SciHazard: leaderboard

SciHazard (Shanghai AI Laboratory, 2026) measures scientific misuse risk with 2,400 hazardous questions grounded in regulated substances and documented misuse scenarios across 12 disciplines, plus 600 benign questions that reuse the same trigger words. The DeHarm-Score multiplies each question hazard level by whether the answer is refused and by its judged executability and net-new risk, on a 0 to 5 scale where lower is safer; this board covers standard language models answering directly.

Metric: DeHarm-Score (0-5, lower is safer; the mean over 2,400 hazardous questions in 12 scientific disciplines of hazard level 1 to 5 x non-refusal x (executability + net-new risk, each 1 to 4)/8, executability from importance-weighted checklists and net-new risk from retrieval-checked claims, judged by Qwen3.5-35B-A3B; a refused answer scores 0; standard LLMs at temperature 0). Source: arxiv.org. Saturation forecast: Not forecast. 19 models tracked.

Top models

#ModelScoreOverall rank
1O30.6#228
2Grok 4.1 Fast0.63#430
3Qwen 3.6 Plus0.64#222
4Qwen 3.5 397B A17B0.67#246
5O3 Mini0.72#533
6Claude Opus 4.60.78#102
7Claude Sonnet 4.60.9#161
8Claude Haiku 4.50.95#568
9Gemini 3.1 Pro (Preview)0.97#94
10Qwen 3.5 35B A3B0.98#482
11Gemini 3 Flash1.11#164
12Step 3.5 Flash1.32#511
13DeepSeek R11.33#473
14GPT-5.41.44#123
15GPT-5.21.57#176

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

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