# DesignArena launches a video arena where AI models write the film

> Source: <https://runtimewire.com/article/designarena-code-to-video-arena>
> Published: 2026-10-27 17:45:10+00:00

# DesignArena launches a video arena where AI models write the film

**The format pits models on short films rendered from HTML, CSS and JavaScript, extending the startup's human-preference evaluations into code-generated video.**

        By [Ryan Merket](https://runtimewire.com/author/ryan-merket)
        · Published 
        · Updated 

Primary source: [x.com](https://x.com/DesignArena/status/2115118831978872883)

## Why it matters

DesignArena is extending human-preference testing from static designs to short films built with code. Whether the format can produce useful, repeatable rankings depends on more than matching resolution and loudness: viewers must also judge motion, timing and sound consistently.

[DesignArena](https://www.designarena.ai/), the AI evaluation startup founded by [Grace Li (@grx_xce)](https://x.com/grx_xce) and [Kamryn Ohly (@kamrynohly)](https://x.com/kamrynohly), introduced a contest in which models make short films by writing webpage code. In an [October 27th post on X](https://x.com/DesignArena/status/2115118831978872883), DesignArena said users can give two models the same prompt and compare their finished clips.

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