ToolPrivacyBench - Public-derived - Severity-weighted Leakage: leaderboard

Leakage weighted by private-atom severity. Executed multi-tool workflows with purpose-bound privacy policies. Paper v1 Tables 7-8 separately report 1,000 public-derived cases and 1,150 synthetic-private cases. Task success is reported alongside leakage; these are not a new composite score. This series reports Severity-weighted Leakage Rate (%). Source: https://arxiv.org/html/2606.28061v1.

Metric: Severity-weighted Leakage Rate (%). Source: arxiv.org. Saturation forecast: Estimated already saturated. 9 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.510.08#33
2Claude Opus 4.711.53#51
3Kimi K2.512.42#152
4Qwen 3.6 Plus13.69#124
5MiniMax-M2.714.71#270
6Gemini 3.5 Flash16.84#66
7DeepSeek V4 Flash17.18#155
8GLM-5.120.23#109

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

Interactive version: theaggregate.ai/benchmark?slug=toolprivacybench-public-derived-severity-weighted-leakage · How It Works · Data refreshed daily, snapshot 2026-11-05.