HoS Benign Utility - ARC-C 0-shot: leaderboard

Heads of Security compares ordinary question answering and reasoning after training models to resist prompt injection. Accuracy (%).

Metric: Accuracy (%). Source: arxiv.org. Saturation forecast: Estimated already saturated. 7 models tracked.

Top models

#ModelScoreOverall rank
1GPT-OSS-20B96.1#517
2Llama 3.3 70B Instruct94.5#533

No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=hos-benign-utility-arc-c-0-shot · How It Works · Data refreshed daily, snapshot 2026-10-29.