QUACK - Impostor Win Rate: leaderboard
Metric: Duck win rate (%; games won as the impostor duck, pooled over 90 games against crews of each of the three models, 30 seeds each). Source: arxiv.org. Saturation forecast: Around March 2028. 3 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Gemini 3.1 Pro (Preview) | 32.2 |
| 2 | GPT-5.5 | 27.8 |
| 3 | Claude Opus 4.7 | 13.3 |
Interactive version: theaggregate.ai/benchmark?slug=quack-impostor-win-rate · How It Works · Data refreshed daily, snapshot 2026-09-26.