Grok 4.7 vs grok-4-1-fast-non-reasoning
| xAI Grok 4.7 | xAI grok-4-1-fast-non-reasoning | |
|---|---|---|
| Vendor | xAI | xAI |
| Context window | 500,000 | 2,097,152 |
| Max output | — | 32,768 |
| Reasoning | Yes | No |
| Tool calling | Yes | Yes |
| File input | Yes | Yes |
| Input | text, image | text, image |
| Output | text | text |
| Released | 2026-09-21 | 2025-11-19 |