SDABench - Descriptive (MCQ): leaderboard

SDABench (2026) descriptive tasks, which summarize measurements to characterize a phenomenon, on held-out synthetic scientific datasets from five domains, posed as four-option multiple choice with perturbation-based distractors. The score is accuracy in percent, with 25 percent at chance; higher is better.

Metric: Accuracy (%) of four-option multiple-choice answers with perturbation-based distractors on the held-out SDA-Synth test split (the 400 descriptive analysis instances; zero-shot; 25% chance); higher is better. Source: arxiv.org. Saturation forecast: Estimated already saturated. 13 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 3.1 Pro (Preview)94.25#94
2Claude Sonnet 4.693.75#161
3GPT-5.493.5#123
4Kimi K2.592.25#256
5Qwen 3.5 397B A17B92#246
6GLM-591.5#260
7DeepSeek V3.290#406
8GPT-5.4 Mini85.75#389
9Qwen 3 235B A22B 2507 Instruct85.5#619
10DeepSeek R184.25#473
11Llama 3.3 70B Instruct28#1357
12Llama 3.1 8B Instruct21.5#4246

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

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