IDEAL-Bench - Perceptual Score: leaderboard
Metric: Mean perceptual score (1-5): a Claude Opus 4.7 judge compares each scene re-rendered from the predicted layout with the ground-truth image and rates spatial similarity on a 1 to 5 Likert scale, 200 scenes (20 per room type), mean of five judging passes; higher is better. Source: arxiv.org. Saturation forecast: Around December 2026. 6 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Gemini 2.5 Pro | 3.56 |
| 2 | GPT-5.4 | 3.49 |
| 3 | Gemma 4 31B (IT) | 3.22 |
| 4 | Claude Sonnet 4.6 | 3.06 |
| 5 | GPT-4o | 2.78 |
| 6 | Qwen 2.5 VL 72B Instruct | 1.92 |
Interactive version: theaggregate.ai/benchmark?slug=ideal-bench-perceptual-score · How It Works · Data refreshed daily, snapshot 2026-09-29.