KnotBench - Same Canonical PD (Images): leaderboard

Metric: Accuracy (%) on the 200 A3-I items: whether two diagrams have the same canonical PD code; zero-shot with a forced ANSWER line and strict matching, 64K output-token budget, random baseline 50%; higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 4 models tracked.

Top models

#ModelScore
1Claude Opus 4.790.5
2Claude Opus 4.7 (Thinking)90.5
3GPT-5 (Thinking)74.5

Interactive version: theaggregate.ai/benchmark?slug=knotbench-same-canonical-pd-images · How It Works · Data refreshed daily, snapshot 2026-10-07.