Arena operates a community-powered platform for evaluating frontier AI systems through anonymous comparisons and real-world human feedback. Originating as UC Berkeley’s Chatbot Arena, it publishes public leaderboards across language, vision, coding, search, video, and agentic tasks and offers evaluation services to model developers.
Current members 3
Mentioned in updates 1
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Reviewed July 19, 2026 · Checked for accuracy and new information.