# Paper: PieArena: Ranking and Profiling Language Agents in Realistic Negotiation Scenarios

---
type: paper
title: "PieArena: Ranking and Profiling Language Agents in Realistic Negotiation Scenarios"
authors: Chris Zhu, Sasha Cui, Will Sanok Dufallo, Runzhi Jin, Zhen Xu, Linjun Zhang, Daylian Cain
year: 2026
venue: arXiv
url: https://arxiv.org/abs/2602.05302
code_url:
source: arxiv
collected_at: 2026-07-08
published_at: 2026-02-05
updated_at: 2026-06-01
status: queued
relevance: high
topics:
  - agent-evaluation
  - multi-agent
  - reasoning
  - tool-use
methods:
  -
benchmarks:
  -
models:
  -
datasets:
  - cs.AI
related_concepts:
  -
related_jobs:
  -
related_experiments:
  -
related_projects:
  -
collection_score: 18
collection_queries: language-agent
---

## One-line Takeaway

Auto-collected from arXiv because it matched the Agent collection queries. Needs human skim.

## Why Collected

- matched queries: language-agent
- inferred topics: agent-evaluation, multi-agent, reasoning, tool-use
- arXiv categories: cs.AI
- collection score: 18

## Review Checklist

- Does this paper directly inform Agent architecture, evaluation, memory, tools, safety, coding agents, GUI/browser agents, or multi-agent workflows?
- Does it include a benchmark, dataset, code, or reproducible experimental setup?
- Should it be promoted from `queued` to `skimmed` or `summarized`?

## Links

- arXiv: https://arxiv.org/abs/2602.05302