Provider ranking
Best xAI Grok Models in October 2026
As of October 2026, Grok 4.6 leads the Noometry Index with a score of 56.9, ahead of Grok 4.5 at 55.0.
Last verified
Every ranked xAI Grok model, from the current flagship down.
- Grok 4.6 56.9
- Grok 4.5 55.0
- Grok 4.7 53.1
- Grok 4.20 (Non-Reasoning) 48.6
- Grok 4 48.1
- Grok 4.20 Multi-Agent 46.2
- Grok 4.3 43.8
- Grok 4.1 41.5
- Grok 4.1 Fast 41.4
- Grok-3 mini 41.2
Full ranking
| 1 | xAI Grok 4.6 | xAI | Proprietary | 500K | 56.9 | $2 | $6 | 19 | — |
| 2 | xAI Grok 4.5 | xAI | Proprietary | 500K | 55.0 | $2 | $6 | 18.3 | 4 |
| 3 | xAI Grok 4.7 | xAI | Proprietary | 500K | 53.1 | $2 | $6 | 17.7 | — |
| 4 | xAI Grok 4.20 (Non-Reasoning) | xAI | Proprietary | 1M | 48.6 | $1.25 | $2.50 | 31.1 | 61 |
| 5 | xAI Grok 4 | xAI | Proprietary | — | 48.1 | — | — | — | 1 |
| 6 | xAI Grok 4.20 Multi-Agent | xAI | Proprietary | 1M | 46.2 | $1.25 | $2.50 | 29.6 | — |
| 7 | xAI Grok 4.3 | xAI | Proprietary | 1M | 43.8 | $1.25 | $2.50 | 28 | — |
| 8 | xAI Grok 4.1 | xAI | Proprietary | — | 41.5 | — | — | — | — |
| 9 | xAI Grok 4.1 Fast | xAI | Proprietary | 128K | 41.4 | $0.20 | $0.50 | 150 | — |
| 10 | xAI Grok-3 mini | xAI | Proprietary | — | 41.2 | — | — | — | 10 |
| 11 | xAI Grok 3 | xAI | Proprietary | — | 39.9 | — | — | — | 42 |
| 12 | xAI Grok 4 Fast | xAI | Proprietary | — | 39.4 | — | — | — | 577 |
| 13 | xAI Grok 2 Mini 2024 08 13 | xAI | Proprietary | — | 37.7 | — | — | — | — |
| 14 | xAI Grok Build 0.1 | xAI | Proprietary | 256K | 36.4 | $1 | $2 | 29.1 | — |
| 15 | xAI Grok-2 (Dec 2024) | xAI | Proprietary | — | 33.7 | — | — | — | — |
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Frequently asked questions
Which xAI Grok model is best?
As of October 2026, Grok 4.6 leads the Noometry Index with a score of 56.9, ahead of Grok 4.5 at 55.0.
What are the top 5 in this ranking?
Grok 4.6, Grok 4.5, Grok 4.7, Grok 4.20 (Non-Reasoning), Grok 4, in that order, as of October 2026.
How is this list ranked?
By the Noometry Index, which is fitted from every public benchmark result and adjusted for how hard each benchmark is. Models need several independent results to be ranked.