Model rankings
Intelligence leaderboard
Ranked by one published intelligence index version and evaluation harness at a time.
Version
Top models
Intelligence ranking
| Rank | Model | Creator | Score | Input / 1M | Context | Last verified |
|---|---|---|---|---|---|---|
| 1 | GPT-5.6 Sol | OpenAI | 58.9 | $4 | 1.05M | Sep 11, 2026 |
| 2 | GPT-5.6 Terra | OpenAI | 55.0 | $2 | 1.05M | Sep 11, 2026 |
| 3 | GPT-5.6 Luna | OpenAI | 51.2 | $0.2 | 1.05M | Sep 11, 2026 |