ArXivMath Mar-Apr 2026 (Anthropic): leaderboard
Anthropic system-card evaluation on recent arXiv mathematics problems from March and April 2026.
Metric: Accuracy (%). Source: www-cdn.anthropic.com. 3 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Claude Opus 4.8 | 71.82 | #37 |
| 2 | GPT-5.5 | 71.48 | #31 |
| 3 | Gemini 3.1 Pro (Preview) | 64.79 | #58 |
Interactive version: theaggregate.ai/benchmark?slug=arxivmath-mar-apr-2026-anthropic · How It Works · Data refreshed daily, snapshot 2026-10-20.