Stanford Zou Lab launches Collaborative Intelligence Leaderboard; OpenAI models rank best teammates

james_y_zou · x · 2026-10-20

Stanford's Zou Lab released the Collaborative Intelligence Leaderboard, a benchmark evaluating how well AI models work as teammates across 8 dimensions: communication, conflict resolution, initiative, emotional intelligence, and ethical decision-making, among others.

Context: last month 10,000 OpenAI agents collaboratively cracked a $1M Millennium Prize problem. The new evaluation finds OpenAI models are also the best overall teammates.

Related event: Stanford launches Collaborative Intelligence benchmark, OpenAI models lead(3 posts)→

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