PiSAs (Centralized): leaderboard

Each user has an own agent and all messages go through the decision-maker's agent; every agent runs the model under test. The number is the share of inappropriate personal attributes that get shared while the system gathers what the decision needs. Same scenarios as PiSAs (Single Agent), but each agent sees only its own user's details.

Metric: Appropriateness violation rate (%; share of inappropriate personal attributes exposed, lower is better). Source: arxiv.org. 8 models tracked.

Top models

#ModelScoreOverall rank
1Claude Sonnet 512.5#111
2GPT-6 Astra15.6#6
3GPT-5.6 Sol16.1#30
4Claude Fable 5.118.1#15
5Qwen 3.8 Max22.6#55
6Qwen 3.6 27B32.7#341
7Kimi K335.3#54
8Kimi K2.557.9#256

Interactive version: theaggregate.ai/benchmark?slug=pisas-centralized · How It Works · Data refreshed daily, snapshot 2026-11-13.