Horangi 4 - Ko-AIME 2025: leaderboard
Metric: Accuracy (%). Source: horangi.ai. 105 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-5.5 (xHigh) | 100 |
| 2 | Grok 4.20 | 100 |
| 3 | Grok 4.5 | 100 |
| 4 | GPT-5.4 (xHigh) | 100 |
| 5 | GPT-5.2 (xHigh) | 100 |
| 6 | GPT-5.4 Nano (xHigh) | 100 |
| 7 | Claude Opus 4.8 (High) | 100 |
| 8 | Claude Fable 5 (High) | 100 |
| 9 | A.X-K1 (Thinking) | 100 |
| 10 | GPT-5 Mini | 96.67 |
| 11 | Gemini 3 Flash (Preview) | 96.67 |
| 12 | Qwen 3.7 Max | 96.67 |
| 13 | GPT-5.6 Sol (Max) | 96.67 |
| 14 | GPT-5.6 Luna (Max) | 96.67 |
| 15 | GPT-5.6 Terra (Max) | 96.67 |
Interactive version: theaggregate.ai/benchmark?slug=horangi-4-ko-aime-2025 · How It Works · Data refreshed daily, snapshot 2026-09-19.