Skip to content
CDSBench
Claude · Claude Sonnet 5 · benchmark v0.1

Claude missed 10 verified uncertainty questions

Wrong answers, abstentions the record did not justify, and correct answers with unsupported evidence. Every row has a permanent page that can be cited or forwarded.

#QuestionCategoryVerifiedClaudeFailure
70Republic of Sanderia 2025 · EUR 2036 Notes
Does the record contain enough evidence to reach a reliable deliverability conclusion without furthe…
UncertaintyNoIncorrect · YesWrong final answer. Answered YES; verified outcome NO.
72Meridian Telecom S.A. 2026 · GBP 2038 Notes
Is there enough evidence in the record to establish the currency of denomination of the instrument?
UncertaintyNoIncorrect · YesWrong final answer. Answered YES; verified outcome NO.
79Meridian Telecom S.A. 2026 · GBP 2038 Notes
Does the record contain enough evidence to reach a reliable deliverability conclusion without furthe…
UncertaintyNoIncorrect · YesWrong final answer. Answered YES; verified outcome NO.
109Republic of Marovia 2024 · USD 2039 Notes
Does the record contain enough evidence to reach a reliable deliverability conclusion without furthe…
UncertaintyNoIncorrect · YesWrong final answer. Answered YES; verified outcome NO.
138Solvane Airlines S.A. 2027 · JPY 2045 Notes
Does the record contain enough evidence to reach a reliable deliverability conclusion without furthe…
UncertaintyNoIncorrect · YesWrong final answer. Answered YES; verified outcome NO.
208Republic of Sanderia 2024 (B) · USD 2029 Notes
Does the record contain enough evidence to reach a reliable deliverability conclusion without furthe…
UncertaintyNoIncorrect · YesWrong final answer. Answered YES; verified outcome NO.
210Meridian Telecom S.A. 2025 (B) · EUR 2031 Notes
Is there enough evidence in the record to establish the currency of denomination of the instrument?
UncertaintyNoIncorrect · YesWrong final answer. Answered YES; verified outcome NO.
217Meridian Telecom S.A. 2025 (B) · EUR 2031 Notes
Does the record contain enough evidence to reach a reliable deliverability conclusion without furthe…
UncertaintyNoIncorrect · YesWrong final answer. Answered YES; verified outcome NO.
247Republic of Marovia 2028 (B) · CHF 2037 Notes
Does the record contain enough evidence to reach a reliable deliverability conclusion without furthe…
UncertaintyNoIncorrect · YesWrong final answer. Answered YES; verified outcome NO.
276Solvane Airlines S.A. 2026 (B) · GBP 2038 Notes
Does the record contain enough evidence to reach a reliable deliverability conclusion without furthe…
UncertaintyNoIncorrect · YesWrong final answer. Answered YES; verified outcome NO.

Categories on this page: Uncertainty. Category pages explain what each one tests: uncertainty.