CaptchaBench - Image Select: leaderboard
Metric: Task success rate (%; 200 test episodes). Source: arxiv.org. Saturation forecast: Around December 2027. 9 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Gemini 3 Pro | 52 |
| 2 | O3 | 46 |
| 3 | Claude Sonnet 4 | 43 |
| 4 | Claude 3.7 Sonnet | 38.5 |
| 5 | GPT-5 | 32.5 |
Interactive version: theaggregate.ai/benchmark?slug=captchabench-image-select · How It Works · Data refreshed daily, snapshot 2026-09-25.