HISTORICAL RECORD · 2026-10-08 · invoice-04
Train ticket $120
Train ticket $120. All invoice details are present.
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: 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: 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 | 0.1273 | 0.1273 | 0.1273 | No |
| Clef-flash | 0.1833 | 0.1833 | 0.1833 | No |
| Jev 1.13 | 0.18 | 0.18 | 0.16 | 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: 684 ms · $0.00009960
- Clef-flash · run 1: 490 ms · $0.00003735
- Jev 1.13 · run 1: 360 ms · $0.00001974
- Clef-flash · run 2: 425 ms · $0.00003735
- Jev 1.13 · run 2: 331 ms · $0.00001974
- Clef · run 2: 1807 ms · $0.00009960
- Jev 1.13 · run 3: 358 ms · $0.00001974
- Clef · run 3: 556 ms · $0.00009960
- Clef-flash · run 3: 415 ms · $0.00003735
Full task, reference answers and raw recorded responses
{
"sample": {
"state": "Train ticket $120. All invoice details are present.",
"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": false,
"category": "travel",
"severity": 0
},
"runs": [
{
"caseId": "invoice-04",
"repeat": 1,
"outcome": {
"model": "clef",
"measuredAt": "2026-10-08T09:26:28.608Z",
"durationMs": 684,
"status": "success",
"result": {
"id": "gen-dec-1791451588-WRJE0hx1je4NiCN1HXYc",
"model": "cloudflare/clef",
"provider": "Cloudflare",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.0173
},
"category": {
"type": "choice",
"choice": "travel",
"probabilities": {
"hardware": 0.0033,
"software": 0.003,
"services": 0.0071,
"travel": 0.9866
},
"confidence": 0.9645
},
"severity": {
"type": "score",
"score": 0.1273,
"probabilities": {
"0": 0.9338,
"1": 0.0175,
"2": 0.0363,
"3": 0.0124
},
"confidence": 0.8317,
"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": 0.0000996
}
}
}
},
{
"caseId": "invoice-04",
"repeat": 1,
"outcome": {
"model": "clef-flash",
"measuredAt": "2026-10-08T09:26:29.299Z",
"durationMs": 490,
"status": "success",
"result": {
"id": "gen-dec-1791451589-ylSs4GmeDSNJHslAswlx",
"model": "cloudflare/clef-flash",
"provider": "Cloudflare",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.0195
},
"category": {
"type": "choice",
"choice": "travel",
"probabilities": {
"hardware": 0.0054,
"software": 0.0057,
"services": 0.0133,
"travel": 0.9756
},
"confidence": 0.936
},
"severity": {
"type": "score",
"score": 0.1833,
"probabilities": {
"0": 0.8972,
"1": 0.0404,
"2": 0.0443,
"3": 0.0181
},
"confidence": 0.7452,
"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-04",
"repeat": 1,
"outcome": {
"model": "jev",
"measuredAt": "2026-10-08T09:26:29.799Z",
"durationMs": 360,
"status": "success",
"result": {
"id": "gen-dec-1791451589-LIxGAzYPck4j5tVfvwnt",
"model": "typesafe/jev-1.13-20260917",
"provider": "TypeSafe",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.12
},
"category": {
"type": "choice",
"choice": "travel",
"probabilities": {
"hardware": 0,
"travel": 1,
"services": 0,
"software": 0
},
"confidence": 1
},
"severity": {
"type": "score",
"score": 0.18,
"probabilities": {
"0": 0.91,
"1": 0.01,
"2": 0.08,
"3": 0
},
"confidence": 0.83,
"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-04",
"repeat": 2,
"outcome": {
"model": "clef-flash",
"measuredAt": "2026-10-08T09:27:59.304Z",
"durationMs": 425,
"status": "success",
"result": {
"id": "gen-dec-1791451679-tNxDLyCk9Xo2rlda8VsD",
"model": "cloudflare/clef-flash",
"provider": "Cloudflare",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.0195
},
"category": {
"type": "choice",
"choice": "travel",
"probabilities": {
"hardware": 0.0054,
"software": 0.0057,
"services": 0.0133,
"travel": 0.9756
},
"confidence": 0.936
},
"severity": {
"type": "score",
"score": 0.1833,
"probabilities": {
"0": 0.8972,
"1": 0.0404,
"2": 0.0443,
"3": 0.0181
},
"confidence": 0.7452,
"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-04",
"repeat": 2,
"outcome": {
"model": "jev",
"measuredAt": "2026-10-08T09:27:59.743Z",
"durationMs": 331,
"status": "success",
"result": {
"id": "gen-dec-1791451679-im40HkssvfoqIUFwAsJQ",
"model": "typesafe/jev-1.13-20260917",
"provider": "TypeSafe",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.12
},
"category": {
"type": "choice",
"choice": "travel",
"probabilities": {
"software": 0,
"hardware": 0,
"services": 0,
"travel": 1
},
"confidence": 1
},
"severity": {
"type": "score",
"score": 0.18,
"probabilities": {
"0": 0.9,
"1": 0.01,
"2": 0.09,
"3": 0
},
"confidence": 0.81,
"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-04",
"repeat": 2,
"outcome": {
"model": "clef",
"measuredAt": "2026-10-08T09:28:00.087Z",
"durationMs": 1807,
"status": "success",
"result": {
"id": "gen-dec-1791451681-XkbKf1DjdhLbdWlB9oun",
"model": "cloudflare/clef",
"provider": "Cloudflare",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.0173
},
"category": {
"type": "choice",
"choice": "travel",
"probabilities": {
"hardware": 0.0033,
"software": 0.003,
"services": 0.0071,
"travel": 0.9866
},
"confidence": 0.9645
},
"severity": {
"type": "score",
"score": 0.1273,
"probabilities": {
"0": 0.9338,
"1": 0.0175,
"2": 0.0363,
"3": 0.0124
},
"confidence": 0.8317,
"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": 0.0000996
}
}
}
},
{
"caseId": "invoice-04",
"repeat": 3,
"outcome": {
"model": "jev",
"measuredAt": "2026-10-08T09:29:31.205Z",
"durationMs": 358,
"status": "success",
"result": {
"id": "gen-dec-1791451771-TzuJPwjP5D2vgqFfjMuQ",
"model": "typesafe/jev-1.13-20260917",
"provider": "TypeSafe",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.12
},
"category": {
"type": "choice",
"choice": "travel",
"probabilities": {
"services": 0,
"travel": 1,
"hardware": 0,
"software": 0
},
"confidence": 1
},
"severity": {
"type": "score",
"score": 0.16,
"probabilities": {
"0": 0.91,
"1": 0.01,
"2": 0.08,
"3": 0
},
"confidence": 0.83,
"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-04",
"repeat": 3,
"outcome": {
"model": "clef",
"measuredAt": "2026-10-08T09:29:31.577Z",
"durationMs": 556,
"status": "success",
"result": {
"id": "gen-dec-1791451771-QUCo2sT9shh2r0TuvdEe",
"model": "cloudflare/clef",
"provider": "Cloudflare",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.0173
},
"category": {
"type": "choice",
"choice": "travel",
"probabilities": {
"hardware": 0.0033,
"software": 0.003,
"services": 0.0071,
"travel": 0.9866
},
"confidence": 0.9645
},
"severity": {
"type": "score",
"score": 0.1273,
"probabilities": {
"0": 0.9338,
"1": 0.0175,
"2": 0.0363,
"3": 0.0124
},
"confidence": 0.8317,
"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": 0.0000996
}
}
}
},
{
"caseId": "invoice-04",
"repeat": 3,
"outcome": {
"model": "clef-flash",
"measuredAt": "2026-10-08T09:29:32.149Z",
"durationMs": 415,
"status": "success",
"result": {
"id": "gen-dec-1791451772-ih1Nrg4cCgzRd0TAHmjP",
"model": "cloudflare/clef-flash",
"provider": "Cloudflare",
"answers": {
"urgent": {
"type": "noul",
"noul": 0.0195
},
"category": {
"type": "choice",
"choice": "travel",
"probabilities": {
"hardware": 0.0054,
"software": 0.0057,
"services": 0.0133,
"travel": 0.9756
},
"confidence": 0.936
},
"severity": {
"type": "score",
"score": 0.1833,
"probabilities": {
"0": 0.8972,
"1": 0.0404,
"2": 0.0443,
"3": 0.0181
},
"confidence": 0.7452,
"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
}
}
}
}
]
}