Features

  • Blind side-by-side battles between two anonymized AI models
  • Public leaderboard based on Elo ratings from human preference votes
  • Direct chat mode with specific models
  • Arenas for text, code, vision, image and video models
  • Free unlimited comparisons and voting

Pricing Details

💰 Pricing Model Item Details: Free Open-Source Research Platform. General Concept: Maintained as a free, publicly accessible community research tool funded by academic institutions and industry sponsors. 🆓 Free Access Details Feature: Open Web Access. Details: Users can run unlimited blind comparisons, vote on model outputs, explore leaderboards, and chat directly with available AI models for free. Cost: Free ($0) Open Platform. 💳 Access & Subscription Options (Official Standards) Access Tier Price Structure Primary Workspace Scope & Allowances 🌱 Open Arena Access $0 / Free Full platform access, unlimited side-by-side comparisons, access to public Elo leaderboards, direct chat mode across text/vision/video models.