KnotBench: leaderboard

A vision-language model can look at a knot diagram and report what it sees, yet fail to act on that structure. KnotBench pairs an 858,318-image corpus from 1,951 prime-knot prototypes (crossing numbers 3 to 19) with a protocol whose answers are checked against Regina's canonical knot signature. Its 14 tasks span four families, equivalence judgment, move prediction, identification, and cross-modal

Metric: Accuracy (%) (self-reported). Source: benchmarklist.com. Saturation forecast: Around May 2028. 4 models tracked.

Top models

#ModelScoreOverall rank
1Claude Opus 4.7 (Thinking)54.6#49 (Claude Opus 4.7)
2GPT-5 (Thinking)52.25#98 (GPT-5)
3Claude Opus 4.751.65#49
4GPT-543#98

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

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