WebDev Arena (Brand & Marketing): leaderboard
arena.ai’s WebDev Arena restricted to brand and marketing site builds: two models answer the same web-app prompt, the rendered results are shown side by side, and the votes are fitted to an Arena Score over that category alone.
Metric: Arena Score. Source: arena.ai. 141 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Claude Opus 5.5 (Max) | 1800 | #3 (Claude Opus 5.5) |
| 2 | Claude Sonnet 5.5 (xHigh) | 1759 | #14 (Claude Sonnet 5.5) |
| 3 | GPT-6 Astra (Max) | 1750 | #6 (GPT-6 Astra) |
| 4 | Claude Fable 5.1 (Max) | 1736 | #10 (Claude Fable 5.1) |
| 5 | GPT-6.1 Sol (Max) | 1701 | #7 (GPT-6.1 Sol) |
| 6 | Claude Opus 5 (Max) | 1681 | #16 (Claude Opus 5) |
| 7 | Kimi K3 (Max) | 1680 | #35 (Kimi K3) |
| 8 | Claude Sonnet 5.5 (High) | 1675 | #14 (Claude Sonnet 5.5) |
| 9 | Qwen 3.8 Max | 1671 | #34 |
| 10 | Qwen 3.8 Max (0902) | 1668 | #36 |
| 11 | GPT-6 Sol (Max) | 1664 | #19 (GPT-6 Sol) |
| 12 | Grok 4.7 (xHigh) | 1647 | #26 (Grok 4.7) |
| 13 | Claude Opus 5 (High) | 1645 | #16 (Claude Opus 5) |
| 14 | Muse Spark 1.3 (Max) | 1644 | #31 (Muse Spark 1.3) |
| 15 | GLM-5.3 (Max) | 1643 | #44 (GLM-5.3) |
Interactive version: theaggregate.ai/benchmark?slug=webdev-arena-brand-marketing · How It Works · Data refreshed daily, snapshot 2026-11-05.