PutnamBench - Lean 4, Answer Supplied (Avg $54, Limit $400 per problem): leaderboard

Number of Putnam competition problems reported solved in Lean 4, with numerical answers supplied in the theorem statement where required. The source reports compute budget 'Avg $54, Limit $400 per problem'. Higher is better; counts stay separate from other languages, answer conditions and budgets. Reported corpus revision: 8132589. Reported Lean version(s): 4.22. The notes report pass@2 and identify misformalized problems among the proved statements.

Metric: Problems solved; Lean 4, Answer Supplied; reported compute budget: Avg $54, Limit $400 per problem. Source: github.com. 1 models tracked.

Top models

#ModelScoreOverall rank
1Aleph Prover (Logical Intelligence)637

Interactive version: theaggregate.ai/benchmark?slug=putnambench-lean-4-answer-supplied-avg-54-limit-400-per-problem · How It Works · Data refreshed daily, snapshot 2026-10-16.