BehaviorBench - Scientific Workflow Prediction: 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 BLEURT score of generated research-workflow aspects (key idea, method, outcome, impact and title) against 2025 economics and behavioral science papers; higher is better.

Metric: BLEURT score of generated research-workflow aspects (key idea, method, outcome, projected impact and title, each from the preceding aspects) against 2025 American Economic Review and Nature Human Behaviour papers; higher is better. Source: arxiv.org. Saturation forecast: Around June 2027. 18 models tracked.

Top models

#ModelScoreOverall rank
1Claude Opus 4.60.48#102
2Claude Sonnet 4.60.47#161
3Gemini 3.1 Pro (Preview)0.47#94
4GPT-5.4 (High)0.46#123 (GPT-5.4)
5GPT-4.10.46#495
6GPT-5.4 Mini (High)0.45#389 (GPT-5.4 Mini)
7Qwen 3 4B0.45#2281
8Gemini 3.1 Flash Lite (Preview)0.43#418
9Llama 3.3 70B Instruct0.43#1357
10DeepSeek V3.20.43#406
11Claude Haiku 4.50.43#568

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

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