ProofBench 1.1 vs Effective Cost
X = effective cost (log). Y = ProofBench 1.1. Native Lean 4.25.2 verification including native_decide. Version 1.1 only; not comparable to the unversioned historical cohort.
ProofBench 1.1 vs Effective Cost
ProofBench 1.1 vs Effective Cost
X = effective cost (log). Y = ProofBench 1.1. Native Lean 4.25.2 verification including native_decide. Version 1.1 only; not comparable to the unversioned historical cohort.
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Each point is a public model. The chart compares ProofBench 1.1 (%) against Effective Cost (per 1M I/O Tokens), with color showing the model provider.
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