ChemRxn-Bench Judge - RxnMiner Yield: leaderboard

AppendixTable7 secondary judge: atom-level validity/semantic conditions separate from main rule-based exact-molecule scoring. RP judge precision,RR rule recall,RF1 per-figure judge macroF1; parentheses stereochemistry-blind. Weighted Overall judge composite. Same603figure manifest and zero-credit failure policy; source method-specific results.

Metric: Judge score (%). Source: arxiv.org. Saturation forecast: Around February 2027. 7 models tracked.

Top models

#ModelScoreOverall rank
1Claude Opus 597.76#16
2Kimi K395.45#35
3DeepSeek V4.1 Flash92.7#37
4Seed 2.1 Pro86.4#73
5GPT-5.6 Sol77.14#22
6GLM-5.3 Flash39#77

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

Interactive version: theaggregate.ai/benchmark?slug=chemrxn-bench-judge-rxnminer-yield · How It Works · Data refreshed daily, snapshot 2026-11-05.