ProductWebGen - Webpage Instruction Following: leaderboard
Metric: Webpage instruction following (%; share of the layout, style and content clauses the generated HTML satisfies, GLM-4.5 judge, 500 samples). Source: arxiv.org. Saturation forecast: Estimated already saturated. 8 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Grok 4 | 87 |
| 2 | Claude Sonnet 4 | 84 |
| 3 | Gemini 2.5 Flash | 81 |
| 4 | GPT-4o | 78 |
Interactive version: theaggregate.ai/benchmark?slug=productwebgen-webpage-instruction-following · How It Works · Data refreshed daily, snapshot 2026-09-26.