Gemini 3.1 Flash-Lite Preview vs Grok 4.7
| Google Gemini 3.1 Flash-Lite Preview | xAI Grok 4.7 | |
|---|---|---|
| Vendor | xAI | |
| Context window | 1,048,576 | 500,000 |
| Max output | 65,536 | — |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| File input | Yes | Yes |
| Input | text, image, audio, video, file | text, image |
| Output | text | text |
| Released | 2026-03-03 | 2026-09-21 |