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LMSYS Chatbot Arena Leaderboard vs Vicuna-13B

A side-by-side comparison of pricing, ratings, features, pros and cons.

Vicuna-13B
Vicuna-13BLmsysOpen Source
DescriptionLMSYS Chatbot Arena is a crowdsourced open platform for LLM evals. Collected over 1,000,000 human pairwise comparisons to rank LLMs with the Bradley-Terry model and display the model ratings in Elo-scale.An open-source chatbot trained by fine-tuning LLaMA on user-shared conversations collected from ShareGPT.
Category
DeveloperLmarenaLmsys
Verified StatusNoNo
Last UpdatedJul 2026Jul 2026
Pricing ModelFreeOpen Source
Free PlanYesYes
Open SourceNoYes
Tags
lmsyschatbotarenamodelleaderboardcrowdsourced
vicunaopensourcechatbottrainedfine
Review Count00
Saves00
Views712
Quality Score45/10053/100
Website StatusOnlineOnline
Websitelmarena.ailmsys.org
Social Links2 linked2 linked
ScreenshotsNoNo
Pros
Free to use
Actively maintained
Free to use
Actively maintained
Cons
Limited user reviews so far
Limited user reviews so far

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