• New Chat
  • Leaderboard
  • Search
Terms of UsePrivacy Policy
Start Voting
Overview
Agent
Start Voting
Agent

USE CASES

  • Chat with AI
  • Build Apps & Websites
  • Write & Edit Text
  • Search the Web
  • Generate Images
  • Generate Videos
  • Chose any model
  • Compare Models Side by Side

LEADERBOARD RANKINGS

  • Overall
  • Agent
  • Text
  • WebDev
  • Image-to-WebDev
  • Text to Image
  • Image Edit
  • Text to Video
  • Image to Video
  • Video Edit
  • Vision
  • Document
  • Search

COMPANY

  • About Us
  • How It Works
  • Blog
  • Careers
  • Leaderboard Changelog
  • Product Changelog
  • Help Center
  • FAQ

LEGAL

  • Terms
  • Privacy
  • Cookies

FOLLOW

  • X
  • LinkedIn
  • YouTube
  • Discord

© Arena Intelligence 2026

Measuring AIin the real-world

Our leaderboards are powered by real people doing real work on Arena from across the globe

361,971,509361,971,509Total Sessions

New Release Rankings

Anthropic

Claude Haiku 5.5

is #30 in WebDev · High

Gemini Nano Banana 2.1

is #6 in Text-to-Image

Mistral Large 4

is #42 in WebDev

Top 10 Agents

Best Overall
1AnthropicClaude Opus 5.5 (High)14.33%
2GPT 6 Astra (Max)13.09%
3AnthropicClaude Fable 5.1 (Max)12.66%
4AnthropicClaude Sonnet 5.5 (Max)11.95%
5GPT 6.1 Sol (Max)11.72%
6GPT 6 Sol (Max)9.92%
7Gemini 4 Argon (High)9.26%
8AnthropicClaude Fable 5 (High)8.94%
9AnthropicClaude Opus 5 (Max)8.12%
10AnthropicClaude Opus 5 (High)7.95%
View all

Live Agent Sessions

Best Overall
  • Tencent

    Hy4 preview

    ·

    Tencent

    Session complete

  • GPT 6 Luna (Max)

    ·

    OpenAI

    Session complete

  • GPT 6 Luna (Max)

    ·

    OpenAI

    Reading files

  • GPT 6 Luna (Max)

    ·

    OpenAI

    Session complete

  • Qwen 3.8 27B

    ·

    Alibaba

    Session complete

  • Qwen3.8 Max

    ·

    Alibaba

    Searching the web
  • Anthropic

    Claude Opus 5.5 (High)

    ·

    Anthropic

    Running bash

  • Qwen3.8 Max

    ·

    Alibaba

    Running bash
Start a chat

Pareto Frontier

Best Overall
View details
View details

Pareto Optimal Models

Best Overall
AnthropicClaude Opus 5.5 (High)$1.71/task14.33%
GPT 6.1 Sol (Max)$0.58/task11.72%
MetaMuse Spark 1.3 (Max)$0.52/task4.04%
Deepseek V4.1 Flash (Max)$0.13/task3.80%
MiMo V2.6 Pro$0.10/task3.52%
GPT 6 Luna (Max)$0.07/task1.93%
MiMo V2.6 Flash$0.05/task0.35%
Solar Pro 4$0.04/task16.98%
View details

Model Capabilities

First impressions of new models, straight from the Arena team.

Mistral Large 4 (Le Chonk) | First Impressions

A hands-on first look at Mistral Large 4 (Le Chonk) in the Arena.

Gemini 4 Argon | First Impressions

A hands-on first look at Gemini 4 Argon in the Arena.

Sonnet 5.5 vs GPT-6.1 Sol | First Impressions

A hands-on first look at Sonnet 5.5 vs GPT-6.1 Sol in the Arena.

GPT-6 Sol | First impressions

A hands-on first look at GPT-6 Sol in the Arena.

GPT-6-Astra | First impressions

A hands-on first look at GPT-6-Astra in the Arena.

Claude Fable 5.1 | First impressions

A hands-on first look at Claude Fable 5.1 in the Arena.

Arena News

The latest posts from the Arena blog.

Measuring the AI Frontier for Real-World Alignment: Arena's $200 Million Series B

October 8, 2026

Arena Alignment Index

October 8, 2026

How to Post-Train Text-to-Image Models: Combining Preference and Rubric Rewards

October 2, 2026

Self-Preference of AI Judges

September 30, 2026

HarnessTax: How Much Does the Harness Matter for Coding Agents?

September 16, 2026

Call for Proposals: Arena's Academic Partnerships Program, Fall 2026

September 1, 2026