Visual Acuity 4K Threshold Row
Multimodal · 2025-09-06
The 4K track of Visual Acuity uses the 4096-by-4096 chart. Its score is the source-reported threshold row, from 1 for the largest 76-pixel letters through 12 for the smallest 6-pixel letters; zero records that the source reported no qualifying row.
Top models (higher is better)
| Model | Score |
|---|---|
| GPT-5.4 | 12.0 |
| GPT-5.5 | 12.0 |
| GPT-5.6 Sol | 12.0 |
| GPT-5.6 Luna | 12.0 |
| GPT-5.6 Terra | 12.0 |
| Opus 4.7 | 12.0 |
| Gemini 3 Flash Preview | 11.0 |
| Gemini 3 Pro Preview | 11.0 |
| Opus 4.8 | 10.0 |
| GPT-5 Mini | 10.0 |
| GPT-4.1 Nano | 10.0 |
| GPT-4.1 Mini | 10.0 |
| Claude Fable 5 | 10.0 |
| Sonnet 5 | 10.0 |
| Grok 4.5 | 10.0 |
| Haiku 4.5 | 7.0 |
| Gemini 2.5 Pro | 7.0 |
| Sonnet 4.5 | 7.0 |
| Sonnet 4.6 | 7.0 |
| GPT-4.1 | 7.0 |
| Opus 4.5 | 7.0 |
| Opus 4.6 | 7.0 |
| GPT-5 | 7.0 |
| GPT-4o | 7.0 |
| Gemini 2.0 Flash | 6.0 |
| Sonnet 4 | 6.0 |
| Opus 4.1 | 6.0 |
| Gemini 2.5 Flash | 6.0 |
| GPT-4o Mini | 6.0 |
| Grok 4 | 3.0 |