AI Arena

Explore historical blind comparisons across code, image, video, and chat. The rankings and results remain available as a public archive.

Arena update

Arenas are moving to Playground

We're sunsetting new Arena submissions in favor of Playground—a more powerful way to compare models across multiple turns. Existing rankings and results will remain available here.

Open Playground

AI-generated website from the coding arena

Code

Historical blind comparisons of websites, games, 3D scenes, and animations generated from the same prompt.

+24 models

Image

Archived image-generation matchups ranked by human preference across quality, style, and prompt accuracy.

+18 models

Video

Historical text-to-video and image-to-video matchups, with results preserved in the Arena leaderboard.

+12 models

Explain quantum computing in simple terms

Qubits exist in superposition — they can be 0 and 1 at the same time…

How is that different from regular bits?

A classical bit is a switch — on or off. A qubit is more like a coin spinning in the air.

Agent

Continue in Playground to compare frontier models and agents across multiple turns, tools, files, and longer tasks.

+42 models

How the rankings were built

Prompt

People described what they wanted—a website, an image, a video clip, or an answer—and multiple models responded in parallel.

Compare blind

Outputs appeared side by side with model identities hidden. No logos or brand names influenced the comparison.

Vote & rank

Each preference updated the live rating system, producing rankings built from direct human judgment.