AI Lab
xAI AI Models
AI IQ tracks 8 xAI models, from the lab's home base in United States. Grok 4.7 is the lab's highest-scoring model with an estimated IQ of 127, #19 on the overall leaderboard.
Models Tracked
8
Best IQ
127
Best IQ Rank
#19
Open Weights
0/8
Latest Generation
The newest release in each xAI model line
Every Tracked xAI Model
Latest = current-generation release
| Model | Released | IQ | IQ Rank | Effective Cost | Context | Weights |
|---|---|---|---|---|---|---|
| Grok 4.7Latest | 2026-09-21 | 127 | #19 | $21.91 | 500K | Proprietary · API pricing |
| Grok 4.6 | 2026-08-12 | 126 | #22 | $8.8876 | 500K | Proprietary · API pricing |
| Grok 4.5 | 2026-07-08 | 122 | #36 | $6.2068 | 500K | Proprietary · API pricing |
| Grok 4.3 | 2026-04-17 | 112 | #66 | $1.6948 | 1M | Proprietary · API pricing |
| Grok 4.20 | 2026-02-17 | 111 | #72 | $5.1132 | n/a | Proprietary · API pricing |
| Grok 4 | 2025-07-09 | 100 | #119 | $34.83 | n/a | Proprietary · API pricing |
| Grok 3 | 2025-02-17 | 90 | #154 | $19.77 | n/a | Proprietary · API pricing |
| Grok 2 | 2024-08-14 | 83 | #166 | n/a | n/a | Proprietary |
Compare Grok 4.7
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