CESBench - Evaluation: leaderboard

The evaluation sub-domain of CESBench (Zhou et al., 2026): 51 items on module standards and security levels, leakage assessment and random number generator testing, across multiple-choice, judgment, scenario and code tasks. Score in percent, the mean of the four task-type scores within the sub-domain; higher is better.

Metric: Composite score (%; mean over the four task types of the item-score means within the D5 evaluation and certification sub-domain (51 items); 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: Around February 2027. 11 models tracked.

Top models

#ModelScoreOverall rank
1Kimi K2.680.5#173
2Gemini 3.7 Flash79.7#32
3GPT-5.6 Luna77.5#117
4DeepSeek V4 Pro77.3#181
5MiniMax-M2.573.6#590
6GLM-5.271.8#137
7DeepSeek V368.3#705
8Llama 4 Maverick60.2#1105
9GLM-4 32B (0414)59.4#1407
10Ling-flash-2.058.8#1352
11Hunyuan A13B-Instruct53.4#2021

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

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