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Paper · 2502.18754 · 2025

AgentSociety Challenge: Designing LLM Agents for User Modeling and Recommendation on Web Platforms

arXiv · PDF · Open in the Atlas

Code that ran

We lifted 8 functions out of this paper's own repositories and ran 5 of them in a sandbox. "Ran" means the function executed on a synthesized input and returned a value. It is not a reproduction of the paper's results.

RepositoryRoleRan
tsinghua-fib-lab/agentsocietychallenge canonical 5 of 8
FunctionStatusWhere it lives
calculate_price Ran tsinghua-fib-lab/agentsocietychallenge/GTsimulation/ModGTAgent.py
code served (permissive licence) · get_code("cdc4ce4d79504560")
check_required_files Ran tsinghua-fib-lab/agentsocietychallenge/data_process.py
code served (permissive licence) · get_code("7d558df069ffb851")
filter_data Ran tsinghua-fib-lab/agentsocietychallenge/data_process.py
code served (permissive licence) · get_code("ff075553db5b65e2")
load_data Ran tsinghua-fib-lab/agentsocietychallenge/data_process.py
code served (permissive licence) · get_code("c7134037e50f3c8c")
sanitize_input Ran tsinghua-fib-lab/agentsocietychallenge/GTsimulation/ModGTAgent.py
code served (permissive licence) · get_code("fa222ac81ae15470")
count_tokens Not yet run tsinghua-fib-lab/agentsocietychallenge/GTsimulation/ModGTAgent.py
code served (permissive licence) · get_code("766aece7c07a8cae")
llm_response Not yet run tsinghua-fib-lab/agentsocietychallenge/GTsimulation/RecGTAgent.py
code served (permissive licence) · get_code("685037a23906602e")
num_tokens_from_string Not yet run tsinghua-fib-lab/agentsocietychallenge/GTsimulation/RecGTAgent.py
code served (permissive licence) · get_code("24ed49c54abe8af9")

Repositories linked to this paper

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Abstract

The AgentSociety Challenge is the first competition in the Web Conference that aims to explore the potential of Large Language Model (LLM) agents in modeling user behavior and enhancing recommender systems on web platforms. The Challenge consists of two tracks: the User Modeling Track and the Recommendation Track. Participants are tasked to utilize a combined dataset from Yelp, Amazon, and Goodreads, along with an interactive environment simulator, to develop innovative LLM agents. The Challenge has attracted 295 teams across the globe and received over 1,400 submissions in total over the course of 37 official competition days. The participants have achieved 21.9% and 20.3% performance improvement for Track 1 and Track 2 in the Development Phase, and 9.1% and 15.9% in the Final Phase, representing a significant accomplishment. This paper discusses the detailed designs of the Challenge, analyzes the outcomes, and highlights the most successful LLM agent designs. To support further research and development, we have open-sourced the benchmark environment at https://tsinghua-fib-lab.github.io/AgentSocietyChallenge.

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