When One LLM Drools, Multi-LLM Collaboration Rules

Shangbin Feng, Wenxuan Ding 0001, Alisa Liu, Zifeng Wang 0002, Weijia Shi, Yike Wang 0002, Shannon Zejiang Shen, Xiaochuang Han, Hunter Lang, Chen-Yu Lee, Tomas Pfister, Yejin Choi 0001, Yulia Tsvetkov. When One LLM Drools, Multi-LLM Collaboration Rules. In Maria Liakata, Viviane P. Moreira, Jiajun Zhang 0001, David Jurgens, editors, Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), ACL 2026, San Diego, California, United States, July 2-7, 2026. pages 17048-17063, Association for Computational Linguistics, 2026. [doi]

Authors

Shangbin Feng

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Wenxuan Ding 0001

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Alisa Liu

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Zifeng Wang 0002

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Weijia Shi

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Yike Wang 0002

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Shannon Zejiang Shen

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Xiaochuang Han

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Hunter Lang

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Chen-Yu Lee

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Tomas Pfister

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Yejin Choi 0001

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Yulia Tsvetkov

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