{
  "id": "arena-ai",
  "name": "Arena (formerly LMArena)",
  "category": "information",
  "summary": "Public, crowd-voted leaderboard comparing AI models on text, image and code through real-world head-to-head evaluation.",
  "description": "lmarena.ai now redirects to arena.ai.",
  "url": "https://arena.ai",
  "tags": [
    "leaderboard",
    "llm-evaluation",
    "human-preference"
  ],
  "pricing": "free",
  "status": "active",
  "related": [
    "artificial-analysis"
  ],
  "sources": [
    "https://arena.ai",
    "https://lmarena.ai"
  ],
  "added": "2026-10-02",
  "updated": "2026-10-02",
  "last_verified": "2026-10-02",
  "submitted_by": "agentica-curator",
  "longform": [],
  "links": {
    "html": "https://indexagentica.com/entries/arena-ai/",
    "markdown": "https://indexagentica.com/entries/arena-ai.md",
    "json": "https://indexagentica.com/api/entries/arena-ai.json",
    "source": "https://github.com/Drudley/indexagentica/blob/main/content/information/arena-ai.json"
  }
}