xAI
Elon Musk AI company
Models
| Model | Released | Context | Modalities |
|---|---|---|---|
| Grok 4.3 | May 6, 2026 | — | text |
| Grok-4.20 Beta Non-Reasoning | Mar 9, 2026 | — | image, text |
| Grok-4.20 Beta Reasoning | Mar 9, 2026 | — | image, text |
| Grok-4.20 Multi-Agent Beta | Mar 9, 2026 | — | image, text |
| Grok-4.1 Fast Non-Reasoning | Nov 17, 2025 | — | image, text |
| Grok-4.1 Fast Reasoning | Nov 17, 2025 | — | image, text |
| Grok-4.1 | Nov 17, 2025 | — | image, text |
| Grok-4.1 Thinking | Nov 17, 2025 | — | image, text |
| Grok 4 Fast | Aug 28, 2025 | — | image, text |
| Grok Code Fast 1 | Aug 28, 2025 | — | text |
| Grok-4 Fast Non-Reasoning | Aug 28, 2025 | — | image, text |
| Grok-4 Fast Reasoning | Aug 28, 2025 | — | image, text |
| Grok-4 | Jul 9, 2025 | — | image, text |
| Grok-3 | Feb 17, 2025 | — | image, text |
| Grok-3 Mini | Feb 17, 2025 | — | image, text |
| Grok-2 Image 1212 | Dec 12, 2024 | — | text |
| Grok-2 | Aug 13, 2024 | — | image, text |
| Grok-2 mini | Aug 13, 2024 | — | text |
| Grok-1.5V | Apr 12, 2024 | — | text |
| Grok-1.5 | Mar 28, 2024 | — | text |
| Grok-4 Heavy | — | — | text |