DOI: 10.5281/zenodo.14287158
title: Supported data for manuscript "Can LLM-Augmented autonomous agents cooperate?, An evaluation of their cooperative capabilities through Melting Pot"

description: The repository data corresponds partially to the manuscript titled "Can LLM-Augmented Autonomous Agents Cooperate? An Evaluation of Their Cooperative Capabilities through Melting Pot," submitted to IEEE Transactions on Artificial Intelligence. The dataset comprises experiments conducted with Large Language Model-Augmented Autonomous Agents (LAAs), as implemented in the ["Cooperative Agents" repository](https://github.com/Cooperative-IA/CooperativeGPT/tree/main), using substrates from the Melting Pot framework.

Dataset Scope

This dataset is divided into two main experiment categories:





Personality__experiments:



These focus on a single scenario (Commons Harvest) to assess various agent personalities and their cooperative dynamics.





Comparison_baselines__experiments:



These experiments include three distinct scenarios designed by Melting Pot:



Commons Harvest Open

Externally Mushrooms

Coins






These scenarios evaluate different cooperative and competitive behaviors among agents and are used to compare decision-making architectures of LAAs against reinforcement learning (RL) baselines. Unlike the Personality__experiments, these comparisons do not involve bots but exclusively analyze RL and LAA architectures.

Scenarios and Metrics

The metrics and indicators extracted from the experiments depend on the scenario being evaluated:





Commons Harvest Open:



Focus: Resource consumption and environmental impact.

Metrics include:



Number of apples consumed.

Devastation of trees (i.e., depletion of resources).







Externally Mushrooms:



Focus: Self-interest vs. collective benefit.

Agents consume mushrooms with different outcomes:



Mushrooms that benefit the individual.

Mushrooms that benefit everyone.

Mushrooms that benefit only others.

Mushrooms that benefit the individual but penalize others.



Metrics evaluate trade-offs between individual gain and collective welfare.





Coins:



Focus: Reciprocity and fairness.

Agents collect coins with two options:



Collect their own color coin for a reward.

Collect a different color coin, which grants a reward to the agent but penalizes the other.



Metrics include reciprocity rates and the balance of mutual benefits.




Objectives of Comparison Experiments

The Comparison_baselines__experiments aim to:



Assess how LAAs compare to RL baselines in cooperative and competitive tasks across diverse scenarios.

Compare decision-making architectures within LAAs, including chain-of-thought and generative approaches.


These experiments help evaluate the robustness of LAAs in scenarios with varying complexity and social dilemmas, providing insights into their potential applications in real-world cooperative systems.

Simulation Details (Applicable to All Experiments)

In each simulation:





Participants:



Experiments involve predefined numbers of LAAs or RL agents.

No bots are included in Comparison_baselines__experiments.





Action Dynamics:



Each agent performs high-level actions sequentially.

Simulations conclude either after reaching a preset maximum number of rounds (typically 100) or prematurely if the scenario's resources are fully depleted.





Metrics and Indicators:



Extracted metrics depend on the scenario and include measures of individual performance, collective outcomes, and agent reciprocity.




This repository enables reproducibility and serves as a benchmark for advancing research into cooperative and competitive behaviors in LLM-based agents.