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    LMArena

    Chat with multiple AI models side-by-side. Compare ChatGPT, Claude, Gemini, and other top LLMs. Crowdsourced benchmarks and leaderboards.

    Company Facts

    Website
    lmarena.ai

    What is LMArena?

    LMArena, now known as Arena, is a community-powered platform for evaluating and benchmarking AI models using human preference data. It aims to provide insights into AI performance through real-world comparisons.

    What is LMArena best known for?

    LMArena is best known for its crowdsourced AI model evaluation platform, which allows users to rank and compare various AI models based on real-world performance.

    Who is LMArena for?

    LMArena is designed for builders, researchers, and creative professionals who seek to evaluate and utilize AI models effectively. It serves a diverse community interested in AI advancements.

    When was LMArena founded?

    LMArena was founded in 2026, emerging from a collaborative effort to enhance AI model evaluation through community engagement.

    Who founded LMArena?

    LMArena was founded by researchers from UC Berkeley, leveraging their expertise in AI to create a platform for model evaluation.

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