Quick Keypoints
- Hosts side-by-side anonymous chatbot battles to test outputs.
- Scores models dynamically using crowdsourced Elo rating scales.
- Maintains an updated public LLM performance leaderboard.
- Provides open access to test and compare models free of charge.
What is LMSYS Chatbot Arena?
Side-by-side LLM benchmark testing and voting.
LMSYS Chatbot Arena is a crowdsourced open platform for benchmarking and comparing language models side-by-side.
Who Needs LMSYS Chatbot Arena?
AI researchers, machine learning engineers, and chatbot analysts.
Primary Use Cases
- Drafting professional emails, articles, and marketing copy.
- Getting instant answers to complex research questions and learning new topics.
- Brainstorming creative ideas, outlines, and content strategies.
Important Features
- Arena Battle: Query two anonymous models side-by-side and vote on the better output.
- Elo Leaderboard: Tracks performance ratings of over 100 language models dynamically.
- Direct Chat: Pick a specific model from the library to test it individually.
Current Updates About LMSYS Chatbot Arena
LMSYS Chatbot Arena Updated its battle algorithm to reduce rating bias in votes
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Editorial Rating
4.8 / 5.0
Pricing Plans
| Plan | Price |
|---|---|
| Open SourceCompletely free, unlimited battles, access to public leaderboard data | $0 |