AI Lab
OpenAI AI Models
AI IQ tracks 18 OpenAI models, from the lab's home base in United States. GPT 5.6 Sol is the lab's highest-scoring model with an estimated IQ of 136, #3 on the overall leaderboard. 2 of the 18 ship open weights.
Models Tracked
18
Best IQ
136
Best IQ Rank
#3
Open Weights
2/18
Latest Generation
The newest release in each OpenAI model line
Every Tracked OpenAI Model
Latest = current-generation release
| Model | Released | IQ | IQ Rank | Effective Cost | Context | Weights |
|---|---|---|---|---|---|---|
| GPT 5.6 SolLatest | 2026-07-09 | 136 | #3 | $41.20 | 1M | Proprietary |
| GPT 5.5 | 2026-04-23 | 133 | #5 | $31.58 | 922K | Proprietary |
| GPT 5.6 TerraLatest | 2026-07-09 | 132 | #6 | $20.38 | 1M | Proprietary |
| GPT 5.6 LunaLatest | 2026-07-09 | 129 | #8 | $9.3358 | 1M | Proprietary |
| GPT 5.4 | 2026-03-05 | 128 | #9 | $22.07 | n/a | Proprietary |
| GPT 5.2 | 2025-12-11 | 119 | #27 | $22.87 | n/a | Proprietary |
| GPT 5.3 Codex | n/a | 119 | #28 | $18.28 | 400K | Proprietary |
| GPT 5.4 Mini | 2026-03-17 | 112 | #50 | $8.4792 | 400K | Proprietary |
| GPT 5 | 2025-08-07 | 112 | #49 | $8.7898 | n/a | Proprietary |
| GPT 5.1 | 2025-11-13 | 111 | #53 | $9.3169 | n/a | Proprietary |
| GPT 5.4 Nano | n/a | 106 | #65 | $1.9663 | 400K | Proprietary |
| GPT Oss 120bLatest | n/a | 105 | #69 | $0.7576 | 131K | Open |
| O3 | 2025-04-16 | 103 | #78 | $10.49 | 200K | Proprietary |
| GPT Oss 20bLatest | n/a | 100 | #86 | $0.1940 | 131K | Open |
| GPT 5 Nano | n/a | 96 | #101 | $0.3094 | n/a | Proprietary |
| O1 | 2024-12-05 | n/a | n/a | $28.45 | n/a | Proprietary |
| GPT 4o | 2024-05-13 | n/a | n/a | n/a | n/a | Proprietary |
| GPT 4 Turbo | 2023-11-06 | n/a | n/a | n/a | n/a | Proprietary |