Conceptual Reasoning Index: leaderboard
Metric: Chance-Corrected Score (0-100). Source: conceptualreasoning.ai. 135 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Opus 5 | 73.57 |
| 2 | Claude Fable 5 | 72.66 |
| 3 | GPT-5.6 Pro Sol | 69.97 |
| 4 | GPT-5.6 Sol | 68.73 |
| 5 | Claude Opus 4.8 | 68.29 |
| 6 | GPT-5.5 | 67.33 |
| 7 | Claude Opus 4.6 | 66.61 |
| 8 | GPT-5.5 Pro | 66.2 |
| 9 | Claude Opus 4.7 | 65.51 |
| 10 | GPT-5.4 | 65.31 |
| 11 | Gemini 3.7 Flash | 64.56 |
| 12 | Gemini 3.1 Pro (Preview) | 63.79 |
| 13 | Muse Spark 1.1 | 63.75 |
| 14 | GPT-5.6 Terra | 62.93 |
| 15 | Kimi K3 | 62.8 |
Interactive version: theaggregate.ai/benchmark?slug=conceptual-reasoning-index · How It Works · Data refreshed daily, snapshot 2026-09-05.