Loombench: The polite AIs watched the blunt one take over. Nobody said a word.

Reddit r/AI_Agents Tools
multi-agent llm-agents benchmark personality cooperation open-data

Summary

Loombench 实验让五个 AI 代理共享一台织机，发现人格设定几乎总能决定协作结果：粗鲁代理霸占了 89% 的资源，而礼貌代理即使被告知对方在欺负人也从不反击。该项目提供 102 次运行的开放数据，用户花约 $0.50 即可测试自己的模型。

I gave five AI agents a shared loom. Each got one line of personality and one goal. Personality won every time it mattered. A blunt agent told to give its ground away still took the most. One rude agent took 89% of the loom while the calm ones let it. When I told the calm agents who the bully was, they still never pushed back. If you build multi-agent systems, personality seems to have a big impact on how agents work together. 102 runs, open data, and you can test your own model for about $0.50.
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