December 19, 2025 ongoing Get alerts for lmarena.ai

Summary: LMArena launches multi-modal AI leaderboards

Why It Matters: The platform has expanded from simple text rankings to comparing how AI models perform across images, video, web development, and search.

What Changed:

  • Added new leaderboard categories for WebDev, Vision, Text-to-Image, Image Edit, Search, Text-to-Video, and Image-to-Video.
  • Updated the homepage to show a snapshot of top-ranking models like Gemini-3-pro and Claude-4.5 across different tasks.
  • Introduced a detailed "Arena Overview" table that ranks 288 different models by specific skills like coding, math, and creative writing.
  • Added a "Follow us" link for frontier AI news.
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