SupraBench - Solvent Identification (CoT): leaderboard

Solvent identification in SupraBench (2026), a supramolecular chemistry benchmark: macro-F1 times 100 for naming which of six solvents a binding constant was measured in, with a chain-of-thought prompt. Higher is better.

Metric: Macro-F1 x100 (0-100) of six-way identification of the solvent in which a binding constant was measured (2,172 records), chain-of-thought prompt (explicit reasoning before the answer). Source: arxiv.org. Saturation forecast: Around March 2028. 8 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 3 Flash33.1#164
2Qwen 3.5 27B25.4#359
3GPT-5.4 Mini22#389
4GPT-5.4 Nano17.4#635
5Qwen 3.5 9B16.7#803
6Llama 3.1 8B Instruct15.4#4246
7Llama 3.1 70B Instruct10.6#1546

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=suprabench-solvent-identification-cot · How It Works · Data refreshed daily, snapshot 2026-11-13.