DEBATE Benchmark
This repository contains CSV files from the DEBATE project: large-scale human conversation experiments organized around controversial and opinion-based topics. The data consists of multi-round conversations between participants discussing political, social, and belief-related topics, following the protocol described in:
Yun-Shiuan Chuang, Ruixuan Tu, Chengtao Dai, Smit Vasani, You Li, Binwei Yao, Michael Henry Tessler, Sijia Yang, Dhavan Shah, Robert Hawkins, Junjie Hu, & Timothy T. Rogers. (2026). DEBATE: A large-scale benchmark for evaluating opinion dynamics in role-playing LLM agents (arXiv:2510.25110) [Preprint]
Paper Link: https://arxiv.org/abs/2510.25110
Directory Structure
.
├── raw/ # Raw exports
│ ├── depth/ # Topic Set 1: Depth topics (fewer topics, more conversations each)
│ │ ├── [topic_name]/
│ │ │ ├── *.csv
│ │ │ └── ...
│ │ └── ...
│ └── breadth/ # Topic Set 2: Breadth topics (many topics, fewer conversations each)
│ ├── [topic_name]/
│ │ ├── *.csv
│ │ └── ...
│ └── ...
├── golden/ # Curated golden subsets
│ ├── depth/
│ └── breadth/
├── README.md
└── VERSION_LOG.md
Data Organization
Depth Topic Set vs Breadth Topic Set
Depth Topics (7 Topics): Focused exploration of a smaller set of topics with multiple conversation sessions per topic
Breadth Topics (100 Topics): Broad coverage across many different topics with fewer sessions per topic
For more information on topics, check Appendix.
File Naming Convention
Each CSV file follows this naming pattern:
YYYYMMDD_HHMMSS_TOPIC_NAME_UNIQUE_ID.csv
Where:
YYYYMMDD: Date (Year/Month/Day)HHMMSS: Time (Hour/Minute/Second)TOPIC_NAME: Underscored topic descriptionUNIQUE_ID: 26-character unique identifier
Data File Structure
Each CSV file contains conversation data with the following key columns:
- Event tracking:
event_order,event_type - Participants:
worker_id,sender_id,recipient_id - Content:
text(messages, opinions, slider values) - Conversation flow:
chat_round_order,message_id - User interaction:
is_slider_changed(opinion rating changes)
Event Types
Initial Opinion: Participant's starting position on the topictweet: Short messages during conversationmessage_sent/message_received: Direct messages between participants
Special Notation
[SLIDER_VALUE=X]: Indicates participant's opinion rating (typically 1-5 scale)[AUTOSUBMISSION DUE TO TIME LIMIT]: System-generated due to timeout
Data Usage
This dataset is suitable for research on:
- Opinion dynamics and persuasion
- Human-AI conversation patterns
- Political and social belief systems
- Argumentation and debate analysis
- Consensus building in controversial topics
Data Quality
- Files contain real human conversation data
- Some conversations may be incomplete due to participant dropout
- Time limits may have caused automatic submissions
- Processed data may contain empty rows: Consecutive messages from the same user are concatenated and treated as a single message, which can result in empty rows in the processed dataset
License & Usage Restrictions
This dataset is released under the:
DEBATE Dataset Research-Only License (Non-Commercial, v1.0) (see the LICENSE file in this repository).
Citation
Please cite the following work when using this dataset in your research:
@article{chuang2025debate,
title = {DEBATE: A Large-Scale Benchmark for Evaluating Opinion Dynamics in Role-Playing LLM Agents},
author = {Chuang, Yun-Shiuan and Tu, Ruixuan and Dai, Chengtao and Vasani, Smit and Li, You and Yao, Binwei and Tessler, Michael Henry and Yang, Sijia and Shah, Dhavan and Hawkins, Robert and Hu, Junjie and Rogers, Timothy T.},
year = {2025},
journal = {arXiv preprint arXiv:2510.25110},
doi = {10.48550/arXiv.2510.25110},
url = {https://arxiv.org/abs/2510.25110}
}