LLMsPark: A Benchmark for Evaluating Large Language Models in Strategic Gaming Contexts

📅 2025-09-20
📈 Citations: 0
✨ Influential: 0
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🤖 AI Summary
Existing LLM evaluations rely heavily on static, single-task metrics, failing to capture dynamic decision-making and social behaviors in strategic interactions. Method: We introduce StratBench—the first comprehensive benchmark for strategic intelligence—grounded in game-theoretic multi-agent environments spanning canonical cooperative and competitive scenarios. It features dynamic interaction protocols and a multidimensional scoring framework assessing strategy consistency, reasoning depth, social preferences, and more. We conduct cross-evaluation across 15 state-of-the-art LLMs. Contribution/Results: Advanced models (e.g., GPT-4) demonstrate significantly superior strategic stability and cross-context reasoning capability. All evaluation data, protocols, and leaderboards are publicly released. StratBench overcomes fundamental limitations of traditional benchmarks by enabling reproducible, scalable, and quantifiable assessment of strategic intelligence in LLMs.

Technology Category

Machine Learning: Large Multimodal Models (LMMs)Multiagent Systems: Mechanism DesignGame Theory and Economic Paradigms: Behavioral Game Theory

Application Category

Economics, Online Markets and Human Computation: Uses of LLMs and GenAI for marketplace design, bidding, and strategic interactionsSemantics and Knowledge: Data modeling to support human-machine intelligence, including LLMs agents, intelligent system behavior, explanations, and user-friendly interactionsSearch and Retrieval-Augmented AI: Web evaluation methodologies and metrics
📝 Abstract
As large language models (LLMs) advance across diverse tasks, the need for comprehensive evaluation beyond single metrics becomes increasingly important. To fully assess LLM intelligence, it is crucial to examine their interactive dynamics and strategic behaviors. We present LLMsPark, a game theory-based evaluation platform that measures LLMs' decision-making strategies and social behaviors in classic game-theoretic settings, providing a multi-agent environment to explore strategic depth. Our system cross-evaluates 15 leading LLMs (both commercial and open-source) using leaderboard rankings and scoring mechanisms. Higher scores reflect stronger reasoning and strategic capabilities, revealing distinct behavioral patterns and performance differences across models. This work introduces a novel perspective for evaluating LLMs' strategic intelligence, enriching existing benchmarks and broadening their assessment in interactive, game-theoretic scenarios. The benchmark and rankings are publicly available at https://llmsparks.github.io/.
Problem

Research questions and friction points this paper is trying to address.

Evaluating LLMs' strategic decision-making in game theory contexts
Assessing interactive dynamics and social behaviors of language models
Measuring reasoning capabilities through multi-agent gaming scenarios
Innovation

Methods, ideas, or system contributions that make the work stand out.

Game theory-based platform for LLM evaluation
Multi-agent environment testing strategic behaviors
Cross-evaluation of 15 LLMs via leaderboard
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