Model failure · Meridian Telecom S.A. 2026 · GBP 2038 Notes · CDSBench #76 · benchmark v0.1
Claude reached the verified outcome but cited evidence that does not exist
Question
Applying the standard Deliverable Obligation Characteristics (Not Subordinated, Specified Currency, Not Contingent, Transferable, Maximum Maturity 30 years, Not Bearer), is the instrument a Deliverable Obligation for this credit event?
- Verified answer
- Insufficient information A core characteristic cannot be established from the record.
- Claude answered
- Insufficient information Missing core facts: currency.
- Decisive issue
- Deliverability
- Evidence for the label
- Claude cited
- 1 non-existentevidence score 71%
Failure classification
Hallucinated evidence
- Hallucinated evidence. 1 cited section id(s) do not exist in the case record.
Classifications are produced by the failure analyzer against the verified label and the evidence map; the model never grades itself. Failure taxonomy →
Everyone else
The same question, every other participant
- MastermindCorrectanswered Insufficient informationits failure page →
- GPTIncorrectanswered Eligibleits failure page →
- GeminiIncorrectanswered Eligibleits failure page →
Related failures
Claude also missed 5 other deliverability questions
- #57 Brightwater Energy Corp 2024Unnecessary review
- #96 Northgate Shipping Ltd 2028Hallucinated evidence
- #116 Calder Chemicals N.V. 2025Unnecessary review
- #195 Brightwater Energy Corp 2028 (B)Unnecessary review
- #283 Republic of Norland 2027 (C)Unnecessary review
Benchmark version
v0.1
This page records Claude’s answer from its latest official run on the frozen benchmark v0.1. If the model is re-run and the answer changes, the page shows the new result and the model page keeps the full run history. Corrections policy →
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