BehaviorBench - Age from Personality: leaderboard
BehaviorBench (University of Michigan, 2026) evaluates foundation models on behavioral science tasks at the individual and population levels, using economic-game records, Big Five personality surveys and research literature. This board is the mean absolute error in years of predicting a person age from their five personality dimension scores; lower is better.
Metric: Mean absolute error in years of the age of the subject predicted from the five Big Five dimension scores (Big Five personality dimension scores of held-out survey subjects); lower is better. Source: arxiv.org. Saturation forecast: Not forecast. 18 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Llama 3.3 70B Instruct | 9.3 | #1357 |
| 2 | Gemini 3.1 Pro (Preview) | 10.5 | #94 |
| 3 | GPT-5.4 (High) | 10.5 | #123 (GPT-5.4) |
| 4 | GPT-4.1 | 10.6 | #495 |
| 5 | DeepSeek V3.2 | 10.7 | #406 |
| 6 | GPT-5.4 Mini (High) | 10.9 | #389 (GPT-5.4 Mini) |
| 7 | Qwen 3 4B | 11.2 | #2281 |
| 8 | Claude Haiku 4.5 | 11.8 | #568 |
| 9 | Claude Opus 4.6 | 13.3 | #102 |
| 10 | Gemini 3.1 Flash Lite (Preview) | 14 | #418 |
| 11 | Claude Sonnet 4.6 | 14.5 | #161 |
No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.
Interactive version: theaggregate.ai/benchmark?slug=behaviorbench-age-from-personality · How It Works · Data refreshed daily, snapshot 2026-11-13.