SupraBench - Host-Guest Description (CoT): leaderboard
Open-ended host-guest description in SupraBench (2026), a supramolecular chemistry benchmark: ROUGE-1 F1 times 100 of generated descriptions of candidate hosts or guests against expert references, with a chain-of-thought prompt. Higher is better.
Metric: ROUGE-1 F1 x100 (0-100) of open-ended descriptions of candidate hosts or binding guests against expert references (135 questions), chain-of-thought prompt (explicit reasoning before the answer). Source: arxiv.org. Saturation forecast: Not forecast. 8 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Llama 3.1 8B Instruct | 14.4 | #4246 |
| 2 | GPT-5.4 Mini | 12.9 | #389 |
| 3 | Gemini 3 Flash | 11 | #164 |
| 4 | GPT-5.4 Nano | 9.8 | #635 |
| 5 | Llama 3.1 70B Instruct | 9.7 | #1546 |
| 6 | Qwen 3.5 27B | 9.2 | #359 |
| 7 | Qwen 3.5 9B | 6.8 | #803 |
No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.
Interactive version: theaggregate.ai/benchmark?slug=suprabench-host-guest-description-cot · How It Works · Data refreshed daily, snapshot 2026-11-13.