LMArena (Text Arena)

The crowd-sourced overall leaderboard: blind, side-by-side human votes on model responses, aggregated into an Arena (Elo) score across 6.8M+ votes. Source: LMArena / Chatbot Arena official leaderboard (arena.ai, retrieved Aug 2026).

Features measured

Reasoning Multilingual

Use cases unlocked

general-chat Knowledge Q&A Drafting & summarising

Leaderboard

Higher is better · Arena Elo

1 Claude Mythos 5 1,531

2 Claude Fable 5 1,525

3 Claude Opus 5 1,522

4 GPT-5.6 1,514

5 Claude Opus 4.8 1,512

6 GPT-5.5 Pro 1,510

7 GPT-5.5 1,506

8 Gemini 3.1 Pro Preview 1,505

9 Claude Opus 4.7 1,505

10 Qwen3.8 Max Preview 1,496

11 Grok 4.3 1,496

Bars scaled from 1475 so close scores stay legible — the figure at right is the actual Arena Elo.

Benchmark source ↗

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