HardSecBench - Refinement@1 (GPT-5.1 Collaborator) - Functional: leaderboard

Measures functional and security requirement pass rates on 924 hardware/firmware tasks. Single-attempt permits up to three compiler-only repairs. Refinement uses GPT-5.1 functional-only collaborator feedback for up to five iterations. Pass@k averages atomic requirements, not whole-task success. Security hints are absent in this main evaluation. Model effort and dated labels are retained. This series reports HardSecBench - Refinement@1 (GPT-5.1 Collaborator) - Functional using Requirement Pass Rate (%).

Metric: Requirement Pass Rate (%). Source: arxiv.org. Saturation forecast: Estimated already saturated. 18 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 3 Pro (Preview)97.71#71
2GPT-5.1 (Medium)97.27#145 (GPT-5.1)
3Claude Opus 4.597.11#87
4DeepSeek V3.297.03#210
5Gemini 2.5 Pro96.57#159
6GPT-OSS-120B96.33#346
7O196.31#190
8Kimi K2 090596.18#292
9GPT-5 (Medium)95.98#105 (GPT-5)
10GLM-4.695.93#265
11Qwen 3 Coder 480B A35B95.71#286
12Gemini 2.5 Flash95.68#255
13Llama 4 Scout Instruct95.67#547
14Llama 4 Maverick Instruct95.4#467
15Claude Sonnet 4.595.39#148

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=hardsecbench-refinement-1-gpt-5-1-collaborator-functional · How It Works · Data refreshed daily, snapshot 2026-11-05.