Chatbot Arena (LMArena) — leaderboard

Crowdsourced blind model battles with 6M+ user votes. Elo-rated rankings based on real human preference - the gold standard for conversational quality.

Source: lmarena.ai. Status: saturated.

Interactive version: theaggregate.ai/benchmark?slug=chatbot-arena-lmarena · How the rankings work · Data refreshed daily, snapshot 2026-07-22.