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Cobbe and colleagues: GSM8K and verifier-ranked mathematical solutions

Contribution grade

AI evaluation and agent infrastructure · Evaluation resource design

Reference score140,000Provisional editorial estimate of this exact contribution; its grade is assessed separately.

What changed

Introduced grade-school multi-step word-problem evaluation and trained verifiers to rank generated candidate solutions.

Scientific scope

Introduced grade-school multi-step word-problem evaluation and trained verifiers to rank generated candidate solutions. Verifier ranking is not formal proof checking; dataset success does not certify arbitrary mathematical correctness. Benchmark and verifier are retained as one paper package.

Evidence

The linked original sources describe the stated contribution and its evidence limits. WRS has not independently rerun the experiments or certified a proof. Verifier ranking is not formal proof checking; dataset success does not certify arbitrary mathematical correctness. Benchmark and verifier are retained as one paper package.

Contributors

Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.

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