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arXiv · 2401.04536

Evaluating Language Model Agency through Negotiations

Tim R. Davidson·Veniamin Veselovsky·Martin Josifoski·Maxime Peyrard·Antoine Bosselut·Michal Kosinski·Robert West
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Abstract

We introduce an approach to evaluate language model (LM) agency using negotiation games. This approach better reflects real-world use cases and addresses some of the shortcomings of alternative LM benchmarks. Negotiation games enable us to study multi-turn, and cross-model interactions, modulate complexity, and side-step accidental evaluation data leakage. We use our approach to test six widely used and publicly accessible LMs, evaluating performance and alignment in both self-play and cross-play settings. Noteworthy findings include: (i) only closed-source models tested here were able to complete these tasks; (ii) cooperative bargaining games proved to be most challenging to the models; and (iii) even the most powerful models sometimes "lose" to weaker opponents

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Tim R. Davidson, Veniamin Veselovsky, Martin Josifoski, Maxime Peyrard, Antoine Bosselut, Michal Kosinski, Robert West. 2024-01-09. Evaluating Language Model Agency through Negotiations. https://arxiv.org/abs/2401.04536

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