CESBench - Multiple Choice: leaderboard

The 209 multiple-choice items of CESBench (Zhou et al., 2026) on cryptographic engineering security for IoT devices, with distractors that encode documented practitioner misconceptions. Accuracy in percent, zero-shot at temperature 0; higher is better.

Metric: Accuracy (%; the 209 four-option multiple-choice items whose distractors encode practitioner misconceptions; 380 expert-written items on cryptographic engineering security for IoT devices; zero-shot, temperature 0, no tools, provider default reasoning mode; judgment and scenario answers scored by a Qwen3.5-397B judge from outside the evaluated set). Source: arxiv.org. Saturation forecast: Estimated already saturated. 11 models tracked.

Top models

#ModelScoreOverall rank
1GLM-5.298.6#137
2Gemini 3.7 Flash98.6#32
3GPT-5.6 Luna97.6#117
4DeepSeek V4 Pro97.1#181
5Kimi K2.697.1#173
6MiniMax-M2.595.2#590
7Llama 4 Maverick93.3#1105
8DeepSeek V391.9#705
9GLM-4 32B (0414)88.5#1407
10Hunyuan A13B-Instruct85.6#2021
11Ling-flash-2.083.3#1352

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

Interactive version: theaggregate.ai/benchmark?slug=cesbench-multiple-choice · How It Works · Data refreshed daily, snapshot 2026-11-12.