MathArena - Putnam 2025: leaderboard

William Lowell Putnam Mathematical Competition 2025: the premier US/Canada undergraduate math competition with 12 proof-based problems graded for elegance and rigor.

Metric: Accuracy (%). Source: matharena.ai. Saturation forecast: Around January 2027. 6 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5 Pro77.5#81
2Gemini 3 Pro (Preview)75.83#66
3DeepSeek V3.2 Speciale59.17#128
4GPT-5.1 (High)48.33#135 (GPT-5.1)

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=matharena-putnam-2025 · How It Works · Data refreshed daily, snapshot 2026-10-20.