"1": 0.8537,
"2": 0.0723,
"3": 0.0452
},
"confidence": 0.6492,
"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": 414,
"output_tokens": 0,
"cost": 0.00003726
}
}
}
},
{
"caseId": "invoice-07",
"repeat": 2,
"outcome": {
"model": "jev",
"measuredAt": "2026-10-08T09:28:05.092Z",
"durationMs": 338,
"status": "success",
"result": {
"id": "gen-dec-1791451685-bhdAVhNuEn47c5GxxDFN",
"model": "typesafe/jev-1.13-20260917",
"provider": "TypeSafe",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.92
},
"category": {
"type": "choice",
"choice": "travel",
"probabilities": {
"services": 0,
"software": 0,
"hardware": 0,
"travel": 1
},
"confidence": 1
},
"severity": {
"type": "score",
"score": 1.01,
"probabilities": {
"0": 0,
"1": 0.99,
"2": 0.01,
"3": 0
},
"confidence": 0.99,
"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": 469,
"output_tokens": 75,
"cost": 0.000019698
}
}
}
},
{
"caseId": "invoice-07",
"repeat": 2,
"outcome": {
"model": "clef",
"measuredAt": "2026-10-08T09:28:05.444Z",
"durationMs": 599,
"status": "success",
"result": {
"id": "gen-dec-1791451685-DmvVCEHA1tD2He7VKfN6",
"model": "cloudflare/clef",
"provider": "Cloudflare",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.9899
},
"category": {
"type": "choice",
"choice": "travel",
"probabilities": {
"hardware": 0.006,
"software": 0.0049,
"services": 0.0184,
"travel": 0.9707
},
"confidence": 0.9235
},
"severity": {
"type": "score",
"score": 1.0733,
"probabilities": {
"0": 0.0072,
"1": 0.9184,
"2": 0.0683,
"3": 0.0061
},
"confidence": 0.7977,
"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": 414,
"output_tokens": 0,
"cost": 0.00009936
}
}
}
},
{
"caseId": "invoice-07",
"repeat": 3,
"outcome": {
"model": "jev",
"measuredAt": "2026-10-08T09:29:35.289Z",
"durationMs": 345,
"status": "success",
"result": {
"id": "gen-dec-1791451775-uaeXApRTRLdueqv2T5pG",
"model": "typesafe/jev-1.13-20260917",
"provider": "TypeSafe",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.92
},
"category": {
"type": "choice",
"choice": "travel",
"probabilities": {
"services": 0,
"hardware": 0,
"software": 0,
"travel": 1
},
"confidence": 1
},
"severity": {
"type": "score",
"score": 1.01,
"probabilities": {
"0": 0,
"1": 0.99,
"2": 0.01,
"3": 0
},
"confidence": 0.99,
"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": 469,
"output_tokens": 75,
"cost": 0.000019698
}
}
}
},
{
"caseId": "invoice-07",
"repeat": 3,
"outcome": {
"model": "clef",
"measuredAt": "2026-10-08T09:29:35.650Z",
"durationMs": 455,
"status": "success",
"result": {
"id": "gen-dec-1791451775-klkOqTbhuOgCtq3gAmPN",
"model": "cloudflare/clef",
"provider": "Cloudflare",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.9899
},
"category": {
"type": "choice",
"choice": "travel",
"probabilities": {
"hardware": 0.006,
"software": 0.0049,
"services": 0.0184,
"travel": 0.9707
},
"confidence": 0.9235
},
"severity": {
"type": "score",
"score": 1.0733,
"probabilities": {
"0": 0.0072,
"1": 0.9184,
"2": 0.0683,
"3": 0.0061
},
"confidence": 0.7977,
"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": 414,
"output_tokens": 0,
"cost": 0.00009936
}
}
}
},
{
"caseId": "invoice-07",
"repeat": 3,
"outcome": {
"model": "clef-flash",
"measuredAt": "2026-10-08T09:29:36.120Z",
"durationMs": 400,
"status": "success",
"result": {
"id": "gen-dec-1791451776-Q6dmTlITW0RyiuXfm8M8",
"model": "cloudflare/clef-flash",
"provider": "Cloudflare",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.9721
},
"category": {
"type": "choice",
"choice": "travel",
"probabilities": {
"hardware": 0.0118,
"software": 0.0122,
"services": 0.0344,
"travel": 0.9416
},
"confidence": 0.8507
},
"severity": {
"type": "score",
"score": 1.1339,
"probabilities": {
"0": 0.0288,
"1": 0.8537,
"2": 0.0723,
"3": 0.0452
},
"confidence": 0.6492,
"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": 414,
"output_tokens": 0,
"cost": 0.00003726
}
}
}
}
]
}