DesignArenaby
Top-left quadrant shows models with fast generation and high ratings
Top-left quadrant shows models with low cost and high ratings
DesignArenaby
Top-left quadrant shows models with fast generation and high ratings
Top-left quadrant shows models with low cost and high ratings
One ranking across the HTML and agentic boards, plus proprietary builders.
DesignArenaby

GPT-6 Astra
(xhigh)

Muse Wonder
(max)
Claude Opus 5.5

GPT-6.1 Sol

Kimi K3.1 Pro

Kimi K3
Claude Sonnet 5.5

Muse Spark 1.3
(xhigh)

Muse Spark 1.3 Max

GPT-5.6 Sol
(xhigh)
Claude Fable 5.1

Gemini 4 Argon

Llama 4 Scout
Evaluates model ability across a composite of Website, UI Component, Game Development, Data Visualization, and 3D tasks, each produced as a single-file HTML output. Results aggregate real-world user preferences across these categories to provide an overall view of coding performance.
Top-left quadrant shows models with fast generation and high ratings
Top-left quadrant shows models with low cost and high ratings
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DesignArenaby
How models rank on specific tasks in this arena
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Elo Rating: A skill-based rating system starting at 1200. Ratings are calculated using the standard Bradley-Terry model. See more in our Methodology page.Margin of Error: Shows ±standard error from the Bradley-Terry model for Elo rating confidence intervals.