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All benchmarksinvoice cases

HISTORICAL RECORD · 2026-10-08 · invoice-02

Monthly design software license, $40

Monthly design software license, $40. All required invoice fields 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

ModelRun 1Run 2Run 3Changed answer?
CleffalsefalsefalseNo
Clef-flashfalsefalsefalseNo
Jev 1.13falsefalsefalseNo

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
ModelRun 1Run 2Run 3Changed answer?
ClefsoftwaresoftwaresoftwareNo
Clef-flashsoftwaresoftwaresoftwareNo
Jev 1.13softwaresoftwaresoftwareNo

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
ModelRun 1Run 2Run 3Changed answer?
Clef0.12760.12760.1276No
Clef-flash0.11330.11330.1133No
Jev 1.130.210.260.28No

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: 661 ms · $0.00010032
  • Clef-flash · run 1: 421 ms · $0.00003762
  • Jev 1.13 · run 1: 378 ms · $0.00001987
  • Clef-flash · run 2: 393 ms · $0.00003762
  • Jev 1.13 · run 2: 375 ms · $0.00001987
  • Clef · run 2: 682 ms · $0.00010032
  • Jev 1.13 · run 3: 352 ms · $0.00001987
  • Clef · run 3: 646 ms · $0.00010032
  • Clef-flash · run 3: 464 ms · $0.00003762
Full task, reference answers and raw recorded responses
{
  "sample": {
    "state": "Monthly design software license, $40. All required invoice fields 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": "software",
    "severity": 0
  },
  "runs": [
    {
      "caseId": "invoice-02",
      "repeat": 1,
      "outcome": {
        "model": "clef",
        "measuredAt": "2026-10-08T09:26:25.664Z",
        "durationMs": 661,
        "status": "success",
        "result": {
          "id": "gen-dec-1791451585-qMNzI8eLVD9pbFDR2eBI",
          "model": "cloudflare/clef",
          "provider": "Cloudflare",
          "answers": {
            "urgent": {
              "type": "noul",
              "noul": 0.0121
            },
            "category": {
              "type": "choice",
              "choice": "software",
              "probabilities": {
                "hardware": 0.003,
                "software": 0.9861,
                "services": 0.0088,
                "travel": 0.0021
              },
              "confidence": 0.9633
            },
            "severity": {
              "type": "score",
              "score": 0.1276,
              "probabilities": {
                "0": 0.9349,
                "1": 0.0141,
                "2": 0.0394,
                "3": 0.0116
              },
              "confidence": 0.8346,
              "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": 418,
            "output_tokens": 0,
            "cost": 0.00010032
          }
        }
      }
    },
    {
      "caseId": "invoice-02",
      "repeat": 1,
      "outcome": {
        "model": "clef-flash",
        "measuredAt": "2026-10-08T09:26:26.334Z",
        "durationMs": 421,
        "status": "success",
        "result": {
          "id": "gen-dec-1791451586-IkEQ4Ums3PZkcv2wdd2p",
          "model": "cloudflare/clef-flash",
          "provider": "Cloudflare",
          "answers": {
            "urgent": {
              "type": "noul",
              "noul": 0.0126
            },
            "category": {
              "type": "choice",
              "choice": "software",
              "probabilities": {
                "hardware": 0.006,
                "software": 0.9734,
                "services": 0.0154,
                "travel": 0.0052
              },
              "confidence": 0.9304
            },
            "severity": {
              "type": "score",
              "score": 0.1133,
              "probabilities": {
                "0": 0.9369,
                "1": 0.0223,
                "2": 0.0314,
                "3": 0.0094
              },
              "confidence": 0.8392,
              "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": 418,
            "output_tokens": 0,
            "cost": 0.00003762
          }
        }
      }
    },
    {
      "caseId": "invoice-02",
      "repeat": 1,
      "outcome": {
        "model": "jev",
        "measuredAt": "2026-10-08T09:26:26.764Z",
        "durationMs": 378,
        "status": "success",
        "result": {
          "id": "gen-dec-1791451586-qAMDe2RBjV6sPi68Vf4J",
          "model": "typesafe/jev-1.13-20260917",
          "provider": "TypeSafe",
          "answers": {
            "urgent": {
              "type": "noul",
              "noul": 0.1
            },
            "category": {
              "type": "choice",
              "choice": "software",
              "probabilities": {
                "hardware": 0,
                "software": 1,
                "travel": 0,
                "services": 0
              },
              "confidence": 1
            },
            "severity": {
              "type": "score",
              "score": 0.21,
              "probabilities": {
                "0": 0.9,
                "1": 0,
                "2": 0.1,
                "3": 0
              },
              "confidence": 0.8,
              "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": 473,
            "output_tokens": 75,
            "cost": 0.000019866
          }
        }
      }
    },
    {
      "caseId": "invoice-02",
      "repeat": 2,
      "outcome": {
        "model": "clef-flash",
        "measuredAt": "2026-10-08T09:27:56.413Z",
        "durationMs": 393,
        "status": "success",
        "result": {
          "id": "gen-dec-1791451676-lsa0i8Hb2hnaXlbpRmfZ",
          "model": "cloudflare/clef-flash",
          "provider": "Cloudflare",
          "answers": {
            "urgent": {
              "type": "noul",
              "noul": 0.0126
            },
            "category": {
              "type": "choice",
              "choice": "software",
              "probabilities": {
                "hardware": 0.006,
                "software": 0.9734,
                "services": 0.0154,
                "travel": 0.0052
              },
              "confidence": 0.9304
            },
            "severity": {
              "type": "score",
              "score": 0.1133,
              "probabilities": {
                "0": 0.9369,
                "1": 0.0223,
                "2": 0.0314,
                "3": 0.0094
              },
              "confidence": 0.8392,
              "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": 418,
            "output_tokens": 0,
            "cost": 0.00003762
          }
        }
      }
    },
    {
      "caseId": "invoice-02",
      "repeat": 2,
      "outcome": {
        "model": "jev",
        "measuredAt": "2026-10-08T09:27:56.819Z",
        "durationMs": 375,
        "status": "success",
        "result": {
          "id": "gen-dec-1791451676-rIlw625Bf4ZWwF2JXU9c",
          "model": "typesafe/jev-1.13-20260917",
          "provider": "TypeSafe",
          "answers": {
            "urgent": {
              "type": "noul",
              "noul": 0.1
            },
            "category": {
              "type": "choice",
              "choice": "software",
              "probabilities": {
                "hardware": 0,
                "services": 0,
                "software": 1,
                "travel": 0
              },
              "confidence": 1
            },
            "severity": {
              "type": "score",
              "score": 0.26,
              "probabilities": {
                "0": 0.87,
                "1": 0,
                "2": 0.13,
                "3": 0
              },
              "confidence": 0.74,
              "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": 473,
            "output_tokens": 75,
            "cost": 0.000019866
          }
        }
      }
    },
    {
      "caseId": "invoice-02",
      "repeat": 2,
      "outcome": {
        "model": "clef",
        "measuredAt": "2026-10-08T09:27:57.204Z",
        "durationMs": 682,
        "status": "success",
        "result": {
          "id": "gen-dec-1791451677-2J48MASmZaDN9nCoQ2Wn",
          "model": "cloudflare/clef",
          "provider": "Cloudflare",
          "answers": {
            "urgent": {
              "type": "noul",
              "noul": 0.0121
            },
            "category": {
              "type": "choice",
              "choice": "software",
              "probabilities": {
                "hardware": 0.003,
                "software": 0.9861,
                "services": 0.0088,
                "travel": 0.0021
              },
              "confidence": 0.9633
            },
            "severity": {
              "type": "score",
              "score": 0.1276,
              "probabilities": {
                "0": 0.9349,
                "1": 0.0141,
                "2": 0.0394,
                "3": 0.0116
              },
              "confidence": 0.8346,
              "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": 418,
            "output_tokens": 0,
            "cost": 0.00010032
          }
        }
      }
    },
    {
      "caseId": "invoice-02",
      "repeat": 3,
      "outcome": {
        "model": "jev",
        "measuredAt": "2026-10-08T09:29:28.241Z",
        "durationMs": 352,
        "status": "success",
        "result": {
          "id": "gen-dec-1791451768-PnyjTGgDgO8QFSrMr3wG",
          "model": "typesafe/jev-1.13-20260917",
          "provider": "TypeSafe",
          "answers": {
            "urgent": {
              "type": "noul",
              "noul": 0.11
            },
            "category": {
              "type": "choice",
              "choice": "software",
              "probabilities": {
                "travel": 0,
                "services": 0,
                "hardware": 0,
                "software": 1
              },
              "confidence": 1
            },
            "severity": {
              "type": "score",
              "score": 0.28,
              "probabilities": {
                "0": 0.86,
                "1": 0,
                "2": 0.14,
                "3": 0
              },
              "confidence": 0.72,
              "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": 473,
            "output_tokens": 75,
            "cost": 0.000019866
          }
        }
      }
    },
    {
      "caseId": "invoice-02",
      "repeat": 3,
      "outcome": {
        "model": "clef",
        "measuredAt": "2026-10-08T09:29:28.609Z",
        "durationMs": 646,
        "status": "success",
        "result": {
          "id": "gen-dec-1791451768-lcskS8hQzaQu3qjBIdmx",
          "model": "cloudflare/clef",
          "provider": "Cloudflare",
          "answers": {
            "urgent": {
              "type": "noul",
              "noul": 0.0121
            },
            "category": {
              "type": "choice",
              "choice": "software",
              "probabilities": {
                "hardware": 0.003,
                "software": 0.9861,
                "services": 0.0088,
                "travel": 0.0021
              },
              "confidence": 0.9633
            },
            "severity": {
              "type": "score",
              "score": 0.1276,
              "probabilities": {
                "0": 0.9349,
                "1": 0.0141,
                "2": 0.0394,
                "3": 0.0116
              },
              "confidence": 0.8346,
              "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": 418,
            "output_tokens": 0,
            "cost": 0.00010032
          }
        }
      }
    },
    {
      "caseId": "invoice-02",
      "repeat": 3,
      "outcome": {
        "model": "clef-flash",
        "measuredAt": "2026-10-08T09:29:29.272Z",
        "durationMs": 464,
        "status": "success",
        "result": {
          "id": "gen-dec-1791451769-9Re1hDuCrycbdeqvNFT1",
          "model": "cloudflare/clef-flash",
          "provider": "Cloudflare",
          "answers": {
            "urgent": {
              "type": "noul",
              "noul": 0.0126
            },
            "category": {
              "type": "choice",
              "choice": "software",
              "probabilities": {
                "hardware": 0.006,
                "software": 0.9734,
                "services": 0.0154,
                "travel": 0.0052
              },
              "confidence": 0.9304
            },
            "severity": {
              "type": "score",
              "score": 0.1133,
              "probabilities": {
                "0": 0.9369,
                "1": 0.0223,
                "2": 0.0314,
                "3": 0.0094
              },
              "confidence": 0.8392,
              "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": 418,
            "output_tokens": 0,
            "cost": 0.00003762
          }
        }
      }
    }
  ]
}
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