Grok 4.7
| Model | $ / M input | ECI points | Released |
|---|---|---|---|
| Grok 2 | — | 130.5 | 2024-12-12 |
| Grok 3 | — | 138.2 | 2025-04-09 |
| Grok 4 | — | 146.2 | 2025-07-09 |
| Grok 4.20 | 1.25 | 152.1 | 2026-02-17 |
| Grok 4.3 | 1.25 | 148.8 | 2026-04-17 |
| Grok 4.5 | 2 | 154.1 | 2026-07-08 |
| Grok 4.6 | 2 | 156.6 | 2026-08-12 |
| Grok 4.7 | 2 | 154.4 | 2026-09-21 |