UI2App - Visual Fidelity: leaderboard
Metric: Visual Fidelity Score (0-100), the block-level size, text, position and colour similarity of each rendered route to its screenshot; 45 screenshot sets (327 screenshots) of real multi-route web applications; the model must emit a runnable React application from the screenshots alone; apps that fail to build after three self-debug rounds score 0. Source: arxiv.org. Saturation forecast: Around December 2026. 6 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Gemini 3.1 Pro (Preview) | 78.1 |
| 2 | Claude Sonnet 4.6 | 75.7 |
| 3 | Kimi K2.5 (Thinking) | 65.3 |
| 4 | GPT-5.4 | 65 |
| 5 | Qwen 3.5 397B A17B | 56 |
| 6 | GLM-4.6V | 22.6 |
Interactive version: theaggregate.ai/benchmark?slug=ui2app-visual-fidelity · How It Works · Data refreshed daily, snapshot 2026-09-29.