Psi-Bench - Viewpoint Debate Personalization: leaderboard

Personalization in the viewpoint-debate scenario of Psi-Bench (2026): how well the model tailors its arguments to the hidden persona profile of a simulated client, rated 1 to 9 by a DeepSeek-V3.2 judge that also plays the client. Higher is better.

Metric: Personalized argumentation score (how well arguments are tailored to the hidden client profile), Change My View debates (1-9; DeepSeek-v3.2 judge, which also plays the persona-profiled client; three rounds after the client's opening message, client profile hidden from the model). Source: arxiv.org. Saturation forecast: Around April 2027. 10 models tracked.

Top models

#ModelScoreOverall rank
1DeepSeek V4 Pro5.62#188
2GPT-5.15.57#229
3Gemini 3.1 Pro (Preview)5.54#94
4Grok 4 Fast5.2#441
5GPT-5 Mini4.91#348
6DeepSeek V3.24.8#406
7Gemini 3 Flash4.73#164
8Qwen 3 32B4.34#960
9Qwen 3 Next 80B A3B4.1#757
10Qwen 3 8B3.56#1830

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=psi-bench-viewpoint-debate-personalization · How It Works · Data refreshed daily, snapshot 2026-11-13.